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Total 4 documents matching your query.

1. [TowerTalk] Topband: Receiver protectors. (score: 1): Author: Rob Atkinson <ranchorobbo@gmail.com>; Date: Wed, 18 Mar 2020 08:41:36 -0500; Last year I purchased an Airspy HF+ Discovery SD receiver. Eventually I got around to trying to use it with a second hand Windows laptop. I was concerned about blowing out the front end on transmit b; /archives//html/Towertalk/2020-03/msg00073.html (9,513 bytes)
2. Re: [TowerTalk] Topband: Receiver protectors. (score: 1): Author: "Richard (Rick) Karlquist" <richard@karlquist.com>; Date: Wed, 18 Mar 2020 13:50:42 -0700; grommetted hole for the USB cable's exit. I mounted a pair of relays in the feedline to the receiver inside the box and put RF chokes in series with the DC line to the relay coils (24 v. DC) at the e; /archives//html/Towertalk/2020-03/msg00078.html (8,600 bytes)
3. Re: [TowerTalk] Topband: Receiver protectors. (score: 1): Author: Rob Atkinson <ranchorobbo@gmail.com>; Date: Wed, 18 Mar 2020 16:44:20 -0500; I tried that and it did attenuate the signal but not by much. Not enough for the kind of isolation I wanted. 73 Rob K5UJ _______________________________________________ ______________________________; /archives//html/Towertalk/2020-03/msg00079.html (9,080 bytes)
4. Re: [TowerTalk] Topband: Receiver protectors. (score: 1): Author: Jim Brown <jim@audiosystemsgroup.com>; Date: Wed, 18 Mar 2020 15:31:20 -0700; Perhaps a bonding issue? A Pin One Problem? 73, Jim K9YC _______________________________________________ _______________________________________________ TowerTalk mailing list TowerTalk@contesting.co; /archives//html/Towertalk/2020-03/msg00080.html (7,908 bytes)

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