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Total 13 documents matching your query.

1. [Amps] Keying Kenwood TL922 with Yaesu FT1000D (both old guys) (score: 1): Author: "Behiels JeanPierre" <on4aef@telenet.be>; Date: Fri, 18 Oct 2013 23:14:20 +0200; Hi guys; Anyone could me put in the right way for next coming contest. Witch connection plug I best use on the back of the FT1000D for keying this old TL922. I saw that the Tl922 keying system has be; /archives//html/Amps/2013-10/msg00328.html (6,952 bytes)
2. Re: [Amps] Keying Kenwood TL922 with Yaesu FT1000D (both old guys) (score: 1): Author: Dan Hearn <n5ardxcc@gmail.com>; Date: Fri, 18 Oct 2013 15:38:38 -0700; Jean: I just finished building an interface to key my TL922 from my FT5000. The 922 has 120 volts on the keying line, too much for a small signal transistor. I debated with myself whether to use a hi; /archives//html/Amps/2013-10/msg00329.html (8,396 bytes)
3. Re: [Amps] Keying Kenwood TL922 with Yaesu FT1000D (both old guys) (score: 1): Author: "Mark Robinson" <markrob@mindspring.com>; Date: Fri, 18 Oct 2013 23:27:33 -0400; I would key the amp by grounding the amp PTT line. I would measure the keying current and also the amp ptt open circuit voltage and then check the spec on the FT1000D. Then you would know if the FT10; /archives//html/Amps/2013-10/msg00330.html (8,778 bytes)
4. Re: [Amps] Keying Kenwood TL922 with Yaesu FT1000D (both old guys) (score: 1): Author: "Roger (K8RI)" <k8ri@rogerhalstead.com>; Date: Sat, 19 Oct 2013 00:57:32 -0400; Anyone could me put in the right way for next coming contest. Witch connection plug I best use on the back of the FT1000D for keying this old TL922. I saw that the Tl922 keying system has been modifi; /archives//html/Amps/2013-10/msg00331.html (9,637 bytes)
5. Re: [Amps] Keying Kenwood TL922 with Yaesu FT1000D (both old guys) (score: 1): Author: "Roger (K8RI)" <k8ri@rogerhalstead.com>; Date: Sat, 19 Oct 2013 03:55:01 -0400; On 10/18/2013 6:38 PM, Dan Hearn wrote: Jean: I just finished building an interface to key my TL922 from my FT5000. The 922 has 120 volts on the keying line, too much for a small signal transistor. I; /archives//html/Amps/2013-10/msg00332.html (8,787 bytes)
6. Re: [Amps] Keying Kenwood TL922 with Yaesu FT1000D (both old guys) (score: 1): Author: rejean leveille <va2am@videotron.ca>; Date: Fri, 18 Oct 2013 20:13:14 -0400; Hi Jean The best way to found out if TL 922 was modified for low voltage keying is by taking a voltage measurement at the rca key-in jack. If you got +100 volts no, if yes it could be 12 or 24 v dc.; /archives//html/Amps/2013-10/msg00336.html (9,778 bytes)
7. Re: [Amps] Keying Kenwood TL922 with Yaesu FT1000D (both old guys) (score: 1): Author: Jim W7RY <w7ry@centurytel.net>; Date: Sat, 19 Oct 2013 07:59:35 -0700; The TL-922 has 120 volts DC on the relay key line. And yes, it will weld the contacts shut on your radio. The relays on the TL-922 are very SLOW switching from transmit to receive. They frequently ho; /archives//html/Amps/2013-10/msg00338.html (11,217 bytes)
8. Re: [Amps] Keying Kenwood TL922 with Yaesu FT1000D (both old guys) (score: 1): Author: Bryan Swadener <bswadener@yahoo.com>; Date: Sat, 19 Oct 2013 12:17:23 -0700 (PDT); Jean, The TL922 T/R control has the same problem that the Heathkit SB-220 has... whatever drives the "RL CONT" input must discharge 0.02 uF (C27 + C61). While the two relay coils' DC resistance per; /archives//html/Amps/2013-10/msg00341.html (9,691 bytes)
9. Re: [Amps] Keying Kenwood TL922 with Yaesu FT1000D (both old guys) (score: 1): Author: "Jim Garland" <4cx250b@miamioh.edu>; Date: Sat, 19 Oct 2013 14:35:07 -0600; I'm not quite following this, Bryan. Unless I've dropped a factor somewhere (always a possibility!) or misunderstood the circuit (also a possibility), a .02uF capacitance charged to 120V has a stored; /archives//html/Amps/2013-10/msg00342.html (12,770 bytes)
10. Re: [Amps] Keying Kenwood TL922 with Yaesu FT1000D (both old guys) (score: 1): Author: "Paul Christensen" <w9ac@arrl.net>; Date: Sat, 19 Oct 2013 16:54:46 -0400; Anyone could me put in the right way for next coming contest. Witch connection plug I best use on the back of the FT1000D for keying this old TL922. I saw that the Tl922 keying system has been modifi; /archives//html/Amps/2013-10/msg00343.html (10,634 bytes)
11. Re: [Amps] Keying Kenwood TL922 with Yaesu FT1000D (both old guys) (score: 1): Author: Bryan Swadener <bswadener@yahoo.com>; Date: Sat, 19 Oct 2013 13:55:07 -0700 (PDT); Hi Jim, I got a larger number when simulating it using LTSpice (for the SB220). Of course, measuring is always bestest but, even if there is significant error, 2.4A is a factor of almost X10 more t; /archives//html/Amps/2013-10/msg00344.html (13,492 bytes)
12. Re: [Amps] Keying Kenwood TL922 with Yaesu FT1000D (both old guys) (score: 1): Author: "Jim Garland" <4cx250b@miamioh.edu>; Date: Sat, 19 Oct 2013 15:15:00 -0600; Wrong Jim, Bryan! You're respondeing to W8ZR, not W7RY! I think I put the text of my msg under W7RY's header in his earlier msg, instead of ahead of it. Sorry! Jim W8ZR _____ Hi Jim, I got a larger n; /archives//html/Amps/2013-10/msg00345.html (14,116 bytes)
13. Re: [Amps] Keying Kenwood TL922 with Yaesu FT1000D (both old guys) (score: 1): Author: Bryan Swadener <bswadener@yahoo.com>; Date: Sat, 19 Oct 2013 14:17:13 -0700 (PDT); My comments are the same! Nothing to get excited about! vy 73, Bryan WA7PRC Wrong Jim, Bryan ! Youre respondeing to W8ZR, not W7RY! I think I put the text of my msg under W7RYs header in his ear; /archives//html/Amps/2013-10/msg00346.html (9,639 bytes)

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