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Construction and homebrewing

This forum area is for discussion and Q&A about all topics related to homebrewing of ham gear, construction techniques, etc. Announcements about "buildathons" at ham-radio events are encouraged.

Topic Author Created Posts Views Activity
Open Vacuum Tube Tranceiver Project KD3FJ Feb 14th 2015, 16:06 2 7,208 on 16/8/15
by RWBurroughs
Open Ring Diode Mixer Substitutions W7TCM Jan 22nd 2014, 23:32 2 7,530 on 23/1/14
by W1VT
Open 28-V, High Current Power Supply - Adjustable? Steffen Apr 20th 2014, 13:35 2 7,460 on 21/4/14
by W1VT
Open RF noise cancelling at VHF frequencies. KM3F Nov 20th 2012, 03:59 2 9,718 on 20/11/12
by W1VT
Open Looking for others; Quan basic radio building KE2PB Oct 28th 2015, 14:24 2 8,200 on 4/2/23
by AK4VO
Open SW receiver from old cellphone parts KK4UYV May 22nd 2016, 18:30 2 8,776 on 21/5/21
by WB5EMX
Open Portable Antenna Mast KC2FZR May 27th 2012, 11:27 2 9,195 on 3/7/12
by KN5P
Open Run Plate Transformer at Half Voltage? K0WUQ Feb 28th 2022, 12:21 1 3,933 on 28/2/22
by K0WUQ
Open VE2DX projects CI-V hubs, ICOM AUX1 Breakout box and Mem Keypads VE2DX May 11th 2020, 04:48 1 6,168 on 11/5/20
by VE2DX
Open VE2DX projects CI-V hubs, ICOM AUX1 Breakout box and Mem Keypads VE2DX May 11th 2020, 05:13 1 6,069 on 11/5/20
by VE2DX
Open ICOM IC-738 Remote Control of Antenna Switch WN8P Jul 10th 2020, 06:18 1 6,124 on 10/7/20
by WN8P
Open Source for tinned flat copper wire parkerca Mar 6th 2014, 01:09 1 6,796 on 6/3/14
by parkerca
Open SWR BRIDGE W7TYN Jun 14th 2022, 14:58 1 3,376 on 14/6/22
by W7TYN
Open Circuit Board Design Questions WA2FTV Jan 11th 2020, 19:24 1 6,104 on 11/1/20
by WA2FTV
Open NVARC FoxFinder mmaliga Apr 1st 2022, 07:16 1 3,482 on 1/4/22
by mmaliga
Open customized station clock johntheforester@comcast.net Jan 3rd 2022, 08:21 1 4,280 on 3/1/22
by johntheforester@comcast.net
Open Enter Ham Radio Go-Kit Contest for chance to win $50 ARRL Gift Certificate! N0LOH Jul 12th 2013, 01:40 1 7,149 on 12/7/13
by N0LOH
Open DIY Crystal Radio - Capacitive Tuning KF4HOJ Aug 28th 2017, 05:14 1 8,368 on 28/8/17
by KF4HOJ
Open "...look elsewhere" W4MEC May 17th 2017, 21:24 1 7,852 on 17/5/17
by W4MEC
Open SUV Mobile Ops Adaptations KC1ELZ May 27th 2016, 20:06 1 9,058 on 27/5/16
by KC1ELZ
Total Topics: 71 Increases Post Count: No Can Read Topics: Yes Can Create Topics: No
Total Posts: 239 Auto-Lock Topics: No Can Reply: No Can Create Polls: No

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