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General Technical Q & A

This forum provides a place for members to ask technical questions and to answer general technical questions of others. There are also specific technical areas for questions and answers, such as RFI and equipment testing.

Topic Author Created Posts Views Activity
Important Topics
Closed Sticky: How to find answers to many technical questions W1RFIAdmin Jul 26th 2011, 00:03 1 16,021 on 26/7/11
by W1RFIAdmin
Closed Sticky: Members answering other members' questions W1RFIAdmin Jul 26th 2011, 00:22 1 14,743 on 26/7/11
by W1RFIAdmin
Closed Sticky: Thanks to all the Elmers here! W1RFIAdmin Aug 2nd 2011, 21:18 1 14,297 on 2/8/11
by W1RFIAdmin
Regular Topics
Open proper grounding and bonding to avoid electrical noise KI5SGT Nov 30th 2019, 18:24 2 5,652 on 30/11/19
by W1VT
Open Ham HT On Public Safety Bands K8AXE Jun 21st 2016, 19:40 2 4,868 on 22/6/16
by WA0CBW
Open Interface Cable Availability N3WYG Jul 22nd 2018, 15:32 2 5,765 on 23/7/18
by W1VT
Open WA9CFK asks which side of zero beat? WA9CFK Jul 27th 2011, 14:01 2 7,854 on 27/7/11
by N0NB
Open problems with ft-920 KS7U Aug 9th 2016, 19:47 2 5,244 on 10/8/16
by WA0CBW
Open Never say never N0CHS May 23rd 2018, 11:44 2 5,887 on 23/5/18
by N0CHS
Open Toroid for 250W 1:1 75 Ohm Quad balun W1VT Aug 8th 2011, 12:43 2 5,837 on 9/8/11
by KE8DO
Open 40M dipole--antenna pattern on 15M? W1VT Aug 10th 2011, 18:27 2 7,162 on 11/8/11
by W0BTU
Open Heath Kit SB-200 N2ENM Nov 15th 2016, 15:20 2 5,614 on 15/11/16
by W1VT
Open CELL TOWER NEAR ME W8DLD Dec 10th 2019, 12:58 2 5,083 on 12/12/19
by W1VT
Open Water tank and vertical antenna effect on nearby beam? W1VT Jul 27th 2011, 13:09 2 7,356 on 29/7/11
by KE8DO
Open Balloon Tracking WSPR / Special Callsigns For Balloon Telemetry maesoph May 26th 2020, 17:08 2 5,772 on 27/5/20
by W1VT
Open metal roof under a ocfd antenna K7WYR Aug 31st 2016, 20:49 2 5,148 on 6/9/16
by W1VT
Open QSD (Tayloe detector) Spectrum Inversion? WN8P Apr 19th 2018, 14:10 2 7,095 on 19/4/18
by W1VT
Open Output power SM5KI Oct 18th 2017, 04:41 2 5,743 on 18/10/17
by W1VT
Open History of Relay Rack Dimensions? W1VT Oct 17th 2011, 12:58 2 9,346 on 25/10/11
by AG4AT
Open LoTW "0 files transferred" K6ICS Apr 23rd 2013, 02:22 2 5,172 on 23/4/13
by WB1GCM
Open Longwire 600 ohm terminating resistor HB 0001582470H80 Aug 5th 2012, 22:23 2 8,019 on 6/8/12
by W0BTU
Open New guy on ham,,,,,tech KG7BAK Mar 7th 2013, 00:49 2 6,084 on 21/3/13
by w5kal
Open 100 watt radio SIZE358 Feb 28th 2013, 21:05 2 6,924 on 28/2/13
by W1VT
Total Topics: 605 Increases Post Count: No Can Read Topics: Yes Can Create Topics: No
Total Posts: 1755 Auto-Lock Topics: No Can Reply: No Can Create Polls: No
Moderators: w1rfi

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