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1. [Yaesu] MK V PTT Spike (score: 1): Author: w2pky@optonline.net; Date: Thu, 28 Jul 2005 10:00:48 -0400; On SSB my MK V outputs a full power spike when I press the PTT button on the Yaesu hand held mike. The level of the spike is related to the mike and processor gain controls. If I turn down either con; /archives//html/Yaesu/2005-07/msg00027.html (6,437 bytes)
2. Re: [Yaesu] FT 1000MP Mark V QSK (score: 1): Author: w2pky@optonline.net; Date: Sun, 13 Nov 2005 22:54:47 -0500; There is a menu setting to delay the RF output up to 35 Msec after key down. This will allow relays to settle before drive is applied. Good luck; Bill W2PKY __________________________________________; /archives//html/Yaesu/2005-11/msg00024.html (9,691 bytes)
3. Re: [Yaesu] Mark V Field Mod (score: 1): Author: w2pky@optonline.net; Date: Mon, 19 Mar 2007 17:49:35 +0000 (GMT); The roofing filter board has about 3db gain so it improves the noise figure of the front end with the added filtering. Bill W2PKY _______________________________________________ Yaesu mailing list Ya; /archives//html/Yaesu/2007-03/msg00016.html (7,341 bytes)
4. [Yaesu] Fwd: Re: IF MOD or ROOFING MOD. (score: 1): Author: w2pky@optonline.net; Date: Thu, 19 Apr 2007 22:02:20 +0000 (GMT); I am using the Roofing Filter, 250hz 2nd IF and 125hz 3rd IF, operate a lot of 160 CW here. I do not have the ringing problem mentioned, however, the suggestion is to use the IPO button and attenuato; /archives//html/Yaesu/2007-04/msg00021.html (7,265 bytes)
5. Re: [Yaesu] Anyone using MK-V with Alpha 89? (score: 1): Author: w2pky@optonline.net; Date: Sun, 24 May 2009 17:22:53 +0000 (GMT); The Mk V has alc action in the IF stages that has a slow attack so there is a possibility of spikes especially when the mike is keyed with push to talk. I blew out an Ameritron solid state amp with m; /archives//html/Yaesu/2009-05/msg00004.html (11,656 bytes)
6. [Yaesu] MK-V receiver issue after electrical storm (score: 1): Author: w2pky@optonline.net; Date: Thu, 04 Jun 2009 13:59:05 +0000 (GMT); After an electrical storm my MK V receiver lost most of it's sensitivity. I believe a diode is either shorted across the antenna line or something like that. Can anyone point me to a fix. Thanks; Bil; /archives//html/Yaesu/2009-06/msg00000.html (6,338 bytes)

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