Mail Archive Search: <+subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[Amps\]\s+AL\-1200\s+T\/R\s+problem\s*$/>

Results:

References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[Amps\]\s+AL\-1200\s+T\/R\s+problem\s*$/: 13 ]

Total 13 documents matching your query.

1. [Amps] AL-1200 T/R problem (score: 1): Author: Ken Asmus <ken.asmus@gmail.com>; Date: Fri, 31 Jan 2014 08:37:57 -0500; My AL-1200 has developed a T/R switching issue. In about 5 out of 10 transmissions the receive does not fully come back after releasing the PTT, A click of the mike button or a dot on the paddle brin; /archives//html/Amps/2014-01/msg00331.html (7,039 bytes)
2. Re: [Amps] AL-1200 T/R problem (score: 1): Author: "Karel" <kebenstr@bmts.com>; Date: Fri, 31 Jan 2014 08:44:49 -0500; Hi Ken, just of the top of my head and I am sure there may be many other reasons, I would first look at the relay and tried to clean the contacts. There are contact cleaning files, but perhaps contac; /archives//html/Amps/2014-01/msg00332.html (7,785 bytes)
3. Re: [Amps] AL-1200 T/R problem (score: 1): Author: "Fern" <crc@cyberlink.bc.ca>; Date: Fri, 31 Jan 2014 07:49:34 -0700; My boss used to say "use a $50 bill to burnish the contacts" Fern Hi Ken, just of the top of my head and I am sure there may be many other reasons, I would first look at the relay and tried to clean; /archives//html/Amps/2014-01/msg00333.html (8,855 bytes)
4. Re: [Amps] AL-1200 T/R problem (score: 1): Author: "Doug Renwick" <ve5ra@sasktel.net>; Date: Fri, 31 Jan 2014 09:03:17 -0600; You really think those new plastic bills will work? Just asking. The old ones, probably. Doug "Think of all the ways you can hurt yourself laughing." --Original Message-- My boss used to say "use a $; /archives//html/Amps/2014-01/msg00334.html (7,879 bytes)
5. Re: [Amps] AL-1200 T/R problem (score: 1): Author: "Karel" <kebenstr@bmts.com>; Date: Fri, 31 Jan 2014 10:45:09 -0500; Fern, good point, it might work if the contact damage is not bad, but if they are badly pitted, very smooth contact file may be needed. Just go easy on the silver plating. Ler us know if it worked. K; /archives//html/Amps/2014-01/msg00335.html (10,462 bytes)
6. Re: [Amps] AL-1200 T/R problem (score: 1): Author: Richard Solomon <dickw1ksz@gmail.com>; Date: Fri, 31 Jan 2014 08:55:04 -0700; My experience has been small particles of dust collect on the RCV side of the T/R relay (that's why his RCV sigs drop). Just a little cleaning with a piece of bond paper does the job. 73, Dick, W1KSZ; /archives//html/Amps/2014-01/msg00336.html (10,828 bytes)
7. Re: [Amps] AL-1200 T/R problem (score: 1): Author: Riichard Neuman <secopsys@aol.com>; Date: Fri, 31 Jan 2014 11:53:12 -0500 (EST); I'd try spraying with DEOXIT before any mechanical means...great stuff !! Richard --Original Message-- From: Ken Asmus <ken.asmus@gmail.com> To: amps <amps@contesting.com> Sent: Fri, Jan 31, 2014 8:3; /archives//html/Amps/2014-01/msg00339.html (8,117 bytes)
8. Re: [Amps] AL-1200 T/R problem (score: 1): Author: "Dave Hachadorian" <k6ll.dave@gmail.com>; Date: Fri, 31 Jan 2014 10:28:26 -0700; Sounds like oxidation of the normally-closed contacts of the T/R relay. Remove or slice open the plastic cover and use one of these: http://www.ebay.com/itm/Neuses-3-316-relay-contactor-switch-contac; /archives//html/Amps/2014-01/msg00340.html (9,241 bytes)
9. Re: [Amps] AL-1200 T/R problem (score: 1): Author: "Carl" <km1h@jeremy.mv.com>; Date: Fri, 31 Jan 2014 12:50:24 -0500; Zap! I'd try spraying with DEOXIT before any mechanical means...great stuff !! Richard My AL-1200 has developed a T/R switching issue. In about 5 out of 10 transmissions the receive does not fully co; /archives//html/Amps/2014-01/msg00345.html (9,186 bytes)
10. Re: [Amps] AL-1200 T/R problem (score: 1): Author: "Roger (K8RI)" <k8ri@rogerhalstead.com>; Date: Sat, 01 Feb 2014 03:56:57 -0500; It really did work but The texture of the bills has changed drastically in the last few years. I believe a NEW $5, $10, or $100 with the $00 being the best. I don't have any $50 bill to compare, but; /archives//html/Amps/2014-02/msg00000.html (9,279 bytes)
11. Re: [Amps] AL-1200 T/R problem (score: 1): Author: "Fern" <crc@cyberlink.bc.ca>; Date: Sat, 1 Feb 2014 09:38:02 -0700; Actually back in the early 60's is was more a fresh $10 or $20 bill as we couldn't afford to carry a $50 or $100 bill. Fern _______________________________________________ Amps mailing list Amps@cont; /archives//html/Amps/2014-02/msg00003.html (7,401 bytes)
12. Re: [Amps] AL-1200 T/R problem (score: 1): Author: "Joe Subich, W4TV" <lists@subich.com>; Date: Sat, 01 Feb 2014 11:52:29 -0500; It was any fresh bill ... generally stated as a $10, $20, $50, etc. because the higher denominations were likely to have less use. Most of us had all we needed on a day to day basis with pocket full; /archives//html/Amps/2014-02/msg00004.html (7,719 bytes)
13. [Amps] AL-1200 T/R problem (score: 1): Author: "Jim Thomson" <jim.thom@telus.net>; Date: Sat, 1 Feb 2014 10:10:31 -0800; Actually back in the early 60's is was more a fresh $10 or $20 bill as we couldn't afford to carry a $50 or $100 bill. Fern days.. came in 3 ft long x half inch wide strips. replace with vac relays..; /archives//html/Amps/2014-02/msg00005.html (7,810 bytes)

Current List: 1 - 13
Page: [1]