G3XBM

G3XBM QRP

Roger's QRP Website
QTH Near Cambridge, UK
Updated Aug 12th 2009 WSPR page added


Visitor Number     


QTH LOC JO02DG   WAB TL56
   GQRP 1678    ISWL G11088  

Ex A3554, G8AWG, F0HXF, G9BGU/G9BIB (ELF/VLF calls)   

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The G3XBM blog pages are updated every few days with items of news about my building projects, QRP or other items of general interest to radio amateurs.



INTRODUCTION

Thank you for visiting this site, which I hope you enjoy. Most of the content is amateur radio related, but there are also pages about optical mirages and our family history back to 1428 in Devon. I hope you enjoy the mixture.

My main interest currently is WSPR mode beaconing, which is ideal for QRP propagation experiments. 

If you have suggestions for new content or comments on the site then do put something in the guestbook or send me an e-mail. Being retired now, I'm able to do more low power (QRP) ham radio building and operating.
My main interests, apart from WSPRing, are (a) simple ham radio construction (what you can make for next to nothing) and (b) QRP operating, especially on 6m and 10m.


COMMERCIAL RIGS
Belcom Liner 2 2m SSB Transceiver
DST100 Military Communications Receiver
Eddystone EC10 Communications Receiver
Elecraft K1 QRP CW Transceiver
Heathkit Electronics Workshop
Heathkit Twoer and Sixer AM Transceivers (HW30 and HW29)
Heathkit HW8 QRP CW Transceiver
Icom IC202 VHF Transceiver
Icom IC703 QRP Transceiver
MFJ Cub QRP transceiver kit

Mizuho MX-2 144MHz QRP SSB/CW Transceiver
Yaesu FT7 10W HF Transceiver
Yaesu FT817 all band, all mode handheld transceiver

CRYSTAL SETS
Gecophone 1923 Crystal Set
DXing with Crystal Sets

ANTENNAS

70cms Simple Moxon 2el Antenna

Miracle Whip Antenna

Homebase10 Antenna for 28MHz


VLF/LF

Amateur Radio Below 10kHz

Non-directional LF Beacons

VLF Converter

Active Antenna for 136kHz and 500kHz RX

Whistlers

MISCELLANEOUS
Noctilucent Clouds and Microwave/VHF DX
Optical Atmospheric Mirages
Early Voice Recordings

PYE TELECOM PRODUCTS
Pye Telecom PF1 Handhelds
Pye Telecom PF8 Handheld

VIRTUAL RADIOS
CQ100 Virtual Ham Radio

PCs
Asus EEE PCs

ISLANDS
Rockall

EXTERNAL LINKS
External Links

FAMILY PICTURES AND FAMILY HISTORY
Old Lapthorn Family Photos
Lapthorn Family History





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Attachments (2)

  • g3xiz_136500_290809.wav - on Aug 29, 2009 2:23 AM by Roger Lapthorn (version 1)
    426k Download
  • qrp_talkC.ppt - on Jul 22, 2009 2:42 PM by Roger Lapthorn (version 1)
    11221k Download