The RF Workbench

We seek to understand and document all radio transmissions, legal and otherwise, as part of the radio listening hobby. We do not encourage any radio operations contrary to regulations. Always consult with the appropriate authorities if you have questions concerning what is permissible in your locale.

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Subject / Started by	Replies / Views	Last post
thinking of making the leap from FM to SW Started by jackson_r « 1 2 »	22 Replies 16230 Views	September 27, 2015, 0106 UTC by jackson_r
Bicycle Mounted Piracy... Started by Captainenema « 1 2 »	22 Replies 16230 Views	November 15, 2013, 1940 UTC by Pigmeat
which type of crystal Started by Antennae « 1 2 »	21 Replies 15068 Views	June 15, 2014, 1323 UTC by OMCS
Beyond 45/48m Started by Stretchyman « 1 2 »	21 Replies 9794 Views	August 26, 2022, 0052 UTC by Charlie_Dont_Surf
Simplest Tx Started by Stretchyman « 1 2 »	20 Replies 15099 Views	May 30, 2020, 1648 UTC by Stretchyman
Higher power design. Started by Stretchyman « 1 2 »	20 Replies 14530 Views	March 17, 2017, 1023 UTC by Stretchyman
A legal limit am transmitter for 75/160 meters from WO1U Started by redhat « 1 2 »	20 Replies 11934 Views	August 28, 2018, 2300 UTC by redhat
LULU Modulation article posted in 30 Below Started by ff « 1 2 »	19 Replies 10547 Views	November 21, 2018, 0736 UTC by Stretchyman
Linear power amplifier with 10 W output for frequencies between 100 kHz and 2000 Started by Pieritz « 1 2 »	19 Replies 23280 Views	October 29, 2019, 0730 UTC by Stretchyman
New 850mW HF beacon, Started by Radiotech « 1 2 »	18 Replies 6178 Views	February 09, 2022, 1645 UTC by Teotwaki
Corsette Transmitter Started by Intruder « 1 2 »	18 Replies 10927 Views	February 14, 2019, 1525 UTC by Intruder
Class D V2.0 Started by OgreVorbis « 1 2 »	17 Replies 9581 Views	June 26, 2019, 1844 UTC by Stretchyman
Transmitter set up Started by Matt285 « 1 2 »	17 Replies 8368 Views	January 17, 2020, 0545 UTC by Stretchyman
A simple shortwave pirate transmitter build Started by makeRF « 1 2 »	17 Replies 26687 Views	September 10, 2013, 1443 UTC by RadioAnarchy
Symptoms of an oscillating amplifier? Started by Antennae « 1 2 »	17 Replies 18744 Views	October 24, 2014, 2146 UTC by Antennae
Power Supply for TX Started by ION Radio « 1 2 »	16 Replies 6366 Views	February 02, 2018, 1700 UTC by ChrisSmolinski
Common and Precious IV - Construction phase Started by Zazzle « 1 2 »	16 Replies 9652 Views	November 08, 2017, 1018 UTC by Zazzle
A 500 watt Class E amp Started by digitalmod « 1 2 »	16 Replies 11522 Views	January 18, 2018, 0020 UTC by redhat
New here and already with doubts (tx) Started by Charlie Foxtrot Mike « 1 2 »	16 Replies 12888 Views	June 27, 2015, 0254 UTC by Charlie Foxtrot Mike
Beacon project: Finland. How to find an powersource? Started by AntiRecoveryUnit « 1 2 »	16 Replies 10823 Views	December 17, 2019, 1804 UTC by Teotwaki

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