5 – 5.3e UHF hobby FM radio stations, UHF satellite radio and Somalia photos 19.
7 February 2021.
UHF hobby FM broadcast stations,
UHF Digital broadcast stations,
UHF Satellite broadcasting.
BROADCASTING - Hobby FM radio stations on UHF.
UHF Digital radio stations,
UHF Satellite radio.
The All Frequency Database Index is here: http://sites.google.com/site/somaliaamateurradio/somaliaphotos10
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5. UHF Radio broadcast stations.
5.1 UHF legal unlicensed FM radio stations, legal unlicenced FM radio stations.
5.2 UHF Digital Radio (terrestrial, earth based).
5.3 UHF Digital Satellite Radio.
5.3a. World space radio.
5.3b. DSB satellite radio trial.
5.3c. SIRIUS XM Radio.
5.3d. ISDB direct by satellite.
5.3e. MSS direct by satellite
5.
UHF Radio broadcast stations.
5.1
UHF FM legal unlicensed radio.
UHF FM legal unlicenced radio.
Ultra High Frequency legal unlicensed FM radio stations.
Ultra High Frequency legal unlicenced FM radio stations.
Australia.
Legal unlicensed FM radio in Australia.
Legal unlicensed UHF FM radio in Australia.
UHF FM legal unlicensed radio stations in Australia.
Australia UHF FM legal unlicensed radio stations.
520 MHz – 820 MHz legal unlicensed FM radio in Australia.
Legal unlicenced FM radio in Australia.
Legal unlicenced UHF FM radio in Australia.
UHF FM legal unlicenced radio stations in Australia.
Australia UHF FM legal unlicenced radio stations.
520 MHz – 820 MHz legal unlicenced FM radio in Australia.
Australian very low power UHF FM radio stations.
Very low power hobby UHF FM radio stations in Australia
Australian very low power UHF FM Radio.
Listening to no license required UHF FM radio stations in Australia
Legal No license required UHF FM radio broadcasting in Australia
Legal unlicensed UHF FM radio stations in Australia.
Very low power no license needed legal UHF FM radio station in Australia.
Australian UHF FM hobby radio station and Australian hobby stereo UHF FM radio station.
Australia UHF FM hobby radio stations and Australia hobby stereo UHF FM radio stations.
Low-Power UHF FM License-Free Radio Broadcasting stations in the 520 MHz to 820 MHz band.
UHF FM radio mico-broadcasting in Australia.
UHF hobby FM radio stations in Australia.
The Australian Communications and Media Authority (Low Interference Potential Devices LIPD class license 2000) with all amendments came into effect on 1 July 2009.
LIPD allow transmitters that meet certain power levels on certain frequencies to be used without the need to apply for a license.
LIPD, (section 3, Note) states that LIPD devises must not cause radio frequency interference to other Radio communication devises.
The responsibility is on LIPD owners to resolve interference for example by retuning or stopping their operation.
LIPD devices must not cause interference to radio communications services or radio and TV broadcasts.
Unlicensed legal UHF FM radio stations in Australia 520 MHz to 820 MHz.
LIPD (no-license required devices) page 8 states that Wireless audio transmitters in the 520 MHz to 820 MHz band is allowed 100 mW e.i.r.p. (about 60.95 mW Effective Radiated Power, 60.95 mW ERP) using FM with a maximum bandwidth of 330 kHz and not use the frequency of a licensed broadcaster in its broadcast service area. At the boundary of a licensed coverage area the field strength of an unlicensed station must not exceed 30 dBuV/m. When transmitting in an unused broadcasting services bands channel, and in the coverage area of a broadcasting station or a datacasting service station (including a repeater or translator station) operating in an adjacent channel, the channel centre frequency of the wireless audio transmitter must be at least 400 kHz above the upper edge of the adjacent channel, or 400 kHz below the lower edge of the adjacent channel in 2009.
Australian Communications and Media Authority ACMA Regulations for Low Interference Potential Devices LIPD in 2009.
New Zealand.
Legal unlicensed FM radio in New Zealand.
Legal unlicensed UHF FM radio in New Zealand.
UHF FM legal unlicensed radio stations in New Zealand.
New Zealand UHF FM legal unlicensed radio stations.
Legal unlicenced FM radio in New Zealand.
Legal unlicenced UHF FM radio in New Zealand.
UHF FM legal unlicenced radio stations in New Zealand.
New Zealand UHF FM legal unlicenced radio stations.
UHF hobby FM radio stations in New Zealand.
A general user radio licence is granted (No application for a license is necessary in New Zealand) for the transmission of radio waves for the purpose of Short Range Devices (SRD), also known as Restricted Radiation Devices (RRD), Low Interference Potential Devices (LIPD), or Spread Spectrum Devices (SSD), in accordance with the terms, conditions and restrictions of this notice (issued 5 April 2007 and last updated 18 March 2008).
Anyone can use the following frequencies in New Zealand.
458.540 MHz - 458.610 MHz (unrestricted operation up to 500 mW eirp),
466.800 MHz - 466.850 MHz (unrestricted operation up to 500 mW eirp),
471.000 MHz – 471.500 MHz (unrestricted operation up to 100 mW eirp),
614 MHz – 646 MHz (audio/video senders up to 25 mW eirp),
819 MHz – 824 MHz (unrestricted operation up to 100 mW eirp),
864 MHZ – 868 MHz (unrestricted operation up to 1 Watt eirp, transmitters employing frequency hopping or digital modulation techniques may operate with gain antennas provided the peak power does not exceed 4 watts e.i.r.p.).
921 MHz – 929 MHz (unrestricted operation up to 1 Watt eirp),
2400 MHz – 2483.500 MHz (unrestricted operation up to 1 Watt eirp, transmitters employing frequency hopping or digital modulation techniques may operate with gain antennas provided the peak power does not exceed 4 watts e.i.r.p.).
See 2.6 (Hobby AM radio stations on Medium Wave).
See 4.5 (Hobby FM radio stations on VHF).
5.2
UHF Digital Radio (terrestrial, earth based).
Canada.
UHF DRB Digital Radio.
UHF Digital Radio Broadcasting in Canada.
UHF Digital Radio in Canada.
Canadian UHF Digital Radio.
UHF Digital Radio stations in Canada.
Canadian UHF Digital Radio stations.
Canada is using the Digital Radio Broadcasting (DRB) standard Eureka 147 in the UHF L band 1452 MHz - 1492 MHz free to air with simulcasts of CBC (Canadian Broadcasting Corporation) and private AM and FM stations.
http://www.cab-acr.ca/drri/index.shtm
5.3
UHF Digital Satellite Radio.
Satellite radio.
UHF Satellite radio.
UHF Satellite radio broadcasting.
Satellite radio broadcasting.
Satellite radio broadcasts.
Click Digital and satellite radio in the forum discussions to read about the hobby of long distance satellite radio DXing.
5.3a. World space radio.
5.3b. DSB satellite radio trial.
5.3c. SIRIUS XM Radio.
5.3d. ISDB direct by satellite.
5.3e. MSS Mobile Satellite Service.
5.3a
World space radio.
World Space Radio Digital Sound broadcasting DSB.
UHF Satellite Digital radio broadcasting.
Digital Sound Broadcasting DSB is the standard used by World Space Radio for satellite radio broadcasting.
World Space Radio is satellite radio listening from 1467 MHz to 1492 MHz on the UHF L-band.
https://en.wikipedia.org/wiki/1worldspace
5.3b
Australia.
DSB satellite radio trial.
DSB satellite trial.
Digital Sound Broadcasting satellite trial.
UHF DSB satellite radio.
Australian satellite radio broadcast trial.
Australia satellite broadcast trial.
The results of a 1996 Digital Sound Broadcasting (DSB) L-band satellite trial (test) in Australia.
http://happy.emu.id.au/lab/rep/rep/9613/9613_001.htm
5.3c
Canada and the USA.
SIRIUS XM Radio.
USA satellite radio broadcasting.
Satellite radio broadcasting in the USA.
US satellite radio broadcasting.
Satellite radio broadcasting in the US.
Canadian satellite radio broadcasting.
Canada satellite radio broadcasting.
Satellite radio broadcasting in Canada.
Sirius Satellite Radio broadcasts 100% commercial free music or sports or news talk or entertainment 24 hours in the USA and Canada using orbiting space satellites. SIRIUS XM Radio has 130 channels for listeners.
http://en.wikipedia.org/wiki/Sirius_Satellite_Radio
5.3d
Japan.
ISDB direct by satellite.
ISDB direct by satellite (MOBAHO!).
Satellite broadcasting in Japan.
Japanese satellite broadcasting.
Japan satellite broadcasting.
Japanese direct satellite broadcasting.
In Japan the Digital sound broadcasting system DSB is ISDB which has coding for both video and audio mobile reception in the 2630 MHz – 2655 MHz (2.6 GHz) satellite broadcast band.
The Japanese Satellite Digital Broadcasting service is achieved through a geostationary 150 Watt high power satellite using a high gain large deployable antenna.
UHF Cellular phones, UHF PDA (Personal Digital Assistant computer that fits in your hand) and UHF personal computers can receive digital mobile broadcasts.
Mobile Broadcasting Corporation announced that as of 1500 hours on 31 March 2009 the Digital sound broadcasting system by direct satellite called MOBAHO! was terminated (ended). The company had expected 1 million subscribers by 2008 but only 100,000 people used this service.
HDTV, mobile reception and Digital broadcasting in Japan.
https://en.wikipedia.org/wiki/ISDB
5.3e
Europe.
Mobile Satellite Service.
UHF Mobile Satellite Service MSS.
UHF Mobile Satellite Service in Europe.
Europe has established frequencies for a new satellite service that will deliver new radio signals for European satellite listeners in 2009 or 2010. The system should be fully in place by May 2011..
Mobile Satellite Service MSS will provide handheld or mobile users in Europe with high speed internet, mobile television and radio or emergency communications on the UHF radio band using the frequencies:
1980 MHz – 2010 MHz for Earth to space communications (Earth station transmissions to the satellite),
2170 MHz – 2200 MHz for space to Earth communications (Satellite radio transmissions to Earth stations).
How to make radio stations in Somalia.
Somalia students made friendships for the radio station project by talking “on the air” with amateur radio stations.
"You are welcome to Somalia anytime."
Somalia students make friendships for the radio station project by talking “on the air” with amateur radio stations around the world using short wave radio.
In July 1993 Somalia students learn about radio broadcasting and worldwide two-way amateur radio communications at Radio Free Somalia (“Free for all to use”, known later as Radio Galkayo) at the Galkayo Police station, Galkayo, North East Somalia (known from the 1st August 1998 as the Puntland State of Somalia).
IN THE PHOTO ARE SOME OF THE FIRST ORIGINAL STUDENTS, FROM FRONT TO BACK ARE:
1. Front (showing 2 fingers): Mohamoud Abdi Omar Adooyo (graduated in 1993 and received his Somalia amateur radio callsign 6O0D).
2. ?
3. Abdullahi Hersi Mahamud (graduated in 1993 and received his Somalia amateur radio callsign 6O0HX).
4 Girl: ?
5 near window:?
(Photo Sam Voron 6O0A, VK2BVS).
Index https://sites.google.com/site/somaliaamateurradio/index1
Contact: Sam Voron VK2BVS, 6O0A.
Email somaliahamradio@yahoo.com