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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 HBR 14 coils conversion to toroidal coils cathoderay Jun 27th, 11:46 1 66 on 27/6/14
by cathoderay
Open Everyham's Amp effirlem Jan 19th, 12:58 8 504 on 4/3/14
by effirlem
Open April ESR Tester, 100uA use 50uA meter KB0MNM Jul 9th, 01:43 2 75 3 weeks ago
by W1VT
Open Portable Antenna Mast KC2FZR May 27th 2012, 11:27 2 2,104 on 3/7/12
by KN5P
Open Homebrew multiband amplifier KC9HTC Jun 11th 2013, 14:05 2 652 on 11/6/13
by W1VT
Open QST article on window feedthroughs KD6EWZ May 12th, 17:33 3 170 on 13/5/14
by KD6EWZ
Open RF noise cancelling at VHF frequencies. KM3F Nov 20th 2012, 03:59 2 1,268 on 20/11/12
by W1VT
Open Enter Ham Radio Go-Kit Contest for chance to win $50 ARRL Gift Certificate! N0LOH Jul 12th 2013, 01:40 1 636 on 12/7/13
by N0LOH
Open Connecting DT 109 Headphones to Ham Gear N1IBB Feb 26th 2013, 14:43 6 921 on 27/2/13
by W1VT
Open Source for tinned flat copper wire parkerca Mar 6th, 01:09 1 281 on 6/3/14
by parkerca
Open homebrew variable coil Roland Oct 10th 2012, 20:04 4 1,359 on 11/10/12
by W1VT
Open 28-V, High Current Power Supply - Adjustable? Steffen Apr 20th, 13:35 2 234 on 21/4/14
by W1VT
Open Op Amp Substitution Question W7TCM Jan 19th, 23:23 3 272 on 22/1/14
by W7TCM
Open Ring Diode Mixer Substitutions W7TCM Jan 22nd, 23:32 2 378 on 23/1/14
by W1VT
Open Circuit Board Construction Question WB1GCM Mar 23rd 2012, 13:10 4 1,825 on 15/9/13
by AC9GH
Open 40673 Dual Gate MOSFET Replacement wd0ftw Jun 23rd 2013, 22:03 3 1,060 on 7/7/13
by AG6KG
Total Topics: 16 Increases Post Count: No Can Read Topics: Yes Can Create Topics: No
Total Posts: 46 Auto-Lock Topics: No Can Reply: No Can Create Polls: No

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