20.7 – 20.20 UHF Police radio, Fire, Medical, Boat radio, Radio Astronomy, radio scanners and Somalia photos 38.
5 February 2021.
Ultra High Frequency UHF Radio (3 of 3).
Listen to UHF Police radio online,
Emergency Service radio online.
Rescue service radio online,
Ambulance radio online,
Fire radio online,
Space communications.
Satellites.
The All Frequency Database Index is here: http://sites.google.com/site/somaliaamateurradio/somaliaphotos10
You are here:
20.7 UHF Marine radio.
20.8 UHF Meteorology radio.
20.9 UHF Military radio.
20.10 UHF Personal Radio Service Radio (PRS radio) – see UHF CB radio.
20.11 UHF Police radio, Fire radio, Medical radio. Listen to online Police radio scanners and receivers.
20.12 UHF Radio Astronomy.
20.13 UHF Radio meteor scatter.
20.14 UHF Space weather.
20.15 UHF Satellites.
20.16 UHF Scanner Radio.
20.17 UHF SETI (Search for Extraterrestrial Intelligence).
20.18 UHF Space broadcasts.
20.19 UHF Space radio communications.
20.20 UHF TV DX (long distance Television).
20.7
Marine radio.
UHF Marine radio.
UHF Marine radio frequencies.
UHF Marine radio frequencies on board boats and ships.
Communications between different stations on the same ship.
UHF Maritime frequencies.
UHF Ship frequencies.
UHF Frequencies for ships.
UHF Shipping frequencies.
UHF Frequencies for shipping.
UHF Boat frequencies.
UHF Frequencies for boats.
UHF Boating frequencies.
UHF Frequencies for boating
UHF Sea frequencies.
UHF Frequencies for the sea.
UHF Ocean frequencies.
UHF Frequencies for the Ocean.
UHF Maritime radio frequencies.
UHF Ship radio frequencies.
UHF Frequencies for ship radio.
UHF Shipping radio frequencies.
UHF Radio Frequencies for shipping.
UHF Boat radio frequencies.
UHF Radio Frequencies for boats.
UHF Boating radio frequencies.
UHF Radio Frequencies for boating.
UHF Sea radio frequencies.
UHF Radio Frequencies for the sea.
UHF Ocean radio frequencies.
UHF Radio Frequencies for the Ocean.
On board boats and ships 4 watts is used on these frequencies.
Ship frequencies in kHz, channel, frequencies in MHz.
Ship frequency in kHz, channel, frequency in MHz.
Boat frequencies in kHz, channel, frequencies in MHz.
Boat frequency in kHz, channel, frequency in MHz.
457525 kHz Channel 1 457.525 MHz.
457550 kHz Channel 2 457.550 MHz.
457575 kHz Channel 3 457.575 MHz.
467525 kHz Channel 4 467.525 MHz.
467550 kHz Channel 5 467.550 MHz.
467575 kHz Channel 6 467.575 MHz.
18.4 (HF CB radio) and 20.4 (UHF CB radio) can also be used on board boats.
Also see 16.3w (LF Marine Radio), 17.4 (MF Marine Radio), 18.8 (HF Marine Radio) and 19.5 (VHF Marine Radio).
20.8
Meteorology radio.
UHF Meteorology radio.
Meteorological radio.
Meteorological radio stations.
The hobby of listening to Meteorological radio stations.
400.150 MHz – 403.000 MHz is for Australian weather balloons (Radiosondes, radio probes, Radiosonde, radio probe) in the air monitoring severe weather, meteorological buoys in the Ocean and automatic weather stations transmitting data to Earth orbiting satellites.
448 MHz – 450 MHz, 922 MHz and 1283 MHz (1.283 GHz) is the upper air weather air wind profiler sensor frequencies.
1670 MHz – 1710 MHz is the meteorological satellite transmitting frequencies (satellite downlink).
2000 MHz – 4000 MHz is for Radars, satellite meteorological images, remotely sensed data and for a Radio Direction Finding system for tracking weather balloons called Radio Theodolite.
20.9
Military radio.
UHF military radio stations.
Military radio on UHF.
The hobby of listening to military radio stations on UHF radio.
Australian UHF military radio frequencies between 300 MHz to 3000 MHz include 2700 MHz ‑ 3100 MHz (2.7 GHz – 3.1 GHz) are listed here.
Australian Communications and Media Authority ACMA frequency data base.
http://web.acma.gov.au/pls/radcom/assignment_range.range_lookup
20.10
Personal Radio Service Radio (PRS radio) - see 20.4 (UHF CB Radio).
20.11
UHF Police radio.
UHF Fire Department radio.
UHF Ambulance radio.
UHF Hospital radio.
UHF Emergency Medical Service radio.
UHF Rescue radio.
UHF Emergency radio.
Police radio.
Fire Department radio.
Emergency Medical Service.
Rescue radio.
Medical radio.
Ambulance radio.
Hospital radio.
Fire radio.
Emergency radio.
The hobby of listening to Police UHF radio.
The hobby of Police Radio UHF listening.
The hobby of listening to Fire service UHF radio.
The hobby of Fire service UHF Radio listening.
The hobby of listening to Emergency Medical Service UHF radio.
The hobby of Emergency Medical Service UHF Radio listening.
The hobby of listening to Rescue UHF radio.
The hobby of Rescue UHF Radio listening.
World wide.
UHF scanner frequencies.
UHF Police radio.
UHF Fire radio.
UHF Ambulance radio.
UHF Hospital radio.
UHF Medical radio.
UHF Rescue radio.
UHF Emergency radio.
UHF Police radio frequencies.
UHF Fire radio frequencies.
UHF Ambulance radio frequencies.
UHF Hospital radio frequencies.
UHF Medical radio frequencies.
UHF Rescue radio frequencies.
UHF Emergency radio frequencies.
Data base of radio frequencies for in your area.
Search by location, city, state or frequency for radio transmitters in your area.
You will need to register before you can use this system. Registration is free online.
Look for the CLICK HERE TO REGISTER near the top here
Once registered go here and select the country you want or the state in the USA.
http://www.radioreference.com/apps/db
Is scanner radio listening legal?
https://en.wikipedia.org/wiki/Radio_scanner
Is listening to police radio on a scanner legal in the USA?
http://www.zipscanners.com/resources/are-police-scanners-legal
http://radio-scanner-guide.com
Is listening to online police radio legal in the USA?
http://answers.yahoo.com/question/index?qid=20090427162133AAiaZFC
All about the different Scanner radio receivers
Australia.
UHF Police radio in Australia.
UHF Fire radio in Australia.
UHF Ambulance radio in Australia.
UHF Hospital radio in Australia.
UHF Medical radio in Australia.
UHF Rescue radio in Australia.
UHF Emergency radio in Australia.
UHF scanner frequencies in Australia.
UHF Police radio frequencies in Australia.
UHF Fire radio frequencies in Australia.
UHF Ambulance radio frequencies in Australia.
UHF Hospital radio frequencies in Australia.
UHF Medical radio frequencies in Australia.
UHF Rescue radio frequencies in Australia.
UHF Emergency radio frequencies in Australia.
Australian UHF scanner frequencies.
Australian UHF Police radio frequencies.
Australian UHF Fire radio frequencies.
Australian UHF Ambulance radio frequencies.
Australian UHF Hospital radio frequencies.
Australian UHF Medical radio frequencies.
Australian UHF Rescue radio frequencies.
Australian UHF Emergency radio frequencies.
Australia UHF scanner frequencies.
Australia UHF Police radio frequencies.
Australia UHF Fire radio frequencies.
Australia UHF Ambulance radio frequencies.
Australia UHF Hospital radio frequencies.
Australia UHF Medical radio frequencies.
Australia UHF Rescue radio frequencies.
Australia UHF Emergency radio frequencies.
Sydney (August 2009).
Police radio in Sydney, New South Wales, Australia.
From 6 May 2008 Police use encrypted radio transmissions in Sydney, Australia that sound like bursts of noise on a UHF radio receiver. Other two way radio systems are still available for the UHF radio listener in Sydney.
South of Sydney, Australia (August 2009).
Police radio outside Sydney and inside New South Wales Australia.
Police radio south of Sydney.
Listen to Police radio south of Sydney, Australia on a scanner.
Listen to Police radio south of Sydney, Australia on-line.
Listen to Australia N.S.W. Police channel Whiskey in Cootamundra, Goulburn and Wagga with call sign VKG.
Listen to Australia NSW Ambulance Service in Southern Tablelands, Snow Country and Far South Coast NSW with a southern operations call sign.
Listen to Australia N.S.W. Fire Brigade operations TG 13200 and TG 13248 in Southern N.S.W. with call signs proceeded by a “Wollongong comms” call.
Listen to Australia N.S.W. Rural Fire Service (RFS) in the Southern tablelands, N.S.W. with a “Firecom” call.
Australian Rail Track Corporation Goulburn Rail Yard operations with a 'Junee' callsign.
Listen to Australian Police radio, Australian Ambulance Service radio, Australian Rural Fire Service
https://www.broadcastify.com/listen/coid/16
Police radio north of Sydney, Australia (August 2009).
Listen to Hunter valley Police radio (P25).
Listen to New South Wales Fire brigade operations TG 13104 and TG 13136.
Listen to N.S.W. ambulance Service TG 44608, TG 48048 and TG 44640.
Listen to N.S.W. Rural Fire Service (RFS) PMR 412.675 MHz Medical Retrieval TG 43856.
Perth (August 2009).
Police radio in Perth, Western Australia.
From 10 June 2008 Police used encrypted radio transmissions in Perth, Western Australia that sound like bursts of noise on a UHF radio receiver. Other two way radio systems are still available for the UHF radio listener in Perth.
Police radio outside Perth can still be heard using the analog system, some reported Police frequencies are 467.900 MHz, 468.100 MHz and 468.450 MHz.
Western Australia Police frequency forum.
http://warsug.info/viewtopic.php?f=2&t=5241
Western Australia Fire radio listener forum.
Western Australia Emergency Service Authority radio listener forum.
http://warsug.info/viewforum.php?f=3
Western Australia ambulance radio listener forum.
Western Australia Emergency Medical Service radio forum.
http://warsug.info/viewforum.php?f=4
Western Australia Public transport radio listener forum.
Western Australia railway radio listener forum.
List of Western Australia Railroad frequencies between 418.000 MHz to 420.000 MHz
Western Australia bus radio listener forum.
http://warsug.info/viewforum.php?f=6
See 19.9 (VHF Police radio, VHF Fire Department radio, VHF Ambulance radio, VHF Hospital radio, VHF Emergency Medical Service radio, VHF Rescue radio and VHF Emergency radio).
See 19.14 (VHF Scanner Radio).
See 20.16 (UHF Scanner Radio).
See 3.7, 18.21 and 20.11 (Listen to online radio scanners and radio receivers).
USA.
UHF Police radio in the USA.
UHF Fire radio in the USA.
UHF Ambulance radio in the USA.
UHF Hospital radio in the USA.
UHF Medical radio in the USA.
UHF Rescue radio in the USA.
UHF Emergency radio in the USA.
UHF scanner frequencies in the US.
UHF Police radio frequencies in the US.
UHF Fire radio frequencies in the US.
UHF Ambulance radio frequencies in the US.
UHF Hospital radio frequencies in the US.
UHF Medical radio frequencies in the US.
UHF Rescue radio frequencies in the US.
UHF Emergency radio frequencies in the US.
USA UHF scanner frequencies.
USA UHF Police radio frequencies.
USA UHF Fire radio frequencies.
USA UHF Ambulance radio frequencies.
USA UHF Hospital radio frequencies.
USA UHF Medical radio frequencies.
USA UHF Rescue radio frequencies.
USA UHF Emergency radio frequencies.
USA UHF scanner frequencies.
USA UHF Police radio frequencies.
USA UHF Fire radio frequencies.
USA UHF Ambulance radio frequencies.
USA UHF Hospital radio frequencies.
USA UHF Medical radio frequencies.
USA UHF Rescue radio frequencies.
USA UHF Emergency radio frequencies.
Some radio hobby listeners put their radio receiver’s audio of their local Police. Fire and emergency services on-line as do some USA State Governments (Delaware) who also provide on-line audio of their Police radio communications. Some Police Departments (New York - Hudson Falls Police Department) also provide on-line audio of their Police radio communications.
Is listening to Police radio legal in the USA?
Is listening to scanner radio receivers legal in the US?
Is listening to Police radio online legal in the USA?
http://www.zipscanners.com/resources/are-police-scanners-legal
http://www.policescanners.net/general-information/scanner-legality
USA Police radio frequencies.
USA Fire Department radio frequencies.
USA Emergency Medical Service frequencies.
USA Rescue radio frequencies.
Select state in the USA.
https://www.radioreference.com/apps/db/
USA Police 10 codes:
10-1 unable to copy radio transmission.
10-4 Acknowledgement - two officer unit.
10-4+ Acknowledgement - three or more officer unit.
10-7 out of service.
10-8 in service.
10-22 disregard call or assignment.
10-27 request for information on license.
10-28 request vehicle registration information.
10-29 request criminal record check on subject.
10-30 subject has current/outstanding warrants.
10-30-T subject has suspended license, no license, or other traffic related issue.
10-33 emergency - officer needs assistance.
10-50 motor vehicle accident.
10-50-I motor vehicle accident with injuries.
10-89 bomb-threat.
10-99 Acknowledgement - one officer unit.
USA Police Response Codes:
Code 1: Emergency lights or sirens activated.
Code 2: Proceed directly to scene with lights only and no sirens.
USA Police Terms and Abbreviations:
APO: Assault on a Police Officer.
ADW: Assault with Dangerous or Deadly Weapon.
APPARENT NATURAL: person apparently dead of natural causes.
AWIK: Assault with Intent to Kill.
THE BLOCK: Central Cell Block.
THE BOARD: Fire Department or Emergency Medical Service (EMS).
CPWL: Carrying a Pistol without a License.
CCB: Central Cell-Block.
CCN: Complaint Control Number, six digit report number.
CDU: Civil Disturbance Unit, riot squad.
CSOSA: Court Services and Offender Supervision Agency.
EPRD: Emergency Psychiatric Response Division, Mental Outpatient (MO) holding facility.
ERT: Emergency Response Team, SWAT team.
FTA: Failed To Appear (in court).
THE GENERAL: General Hospital.
GOA: Gone On Arrival.
JOCC: Joint Operations Command Center.
MDT: Mobile Data Terminal, in-car computer.
MO: Mental Outpatient, subject mentally ill.
NCIC: National Crime Information Center.
NO PERMIT: no driver’s license.
PBS: Pocket Book Snatch.
POCA: Possession of Open Container of Alcohol.
PWID: Possession with Intent to Distribute.
SOCC: Synchronized Operations Command Center.
SOD: Special Operations Division.
SOW: Sent On Way.
UCSA: Uniform Controlled Substance Act.
UUV: Unauthorized Use of a Vehicle.
WALES: Washington Area Law Enforcement System.
Washington DC Police radio scanner frequencies.
Listen to Police frequencies.
The Police radio scanner frequencies in Washington DC is here.
Disregard notifications of connection problems.
Click mute on and off and press play to hear the live scanner radio tuned to receive Police radio communications in Washington, USA.
https://www.radioreference.com/apps/db/?ctid=315
Radio receivers online in the USA.
Radio receivers online in the USA allow you to listen to the following Police radio communications, fire radio communications and Emergency Medical Service radio communications on-line.
Listen on-line to Alabama Police radio.
Listen on-line to Alaska Police radio.
Listen on-line to Alaska Fire Department radio.
Listen on-line to Arizona Police radio.
Listen on-line to Arizona Fire Department radio.
Listen on-line to Arkansas Fire and rescue radio.
Listen on-line to California Police radio.
Listen on-line to California Fire Department radio.
Listen on-line to Colorado Police radio.
Listen on-line to Colorado Fire Department radio.
Listen on-line to Connecticut Police radio.
Listen on-line to Connecticut Fire Department radio.
Listen on-line to Delaware State Government audio feed of Delaware Police radio.
Listen on-line to Florida Police radio.
Listen on-line to Florida Fire Rescue radio
Listen on-line to Georgia Police radio.
Listen on-line to Georgia Emergency Medical Service radio.
Listen on-line to Georgia Fire Department radio.
Listen on-line to Indiana Police radio.
Listen on-line to Indiana Fire Department radio.
Listen on-line to Iowa Police radio.
Listen on-line to Iowa Fire Department radio.
Listen on-line to Kansas Police radio.
Listen on-line to Kentucky Police radio.
Listen on-line to Kentucky Fire Department radio.
Listen on-line to Michigan Police radio.
Listen on-line to Michigan Fire Department radio.
Listen on-line to Maine Police radio.
Listen on-line to Maine Fire Department radio.
Listen on-line to Maine Emergency Medical Service radio.
Tune the scanner in the State of Maine to any frequency.
Listen on-line to Maryland Police radio.
Listen on-line to Maryland Fire Department radio.
Listen on-line to Massachusetts Police radio.
Listen on-line to Massachusetts Fire Department radio.
Listen on-line to Michigan Police radio.
Listen on-line to Michigan Fire Department radio.
Listen on-line to Minnesota Police radio.
Listen on-line to Minnesota Fire Department radio.
Listen on-line to Minnesota Emergency Medical Service.
Listen on-line to Mississippi Police radio.
Listen on-line to Mississippi Fire Department radio.
Listen on-line to Missouri Police radio.
Listen on-line to Montana Police radio.
Listen on-line to Montana Fire Department radio.
Listen on-line to Nebraska Police radio.
Listen on-line to Nebraska Fire Department radio.
Listen on-line to Nevada Police radio.
Listen on-line to Nevada Fire Department radio.
Listen on-line to New Jersey Police radio.
Listen on-line to New York Police radio audio provided by the New York-Hudson Falls Police Department.
Listen on-line to New York Fire Department radio.
Listen on-line to North Carolina Police radio.
Listen on-line to North Carolina Fire Department radio.
Listen on-line to North Carolina Emergency Medical Service.
Listen on-line to Ohio Police radio.
Listen on-line to Ohio Fire Department radio.
Listen on-line to Ohio Emergency Medical Service.
Listen on-line to Oklahoma Police radio.
Listen on-line to Oregon Police radio.
Listen on-line to Pennsylvania Police radio.
Listen on-line to Pennsylvania Fire Department radio.
Listen on-line to Rhode Island Police radio.
Listen on-line to Rhode Island Fire Department radio.
Listen on-line to South Carolina Police radio.
Listen on-line to South Carolina Fire Department radio.
Listen on-line to Tennessee Police radio.
Listen on-line to Tennessee Fire Department radio.
Listen on-line to Tennessee Emergency Medical Service radio.
Listen on-line to Texas Fire Department radio.
Listen on-line to Texas Emergency Medical Service radio.
Listen on-line to Texas Emergency Communications Center.
Listen on-line to Virginia Police radio.
Listen on-line to Virginia Fire Department radio.
Listen on-line to Virginia Emergency Medical Service radio.
Listen on-line to Virginia Rescue radio.
Listen on-line to Washington D.C. Police radio.
Listen on-line to Washington State Police radio.
Listen on-line to Washington State Fire Department radio.
Listen on-line to West Virginia Police radio.
Listen on-line to West Virginia Fire Department radio.
Listen on-line to Wisconsin Fire Department radio.
Listen to Police radio.
Listen to Fire Department radio.
Listen to Emergency Medical Service radio.
Scanner radio receivers are online here.
Click on the State on the map of the USA.
https://www.broadcastify.com/listen
Scanner Radio Clubs in the USA.
https://www.zipscanners.com/blogs/learn/best-police-scanner-websites
See 19.9 (VHF Police radio, VHF Fire Department radio, VHF Ambulance radio, VHF Hospital radio, VHF Emergency Medical Service radio, VHF Rescue radio and VHF Emergency radio).
See 19.14 (VHF Scanner Radio).
See 20.16 (UHF Scanner Radio).
See 3.7, 18.21 and 20.11 (Listen to online radio scanners and radio receivers).
20.11w
Radar.
UHF radar (Marine radionavigation).
Radar on UHF.
Marine radio navigation (Radar).
Maximum 60 kW transmitter power output.
2900 – 3100 MHz (2.9 – 3.1 GHz).
20.12
Radio Astronomy.
UHF Radio Astronomy.
Radio Astronomy on UHF.
The hobby of listening to radio waves from space on UHF radio.
The hobby of listening to radio waves from the Universe on UHF radio.
Radio Astronomy UHF frequencies used to receive radio waves from outer space include
92 centimetre band 92 cm 322.000 MHz – 328.600 MHz used worldwide for radio astronomy.
73 centimetre band 73 cm 406.100 MHz – 410.000 MHz used worldwide for radio astronomy.
72 centimetre band 72 cm 410.000 MHz – 420.000 MHz used worldwide for space research (space to space communications, communications in outer space).
24 centimetre band 24 cm 1215.000 MHz – 1300.000 MHz used worldwide for space to space communications, space to Earth communications and space research.
1.250 MHz – 1.780 MHz (1.25 GHz – 1.78 GHz) is also used in radio astronomy.
21 centimetre band 21 cm 1400.000 MHz – 1427.000 MHz used worldwide for radio astronomy, passive space research and by passive earth exploration satellites.
19 centimetre band 19 cm 1610.600 MHz – 1613.800 MHz used worldwide for radio astronomy.
18 centimetre band 18 cm 1660.000 MHz – 1670.000 MHz used worldwide for radio astronomy.
14 centimetre band 14 cm 2110.000 MHz – 2120.000 MHz used worldwide for deep space research, space to Earth.
13 centimetre band 13 cm 2200.000 MHz – 2290.000 MHz used worldwide for space research, space to space communications and space to Earth communications.
2.200 MHz – 2.550 MHz (2.20 GHz – 2.55 GHz) is also used in radio astronomy.
13 centimetre band 13 cm 2290 MHz – 2300 MHz used worldwide for deep space research, space to Earth.
11 centimetre band 11 cm 2655 MHz – 2700 MHz used worldwide for radio astronomy.
https://www.jive.eu/jivewiki/lib/exe/fetch.php?media=evnnews:evn_newsletter55.pdf
https://www.thespacereview.com/article/3702/1
Also listen on the UHF Amateur Radio satellite frequencies and Amateur radio space communications frequencies.
Also see UHF Space communications.
HOW TO BUILD A 5.2 METRE RADIO TELESCOPE on 1420 MHz to hear the natural emission of radio waves from the neutral Hydrogen which exists throughout space .
After it is excited neutral Hydrogen will decay after 12 million years and emit a photon on 1420.40575 MHz to tell us that the Universe is more than 12 million years old.
Listen to radio waves from the Universe on UHF radio.
https://www.universetoday.com/101885/the-curious-channel-37-must-see-tv-for-radio-astronomy/
https://radiojove.gsfc.nasa.gov/
https://science.nasa.gov/ems/05_radiowaves
https://www.vice.com/en/article/59wpmn/how-to-explore-the-hidden-world-of-radio-waves-all-around-you
https://public.nrao.edu/telescopes/radio-telescopes/
https://stardate.org/astro-guide/radio-astronomy
Frequencies used for listening to signals from outer space.
https://www.spaceacademy.net.au/spacelink/radiospace.htm
Australia.
Radio Astronomy in Australia.
Australian Radio Astronomy.
Australia Radio Astronomy.
Sydney New South Wales.
How to build your own radio telescope and listen to the Milky Way on the hydrogen line wavelength of 21 cm frequency of 1420 MHz 1.420 GHz.
Western Australia.
Australian Square Kilometre Array Pathfinder ASKAP in Western Australia.
Australian Square Kilometer Array (US spelling).
In late 2009 construction will begin of an array of 36 antennas and will become operational in 2012 at what will be called the Murchison Radio-astronomy observatory MRO, Western Australia. It will be fully operational in 2020.
ASKAP will achieve instantaneous wide-area imaging using 200 individual UHF radio receivers on frequencies between 700 MHz – 1800 MHz.
Observing neutral hydrogen at 700 MHz - 1400 MHz will make possible a study of the distribution of galaxies.
ASLAP will look at understanding galaxy formation, the radio transient sky and the evolution, formation and population of galaxies over the history of time and the evolution of magnetic fields in galaxies over the history of time.
http://www.atnf.csiro.au/projects/askap/site.html
To create a radio quite zone the Australian Communications and Media Authority ACMA has placed restrictions on radio transmissions near the Australian Square Kilometre Array Pathfinder ASKAP.
Restricted radio zones are the frequencies 100 MHz to 230 MHz within 150 km radius of the ASKAP radio telescope and the frequencies 230 MHz to 25.25 GHz within 100 km of the ASKAP radio telescope array.
http://www.atnf.csiro.au/projects/askap/ms32.pdf
Canberra, Australia.
Molonglo Observatory Synthesis Telescope (MOST) in Canberra, A.C.T., Australia.
The University of Sydney school of Physics modified the former One-Mile Mills Cross telescope which is now known as the Molonglo Observatory Synthesis Telescope (MOST).
This radio telescope uses 7744 circular dipole antennas to collect radio signals from Outer Space in the UHF frequency range from 841.5 MHz – 844.5 MHz.
https://en.wikipedia.org/wiki/Molonglo_Observatory_Synthesis_Telescope
20.13
Radio meteor scatter.
UHF Meteorscatter.
UHF Meteor scatter radio communications.
Long distance reception from signals reflected by incoming meteors from space.
Meteor amateur astronomers.
International Meteor Organization working with the European Radio Astronomy Club (ERAC).
Amateur radio signals can be bounced off meteor trails.
http://www.qsl.net/w8wn/hscw/hscw.html
See 18.9 (HF Meteor scatter).
See 19.6 (VHF Meteor scatter).
20.14
Space weather.
News about outer space.
Reports on Solar activity.
Reports on Meteor activity.
Online Solar UHF radio receiver.
Daily plot of the level of radio waves generated by the Sun on a wavelength of 10 cm.
See the Solar activity on a graph from 1996 to the present.
The end of July 2009 shows minimum solar activity across the 11 year Sun spot cycle.
The end of July 2009 shows minimum Solar radio emission in the 10 cm radio band over the 11 year Sun spot cycle.
The end of July 2009 shows that Solar cycle 23 is at a minimum.
http://observations.eracnet.org/radioflux_sun.htm
The solar SOHO observatory between the Sun and the Earth.
https://www.nasa.gov/mission_pages/sunearth/spaceweather/index.html
The latest Solar data.
The latest photos of the Sun.
http://sohowww.nascom.nasa.gov
Daily Solar event report.
Daily report of any events on the Sun.
https://www.spaceweatherlive.com/en/reports/solar-activity-report.html
https://www.sws.bom.gov.au/Space_Weather/1/1
20.15
Satellites.
UHF satellites.
Satellites on UHF.
The hobby of listening to orbiting space satellites on UHF radio.
UHF Satellite frequencies.
http://www.satellitenwelt.de/satfreq_uhf.htm
Amateur Radio Satellites on UHF.
UHF Amateur Radio satellite frequency bands.
UHF Amateur Radio satellite frequencies.
Amateur Radio Satellite Service frequency allocations on UHF.
435000 – 438000 KHz. 70 centimetre amateur radio satellite band (70 centimeter band) 435 – 438 MHz.
1.260 – 1.270 GHz 23 centimetre amateur radio satellite band (23 centimeter band) 1260 – 1270 MHz uplink (transmissions from Earth to satellite).
2.400 – 2.450 GHz 13 centimetre amateur radio satellite band (13 centimeter band) 2400 – 2450 MHz.
https://link.springer.com/article/10.1007/s12567-020-00310-y
https://www.amsat.org/wordpress/xtra/Getting%20Started%201.pdf
https://www.amsat.org/two-way-satellites/
https://www.n2yo.com/satellites/?c=18
https://en.wikipedia.org/wiki/Amateur_radio_satellite
https://vkfaq.ampr.org/specsatellite.php
http://www.sckans.edu/~sireland/radio/amsat.html
https://www.nature.com/articles/s41467-020-17272-8
http://rsgb.org/main/files/2012/07/satellites_radcom_mar07.pdf
GPS Global Positioning System on UHF.
See 20.6w (Global Positioning System GPS).
Australia.
UHF satellites in Australia.
Australian satellites.
Australia satellites.
1525 - 1535 MHz 1.525 – 1.535 GHz satellites in mobile orbit transmitting from Space to Earth and Earth exploration satellites.
1535 – 1559 MHz 1.535 – 1.559 GHz satellites in mobile orbit transmitting from Space to Earth.
1559 – 1610 MHz 1.559 – 1.610 GHz satellite radio navigation transmissions from Space to Earth.
1610 – 1670 MHz 1.610 – 1.670 GHz satellites in mobile orbit (Transmissions from Earth to Space).
1670 – 2010 MHz 1.670 – 2.010 GHz Meteorological Satellite transmissions from Space to Earth.
2010 – 2300 MHz 2.010 – 2.300 GHz Earth exploration satellite transmissions from Space to Earth and Earth to Space.
2300 – 2520 MHz 2.300 – 2.520 GHz satellites in mobile orbit transmitting from Space to Earth.
As at 4 August 2009.
Updated 2021.
https://clearboxsystems.com.au/uhf-satellite-network-system-in-australia/
https://www.defence.gov.au/defencemagazine/working/issue/4/articles/8.html
China.
UHF satellites in China.
China satellites.
Chinese satellites from 2.2 – 2.3 GHz, HF, UHF and VHF Chinese satellite frequencies.
2234.520 MHz Lunar orbiting Chinese satellite.
2234.520 MHz Chang'e, a satellite orbiting the Moon launched by China.
http://www.zarya.info/Frequencies/FrequenciesPRC.php
https://www.nature.com/articles/s41467-020-17272-8?luicode=10000011
https://www.nsmc.org.cn/en/NSMC/Channels/FrequencyUsage.html
https://www.ncc.gov.tw/english/files/07060/92_070605_1.pdf
https://www.jhuapl.edu/Content/documents/UnderseaFiber-OpticCableandSATCOM.pdf
http://www.srrc.org.cn/en/whoweare5.aspx
https://directory.eoportal.org/web/eoportal/satellite-missions/t/tsinghua-1
https://www.spaceacademy.net.au/spacelink/radiospace.htm
https://www.unoosa.org/documents/pdf/icg/2019/icg14/05.pdf
https://www.rac.ca/new-chinese-amateur-radio-satellite-cas-7b-launched/
Europe.
UHF satellites in Europe.
European satellites.
Europe satellites.
See 5.3e (Mobile Satellite Service MSS).
https://ppmsystems.com/military-satcom-antennas/
USA.
UHF satellites in the USA.
Satellites in the US.
USA satellites.
US satellites.
2200 – 2300 MHz 2.2 – 2.3 GHz Military satellites on S-band.
Geosynchronous satellites.
Electronic Intelligence gathering satellites.
Geomagnetic studies satellites.
Geosynchronous missile early warning satellites.
Military communications satellites.
Military experimental satellites.
Military geosynchronous satellites.
Military intelligence gathering satellites.
Military meteorological satellites.
Military radar reconnaissance satellites.
Navy Ocean Surveillance satellites.
Ocean wave height measurement satellites (Oceanography satellites).
1.76 – 1.84 GHz 1760 – 1840 MHz US Air Force Space to Ground communication frequencies on L-band.
2.2 – 2.3 GHz 2200 – 2300 MHz US Air Force Space to Ground communication frequencies on S-band.
http://www.zarya.info/Frequencies/FrequenciesSGLS.php
S-band 2200 – 2300 MHz 2.2 – 2.3 GHz satellite frequencies, rocket frequencies.
Earlier systems.
http://www.swld.com.au/Archieved/usa_milsatcom.htm
https://en.wikipedia.org/wiki/Ultra_High_Frequency_Follow-On
https://en.wikipedia.org/wiki/Fleet_Satellite_Communications_System
http://www.zarya.info/Frequencies/FrequenciesSband.php
http://www.svengrahn.pp.se/radioind/sgls/sglsVHF.htm
https://www.ll.mit.edu/impact/trailblazer-military-satellite-communications
https://www.nap.edu/read/5864/chapter/10#117
https://www.sbir.gov/node/737239
https://apps.dtic.mil/dtic/tr/fulltext/u2/a547909.pdf
http://www.astronautix.com/u/uhf.html
https://spaceflightnow.com/atlas/ac136/991121uhffo.html
https://www.mpdigest.com/2019/04/23/muos-overview-and-update/
Pirate two way radio conversations on military satellites
https://www.wired.com/2009/04/fleetcom/
Monitoring the UHF military satellites.
https://www.popularmechanics.com/space/satellites/a32293223/les-5-satellite/
http://hrvhf.net/forum/index.php?action=dlattach;topic=1782.0;attach=9830
Update 2021.
https://www.afcea.org/content/crisis-pending-military-satellite-communications
https://uhf-satcom.com/satellite-reception/uhf
https://uhf-satcom.com/satellite-reception/tacsat-4
https://www.viasat.com/products/terminals-and-radios/uhf-satcom/
https://www.public.navy.mil/navwar/PEOSpaceSystems/Pages/Legacy-SATCOM.aspx
https://www.lockheedmartin.com/en-us/products/muos.html
https://www.dst.defence.gov.au/publication/mimo-satellite-communication-systems
https://gobcss.com/narrow-band/
https://www.radiobro.com/space/
https://www.radiobro.com/minisatcom-uhf-product-family/
See 5.3a – 5.3d (Satellite radio broadcasting).
See 6.7 (Satellite TV broadcasting).
See 18.16 (HF Satellites).
See 19.13 (VHF Satellites).
See 21.10 (SHF Satellites).
See 22.7 (EHF Satellites).
See 23.2 (THF Satellites, Earth and space exploration).
See 24 – 29.
20.16
Scanner Radio.
UHF Scanner Radio.
The hobby of listening to radio communications on a Scanner radio receiver.
Australia.
Scanner radios in Australia.
Online forum about scanner radios.
Online forum about radio receivers.
http://warsug.info/viewforum.php?f=12
Online forum on the hobby of radio.
Online forum on the hobby of using radio equipment.
Online forum on radios.
http://warsug.info/viewforum.php?f=18
http://scanneraustralia.com.au/index.php?/clubs/1-government-radio-network-sydney-listeners/
https://www.railpage.com.au/f-f34.htm
Search for frequencies in Australia.
https://web.acma.gov.au/rrl/register_search.main_page
Radio scanning frequencies.
https://www.boostcruising.com/misc/scanners.php
https://en.wikipedia.org/wiki/Government_radio_networks_in_Australia
https://www.spaceacademy.net.au/spacelink/radiospace.htm
https://members.hgfa.asn.au/isonic-downloaddoc.php?docid=0X0X1X1X47cDNnTHFRcmdyam93bG5oUVF0V3FSdz09
http://cqdx11.com/WINRADIO/FREQUENCIES/Melb_Aust_Frequencies.htm
https://www.offshoreblue.com/comms/vhf-au.php
Japan.
The hobby of listening to Digital radio microphone transmissions.
Japanese test a wireless microphone in the 806.125MHz – 809.750MHz band using a power output of 1.55mW.
https://www.tele.soumu.go.jp/giteki/file?AFK=211_N_1_191211N211_%94F%8F%D8_6_*****_*****&AFT=2&AFN=1
USA.
Scanner radios in the USA.
Scanner radios in the US.
Listen to the International Space Station.
https://issfanclub.eu/iss-frequencies/
Listen to on-line radio receivers.
http://n4dkd.asuscomm.com:8901/
http://w7rna.dyndns-remote.com:8901/
https://www.hamradiosecrets.com/listen-to-ham-radio-online.html
See 19.14 (VHF Scanner Radio).
See 3.7, 18.21 and 20.11 (Listen using online radio receivers and radio scanners).
20.17
SETI
UHF SETI.
The Search for Extraterrestrial Intelligence.
UHF Search for Extraterrestrial Intelligence (SETI) radio signals.
The hobby of Listening to radio signals that might detect intelligent life outside the Earth.
http://www.nitehawk.com/rasmit
http://www.dl8zaj.de/seti.html
http://setiathome.berkeley.edu/sah_about.php
20.18
Space broadcasts.
Broadcasting to Outer space.
Broadcasting to space.
Broadcasting into space.
Broadcasts from Earth into space.
https://www.seti.org/seti-institute/project/details/broadcasting-message
http://www.astrosurf.com/luxorion/qsl-mars-communication.htm
20.19
Space radio communications.
UHF Space communications.
UHF Communications in space.
UHF Communications from Earth to space.
UHF Communications from space to Earth.
UHF Radio communications in space.
UHF Radio communications from Earth to space.
UHF Radio communications from space to Earth.
21 centimetre band 21 cm 1427.000 MHz – 1429.000 MHz used worldwide for Earth to space communications.
19 centimetre band 19 cm 1525.000 MHz – 1660.500 MHz used worldwide for space to Earth communications.
14 centimetre band 14 cm 2025.000 MHz – 2110.000 MHz used worldwide for space to space communications and space to Earth communications.
Also listen on the UHF Amateur Radio satellite frequencies and Amateur radio space communications frequencies.
Also see UHF radio astronomy.
Frequencies for communications between the Space shuttle and NASA.
Frequencies for the Space shuttle and NASA.
Radio frequencies for the International Space Station and NASA.
https://astronomy.com/magazine/ask-astro/2019/03/spacecraft-communication
http://en.wikipedia.org/wiki/Space_Shuttle
https://www.spaceacademy.net.au/spacelink/radiospace.htm
https://www.nasa.gov/smallsat-institute/sst-soa-2020/communications
See 18.18 (HF Space communications).
See 19.17 (VHF Space communications).
20.20
TV DX
UHF TV DX.
UHF long distance Television.
The hobby of long distance UHF Television reception.
https://en.wikipedia.org/wiki/TV_and_FM_DX
TV DX forums.
https://www.facebook.com/groups/118428575505785/
http://home.iprimus.com.au/toddemslie/dx.html
https://forums.mediaspy.org/t/long-distance-television/1202/4
https://tvforum.uk/tvhome/tv-dxing-43752
https://www.stereo.net.au/forums/topic/218952-digital-tv-dx/
How to receive Television signals by radio wave reflections from the Moon.
http://home.iprimus.com.au/toddemslie/sydney-uhf-eme-tvdx.html
See Television in 6 (TV stations).
How to make a radio station in Somalia.
How to make a radio station antenna in Somalia.
4 ropes are used to pull the antenna up the tower in Galkayo, North East Somalia.
Voice activated walkie talkies on 55 MHz FM donated from Australia provided communications between the Somalia team on top of the tower and the Somali team on the ground.
Australian donated safety helmets and safety belts were used in 1994.
A look at the earlier 1993 climbing photos will show Somalia climbers without helmets or safety belts because none existed.
In August 1994 this was the short wave antenna at Radio Free Somalia (“Free for all to use” later known as Radio Galkayo) at the Galkayo Police station, Galkayo, North East Somalia.
North East Somalia became the Puntland State of Somalia on the 1st August 1998.
(Photo Sam Voron 6O0A, VK2BVS, directing the lifting operations from the ground Abdikarim Nur Mohamud 6O0W).
Index https://sites.google.com/site/somaliaamateurradio/index1
Contact: Sam Voron VK2BVS, 6O0A.
Email somaliahamradio@yahoo.com