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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 40673 Dual Gate MOSFET Replacement wd0ftw Jun 23rd 2013, 22:03 3 4,768 on 7/7/13
by AG6KG
Open Portable Antenna Mast KC2FZR May 27th 2012, 11:27 2 4,005 on 3/7/12
by KN5P
Open RF noise cancelling at VHF frequencies. KM3F Nov 20th 2012, 03:59 2 3,574 on 20/11/12
by W1VT
Open Homebrew multiband amplifier KC9HTC Jun 11th 2013, 14:05 4 3,339 on 12/10/15
by W1VT
Open Circuit Board Construction Question WB1GCM Mar 23rd 2012, 13:10 4 3,309 on 15/9/13
by N1JPL
Open homebrew variable coil Roland Oct 10th 2012, 20:04 4 2,943 on 11/10/12
by W1VT
Open Everyham's Amp effirlem Jan 19th 2014, 12:58 8 2,822 on 4/3/14
by effirlem
Open August 2015 QST - Audio Amp for Hearing Impaired N6DMR Jul 29th 2015, 02:19 1 2,814 on 29/7/15
by N6DMR
Open Farewell to Radio Shack AB4CT Feb 6th 2015, 02:18 5 2,650 on 8/2/16
by KC3CGQ
Open Analog Atomic Wall Clock With Silent Second Hand No Battery WD6EJN May 19th 2015, 19:35 5 2,610 on 11/6/15
by AA6E
Open QRP Pixie Mod For Tech Band? mrmonteith Aug 28th 2015, 12:36 3 2,446 on 28/8/15
by mrmonteith
Open SUV Mobile Ops Adaptations KC1ELZ May 27th 2016, 20:06 1 2,434 on 27/5/16
by KC1ELZ
Open Connecting DT 109 Headphones to Ham Gear N1IBB Feb 26th 2013, 14:43 6 2,275 on 27/2/13
by W1VT
Open April ESR Tester, 100uA use 50uA meter KB0MNM Jul 9th 2014, 01:43 3 2,245 on 1/1/15
by KB0MNM
Open Ring Diode Mixer Substitutions W7TCM Jan 22nd 2014, 23:32 2 2,231 on 23/1/14
by W1VT
Open Enter Ham Radio Go-Kit Contest for chance to win $50 ARRL Gift Certificate! N0LOH Jul 12th 2013, 01:40 1 2,198 on 12/7/13
by N0LOH
Open Vacuum Tube Tranceiver Project KD3FJ Feb 14th 2015, 16:06 2 2,136 on 16/8/15
by RWBurroughs
Open HBR 14 coils conversion to toroidal coils cathoderay Jun 27th 2014, 11:46 2 2,122 on 21/3/15
by KF4HOJ
Open Go Box W1GOV Apr 9th 2016, 18:48 4 2,066 on 22/4/16
by WB1GCM
Open 28-V, High Current Power Supply - Adjustable? Steffen Apr 20th 2014, 13:35 2 1,977 on 21/4/14
by W1VT
Total Topics: 46 Increases Post Count: No Can Read Topics: Yes Can Create Topics: No
Total Posts: 139 Auto-Lock Topics: No Can Reply: No Can Create Polls: No

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