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Topic Forum Author Created Posts Views Activity
Open Propagation Via a Lightning strike Propagation W2BAD Oct 14th 2012, 13:22 2 6,557 on 14/10/12
by W1VT
Open 30m 40m digital type QRN Propagation WA6RWI Apr 14th 2016, 17:33 2 4,388 on 14/4/16
by WA6RWI
Open meteor scatter --how to? Propagation 0001490519H80 Mar 10th 2017, 17:58 2 4,150 on 13/3/17
by W1VT
Open Solar Terrestrial Data for HF Propagation Propagation AI6OZ Mar 20th 2018, 15:35 2 3,935 on 20/3/18
by W1VT
Open Regulations on 47.420GHZ Satellites and Space WP4NUF Feb 1st 2013, 15:40 2 5,832 on 2/2/13
by W1VT
Open Amateur Satellite Discussion Forums Satellites and Space K8rfx Apr 7th 2013, 17:05 2 6,337 on 8/4/13
by W1VT
Open All U Lucky Bird Op's Satellites and Space 0001582470H80 Oct 31st 2014, 17:37 2 6,056 on 12/6/19
by WA1LBK
Open Yaesu FT2800M for satellite Satellites and Space KM4NSV May 2nd 2018, 14:28 2 3,271 on 2/5/18
by KM4NSV
Open Contact ISS Satellites and Space kq7k Aug 30th 2020, 14:12 2 580 on 30/8/20
by W1VT
Open Portable Antenna Mast Construction and homebrewing KC2FZR May 27th 2012, 11:27 2 5,116 on 3/7/12
by KN5P
Open RF noise cancelling at VHF frequencies. Construction and homebrewing KM3F Nov 20th 2012, 03:59 2 4,986 on 20/11/12
by W1VT
Open Ring Diode Mixer Substitutions Construction and homebrewing W7TCM Jan 22nd 2014, 23:32 2 3,403 on 23/1/14
by W1VT
Open 28-V, High Current Power Supply - Adjustable? Construction and homebrewing Steffen Apr 20th 2014, 13:35 2 3,064 on 21/4/14
by W1VT
Open HBR 14 coils conversion to toroidal coils Construction and homebrewing cathoderay Jun 27th 2014, 11:46 2 3,046 on 21/3/15
by KF4HOJ
Open Vacuum Tube Tranceiver Project Construction and homebrewing KD3FJ Feb 14th 2015, 16:06 2 3,313 on 16/8/15
by RWBurroughs
Open SW receiver from old cellphone parts Construction and homebrewing KK4UYV May 22nd 2016, 18:30 2 4,162 on 23/5/16
by W1VT
Open Raspberry Pi Automatic Antenna Tuner Construction and homebrewing ke2zt Dec 1st 2017, 14:46 2 4,190 on 16/12/17
by ke2zt
Open broomstick antenna parameters Construction and homebrewing henryrichter Mar 13th 2019, 20:29 2 1,963 on 14/3/19
by W1VT
Open Pad Diameter for Components on a PCB Construction and homebrewing WA2FTV Jul 15th 2019, 22:02 2 1,484 on 30/7/19
by aj6bc
Open BackPack frame mounted 2m/70cm antenna question Construction and homebrewing KN6CSQ Jul 21st 2019, 12:35 2 1,456 on 22/7/19
by W1VT

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