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
Beginner class D design Started by OgreVorbis « 1 2 3 4 5 6 »	81 Replies 68650 Views	June 12, 2019, 2122 UTC by OgreVorbis
So...what can a person do with 2 or 4: WL23791/TH150 Started by RedMercuryLabs « 1 2 »	26 Replies 26503 Views	April 09, 2019, 2358 UTC by Evodoc
Passive Squelch Circuit Started by RadRoadrunner	5 Replies 8096 Views	March 12, 2019, 0707 UTC by Stretchyman
Corsette Transmitter Started by Intruder « 1 2 »	18 Replies 17026 Views	February 14, 2019, 1525 UTC by Intruder
User Programmable CW Keyer Kit For Beacons Started by ChrisSmolinski	1 Replies 5502 Views	February 01, 2019, 2018 UTC by KaySeeks
Simple DSB TX Started by JimIO	4 Replies 9037 Views	December 22, 2018, 1402 UTC by redhat
What kind of build and output do YOU want to see? Started by moof	3 Replies 6202 Views	November 26, 2018, 1115 UTC by ChrisSmolinski
LULU Modulation article posted in 30 Below Started by ff « 1 2 »	19 Replies 16405 Views	November 21, 2018, 0736 UTC by Stretchyman
Another helpfull site for making RF Started by QRP	14 Replies 14103 Views	November 18, 2018, 2107 UTC by Stretchyman
PWM a BLF188XR? Started by OgreVorbis	5 Replies 5665 Views	November 10, 2018, 2048 UTC by Stretchyman
One of my favorite Home Brew sites... Started by ka1iic	4 Replies 7307 Views	November 08, 2018, 0634 UTC by bumbelstock
A LOWFER's delight? Make the Kenwood TS-2000 to RX down to 10kHz! Started by ThaDood	0 Replies 5031 Views	November 05, 2018, 1635 UTC by ThaDood
New here, and my journey building a SW xmtr Started by fieldstrength1947 « 1 2 3 4 5 »	60 Replies 39532 Views	October 09, 2018, 1502 UTC by R4002
400W RF Generator Started by Stretchyman	0 Replies 5213 Views	October 08, 2018, 1440 UTC by Stretchyman
zeppelin radio homemade transmitter video presentation Started by zeppelin radio	7 Replies 6971 Views	September 20, 2018, 1231 UTC by TheRelayStation
A legal limit am transmitter for 75/160 meters from WO1U Started by redhat « 1 2 »	20 Replies 17023 Views	August 28, 2018, 2300 UTC by redhat
Stretchyman 50W Tx Started by Stretchyman	2 Replies 5707 Views	August 26, 2018, 1740 UTC by Stretchyman
Common and Precious 4 (on air, 6.399.5kHz, 2W) Started by Zazzle	8 Replies 9311 Views	August 11, 2018, 0715 UTC by muromdx
Beacon Project "Common and Precious III" (OFF air, 26510 kHz, 8W) Started by Zazzle « 1 2 3 »	41 Replies 84420 Views	August 07, 2018, 1754 UTC by syfr
Beacon Project "Common and Precious II" (OFF air, 6.398.5kHz, 30W) Started by Zazzle « 1 2 3 »	40 Replies 155638 Views	July 24, 2018, 2316 UTC by Zazzle

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