This gallery contains 3 photos.
Seems impossible, receiving signals on LF or MF with a small antenna. Results may surprise you, and the M1GEO Wellgood loop* may be just the ticket. *Sheep not included Review the various options, and listen to the difference a loop … Continue reading
This gallery contains 2 photos.
Over christmas I decided it was about time I got on with the Ultimate 3S project from QRP Labs. Inspired by George M1 GEO and Dave G7UVW QRSS on 10 MHz i decided to heat up the soldering iron and … Continue reading
This gallery contains 1 photo.
George M1GEO and Dave M0TAZ worked a few in the RSGB Christmas contest, using 144 MHz. You can read the report and view the pictures online. Our best DX was into Spain at 1143 KM.
This gallery contains 8 photos.
John, G8DZH, has converted my email to a few LEFARS members interested in 4 metre operations into this blog post as hopefully of interest to a wider audience. I’d been experimenting with the various settings for bandwidth with different handsets on a … Continue reading
This gallery contains 1 photo.
In 1974 when computers filled the average living room electronic logging was a card index system, but thankfully things have moved on. Read my not so definitive guide to electronic logging.
This gallery contains 9 photos.
I have assembled a 30 metre low-pass filter from Language Spy (link here) and soldered header pins to the GPIO on the Raspberry Pi zero. Note that the Pi-LPF kit uses surface-mount components and provides a 7-pole Chebyshev low-pass filter … Continue reading
Good article on the weekend in October’s RADCOM. Well done Dave M0MBD.
This gallery contains 43 photos.
Over the weekend of the 20th and 21st of August LEFARS members congregated at Trinity Buoy Wharf in East London for its annual activation of Trinity Buoy Wharf Lighthouse in order to participate in the International Lighthouse Weekend – ILLW. http://illw.net/ This … Continue reading
This gallery contains 2 photos.
Members of the SNB contest group came together to play some radio in the RSGB IOTA contest. Some stations make the trek to far flung Islands in exotic parts of the world, we opted for the contest site close to Kelvedon Hatch in … Continue reading
