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
Passive Squelch Circuit Started by RadRoadrunner	5 Replies 8096 Views	March 12, 2019, 0707 UTC by Stretchyman
High level SSB transmitter; and old dream come true. Started by redhat	5 Replies 6025 Views	December 23, 2019, 2003 UTC by Josh
Making a cheap eBay RF Power Amp Sorta Work Started by ChrisSmolinski	5 Replies 8290 Views	June 05, 2020, 1343 UTC by syfr
What's the highest frequency people have tested IRF series MOSFETs? Started by Kage	4 Replies 9903 Views	December 14, 2024, 0005 UTC by Charlie_Dont_Surf
One of my favorite Home Brew sites... Started by ka1iic	4 Replies 7307 Views	November 08, 2018, 0634 UTC by bumbelstock
Wanna' communicate, and broadcast, with light? It can be done! Started by ThaDood	4 Replies 4846 Views	July 01, 2022, 2313 UTC by Pigmeat
Where to start. Started by IraqVet	4 Replies 5832 Views	May 29, 2014, 1853 UTC by redhat
Cardinal Components to discontinue programmable oscillators Started by redhat	4 Replies 5356 Views	June 04, 2020, 1923 UTC by syfr
What's the "best frequency" to broadcast? Started by CD7CFM	4 Replies 7300 Views	July 02, 2015, 1546 UTC by uhf35
My attempt at a breadboard quadrature modulator for MW Started by ButchKidd	4 Replies 7780 Views	July 04, 2024, 2354 UTC by Charlie_Dont_Surf
GU-50 Project finished Started by stationqrp	4 Replies 5721 Views	June 28, 2021, 1339 UTC by stationqrp
what would make a box not like certain crystals? Started by moof	4 Replies 6872 Views	May 28, 2016, 0257 UTC by redhat
Low-cost RF synthesizer uses generic ICs? Started by ThaDood	4 Replies 9923 Views	July 04, 2024, 2359 UTC by Charlie_Dont_Surf
Inexpensive frequency counter Modules Started by Ed H	4 Replies 5870 Views	September 09, 2020, 2117 UTC by Ed H
22 meter low pass filter design Started by N9QIW	4 Replies 4915 Views	December 07, 2020, 2213 UTC by Stretchyman
Simple DSB TX Started by JimIO	4 Replies 9036 Views	December 22, 2018, 1402 UTC by redhat
Recommendations: Resistor and Capacitor Assortment Kits? Started by Rob.	4 Replies 29509 Views	August 21, 2019, 1905 UTC by Rob.
IXYS-RF better than GaN? Started by OgreVorbis	4 Replies 4950 Views	October 29, 2019, 0733 UTC by Stretchyman
rfparts 572b new info... Started by radiogaga	3 Replies 5328 Views	October 06, 2015, 1231 UTC by CoolAM Radio
Tecsun PL-990X/PL-330 New Hidden Feature Started by ThaDood	3 Replies 7238 Views	February 20, 2022, 2030 UTC by JustGreg

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