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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 Use of old laptop power packs ? AB3FN Dec 28th 2014, 15:30 1 307 on 28/12/14
by AB3FN
Open Source for tinned flat copper wire parkerca Mar 6th 2014, 01:09 1 819 on 6/3/14
by parkerca
Open Vacuum Tube Tranceiver Project KD3FJ Feb 14th, 16:06 1 203 on 14/2/15
by KD3FJ
Open Enter Ham Radio Go-Kit Contest for chance to win $50 ARRL Gift Certificate! N0LOH Jul 12th 2013, 01:40 1 1,235 on 12/7/13
by N0LOH
Open Crystal Radio DIY Video KF4HOJ Feb 27th, 00:52 1 154 on 27/2/15
by KF4HOJ
Open Ground Rod Driver Tool - DIY KF4HOJ Feb 27th, 03:05 1 198 on 27/2/15
by KF4HOJ
Open Field Soldering Without A Soldering Iron - Video Link KF4HOJ Mar 2nd, 03:24 1 217 on 2/3/15
by KF4HOJ
Open Homebrew multiband amplifier KC9HTC Jun 11th 2013, 14:05 2 1,160 on 11/6/13
by W1VT
Open HBR 14 coils conversion to toroidal coils cathoderay Jun 27th 2014, 11:46 2 820 on 21/3/15
by KF4HOJ
Open 28-V, High Current Power Supply - Adjustable? Steffen Apr 20th 2014, 13:35 2 903 on 21/4/14
by W1VT
Open Portable Antenna Mast KC2FZR May 27th 2012, 11:27 2 2,823 on 3/7/12
by KN5P
Open Ring Diode Mixer Substitutions W7TCM Jan 22nd 2014, 23:32 2 1,170 on 23/1/14
by W1VT
Open Farewell to Radio Shack AB4CT Feb 6th, 02:18 2 313 on 6/2/15
by K5ATG
Open RF noise cancelling at VHF frequencies. KM3F Nov 20th 2012, 03:59 2 1,976 on 20/11/12
by W1VT
Open Analog Atomic Wall Clock With Silent Second Hand No Battery WD6EJN May 19th, 19:35 2 47 3 days, 23 hours ago
by W1VT
Open W6MUR Article on the Z Match? NV2K Jan 15th, 23:54 3 300 on 16/1/15
by NV2K
Open April ESR Tester, 100uA use 50uA meter KB0MNM Jul 9th 2014, 01:43 3 835 on 1/1/15
by KB0MNM
Open QST article on window feedthroughs KD6EWZ May 12th 2014, 17:33 3 666 on 13/5/14
by KD6EWZ
Open Op Amp Substitution Question W7TCM Jan 19th 2014, 23:23 3 924 on 22/1/14
by W7TCM
Open 40673 Dual Gate MOSFET Replacement wd0ftw Jun 23rd 2013, 22:03 3 2,174 on 7/7/13
by AG6KG
Total Topics: 26 Increases Post Count: No Can Read Topics: Yes Can Create Topics: No
Total Posts: 68 Auto-Lock Topics: No Can Reply: No Can Create Polls: No

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