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Language: English
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Recreation > Radio
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Discussions
View:  Topic list, Topic summary Topics 1 - 10 of 2353  Older »

Door Switches/ where buy ? 
  I have a hard wired, simple, Radio Shack alarm system. It uses small spring-button switches that go into the frame of a door jamb. You drill a hole about 3/4 of an inch or so, and install the switch in the hole. Radio Shack no longer makes alarm systems, and thus they don't sell the switches. Can anyone recommend a place to buy them please ?... more »
By James  - 9:24pm - 9 new of 9 messages    

STABO PORTOFOON 
  Hallo, Bin auf der suche nach die beschreibung von einem STABO SH 8OOO SCAN HANDFUNKGERAT. Vielen Dank
By L&T  - Nov 20 - 1 new of 1 message    

Elmers 
  Here is I would like to find, how about an Elmer who can help me learn how to Home brew some microwave equipment, amplifiers, and filters. And answer the occasional question I might have concerning electronics and electronic systems? Have all the interested parties gotten too old or too busy? Dan N0DND... more »
By Nightwind65  - Nov 7 - 1 new of 1 message    

Hello are there anyone here that has knowledge of engineering pulsed high voltage electronics ? 
  Hello are there anyone here that has "inside knowledge" of how a DIESEL FUEL INJECTOR DRIVER BOARD for: Solenoid common rail injectors Piezo common rail injectors Pump injectors (Diesel) are engineered and wants to contribute to design a Diesel version of megasquirt ? ? The design requirements are:... more »
By none  - Oct 29 - 1 new of 1 message    

FS: NEW Minicircuits ZKL-1R5 RF MICROWAVE AMPLIFIER(s) 0.01-1.5GHz. $50 on Ebay (LOT of TEN) 
  Minicircuits ZKL-1R5 RF MICROWAVE AMPLIFIER(s) 0.01-1.5GHz. High-end Amps, MedPower +18.7dBm, Low Noise 3dB, 40dB gain. NEW - in original Minicircuits/antistatic packaging (never used). LOT of TEN (but if you need singles, message & I'll see what can be done). Location: NewYork, USA. Ships to: Worldwide... more »
By Mark Licetti  - Oct 28 - 1 new of 1 message    

Hello from IO84 
  Hi all, I've just got new nntp access at last, I am Martin Hazel (callsign M0ZIF) based in Lancaster, UK I look forwards to some HF SKEDS and good discussion Martin M0ZIF
By Martin Hazel  - Oct 22 - 2 new of 2 messages    

HY-Gain TH3JNR Trap info 
  Hi, Does anyone have any of these around from old or crashed TH3JNR I just need some info on them. On Coil turns within the traps. Has anyone ever counted the number of turns V element position. De Johnny G3LIV
By Johnny Melvin  - Oct 21 - 1 new of 1 message    

DSTAR HT 
  I am interested in a dual-band D-STAR HT. Anyone have an IC-80 or IC-92, or other model? What do you like and not like about them?
By david  - Oct 17 - 1 new of 1 message    

ARRL and Member Benefits 
  CQ, CQ, CQ, Does anyone necessarily need to be a ham to enjoy ARRL's benefits? Thanks in advance. 73s Chuck Kopsho Oceanside, California
By Chuck Kopsho  - Oct 14 - 3 new of 3 messages    

"QSO Party" is Not Correct 
  Hi, Why is a "QSO party" called a "QSO party"? I have been a ham for many years. I learned early on that "QSO" is the ham expression for "conversation". However, during a "QSO party", the only actual QSOs (conversations) I find, if any, are hams who are not involved in the "QSO party"!... more »
By jaugust...@verizon.net  - Oct 13 - 4 new of 4 messages    

1 - 10 of 2353   « Newer | Older »

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