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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[RTTY\]\s+FSK\s+Keying\s+of\s+TS\-590SG\s*$/: 15 ]

Total 15 documents matching your query.

1. [RTTY] FSK Keying of TS-590SG (score: 1): Author: groupsrichart@gmail.com; Date: Fri, 23 Feb 2018 14:49:18 -0500; I would like to hear from anyone who is successfully keying the FSK and PTT lines via the ACC2 connector on the rear panel of the TS-590SG. What serial adapter and what hardware interface are you usi; /archives//html/RTTY/2018-02/msg00138.html (8,657 bytes)
2. Re: [RTTY] FSK Keying of TS-590SG (score: 1): Author: David G3YYD via RTTY <rtty@contesting.com>; Date: Fri, 23 Feb 2018 15:48:19 -0500; Tim Use a switching transistor as per N1MM wiki on interfaces see http://n1mm.hamdocs.com/tiki-index.php?page=Serial+Parallel+and+Sound+Card+Interfacing&highlight=interface+cw#Interfacing_for_PTT_and; /archives//html/RTTY/2018-02/msg00139.html (10,064 bytes)
3. Re: [RTTY] FSK Keying of TS-590SG (score: 1): Author: groupsrichart@gmail.com; Date: Fri, 23 Feb 2018 17:18:16 -0500; Hi David, Thanks for the input. I am bound and determined to get FSK working and plan to try a switching transistor as you suggest. However, I was not aware that AFSK could provide a better and narro; /archives//html/RTTY/2018-02/msg00140.html (11,381 bytes)
4. Re: [RTTY] FSK Keying of TS-590SG (score: 1): Author: Bob Burns W9BU <w9bu_lists@rlburns.net>; Date: Fri, 23 Feb 2018 17:53:12 -0500; I used an interface very similar to this one (http://www.w3yy.com/fsk.htm) for a few years with my Icom IC-7600. It worked very well when driven by a real RS-232 COM port on a desktop computer. I can; /archives//html/RTTY/2018-02/msg00141.html (7,416 bytes)
5. Re: [RTTY] FSK Keying of TS-590SG (score: 1): Author: "Joe Subich, W4TV" <lists@subich.com>; Date: Fri, 23 Feb 2018 18:32:18 -0500; However, I was not aware that AFSK could provide a better and narrower signal than FSK. Only if you are scrupulous in keeping the drive level to the rig below the distortion/saturation point, keep RF; /archives//html/RTTY/2018-02/msg00142.html (14,183 bytes)
6. Re: [RTTY] FSK Keying of TS-590SG (score: 1): Author: "Joe Subich, W4TV" <lists@subich.com>; Date: Fri, 23 Feb 2018 18:37:41 -0500; The optoisolator(s) are PC123, the current limiting resistor is 1K. It works fine with +/-5V logic but I have not had occasion to use it with "low power" (+/- 3.3V) ports. 73, ... Joe, W4TV On 2/23/; /archives//html/RTTY/2018-02/msg00143.html (8,477 bytes)
7. Re: [RTTY] FSK Keying of TS-590SG (score: 1): Author: "Jim W7RY" <jimw7ry@gmail.com>; Date: Fri, 23 Feb 2018 19:38:29 -0600; I use 4N33 opto isolators. Which is a Darlington unit. Have an LED and a 470 ohm all in series between the serial port and the optoisolator. 73 Jim W7RY I used an interface very similar to this one (; /archives//html/RTTY/2018-02/msg00144.html (8,530 bytes)
8. Re: [RTTY] FSK Keying of TS-590SG (score: 1): Author: groupsrichart@gmail.com; Date: Fri, 23 Feb 2018 23:27:57 -0500; Jim, Thanks for the tip on the 4N33...I think I have a couple somewhere in my junk box! 73, Tim WS4V Have an LED and a 470 ohm all in series between the serial port and the optoisolator. 73 Jim W7RY; /archives//html/RTTY/2018-02/msg00145.html (9,735 bytes)
9. Re: [RTTY] FSK Keying of TS-590SG (score: 1): Author: groupsrichart@gmail.com; Date: Fri, 23 Feb 2018 23:33:32 -0500; Thanks for that info Bob! 73, Tim WS4V I used an interface very similar to this one (http://www.w3yy.com/fsk.htm) for a few years with my Icom IC-7600. It worked very well when driven by a real RS-23; /archives//html/RTTY/2018-02/msg00146.html (8,850 bytes)
10. Re: [RTTY] FSK Keying of TS-590SG (score: 1): Author: groupsrichart@gmail.com; Date: Fri, 23 Feb 2018 23:43:14 -0500; Thanks for the good information Joe. I hope to get some time this weekend to play around with some transistors and resistors on a breadboard and see how that works out. I'll put the serial card back; /archives//html/RTTY/2018-02/msg00147.html (15,346 bytes)
11. Re: [RTTY] FSK Keying of TS-590SG (score: 1): Author: Keith Maton <g6nhu@me.com>; Date: Sat, 24 Feb 2018 11:25:08 +0000; Ive looked at this at great length at various times over the last couple of years and each time I think about doing this (because Im old school and to me FSK seems like real RTTY and AFSK is play RTT; /archives//html/RTTY/2018-02/msg00149.html (11,144 bytes)
12. Re: [RTTY] FSK Keying of TS-590SG (score: 1): Author: "Don Hill AA5AU" <aa5au@bellsouth.net>; Date: Sat, 24 Feb 2018 07:16:11 -0600; I've been using the circuit shown on this page for over 20 years with success. https://www.aa5au.com/rtty/fsk-interface/ Don AA5AU --Original Message-- From: RTTY [mailto:rtty-bounces@contesting.com]; /archives//html/RTTY/2018-02/msg00150.html (10,395 bytes)
13. Re: [RTTY] FSK Keying of TS-590SG (score: 1): Author: Ed W0YK <ed@w0yk.com>; Date: Sat, 24 Feb 2018 06:18:33 -0800; +1 Since 2003, I've made over 75 of these interfaces for Kenwood, Icom, Yaesu and Elecraft radios. I wire the components point-to-point inside the DE9 connector hood that connects to the Serial port; /archives//html/RTTY/2018-02/msg00151.html (11,436 bytes)
14. Re: [RTTY] FSK Keying of TS-590SG (score: 1): Author: Jay <ws7ik7tj@gmail.com>; Date: Sat, 24 Feb 2018 07:01:15 -0800; +2 I have also used these interfaces for a long time. Both transistor and also opto's. Only thing I found was that in PTT part that different radio's require much different resistor values. Even t; /archives//html/RTTY/2018-02/msg00152.html (9,237 bytes)
15. Re: [RTTY] FSK Keying of TS-590SG (score: 1): Author: Jeff Stai <wk6i.jeff@gmail.com>; Date: Sat, 24 Feb 2018 09:39:39 -0800; +3 I have also built many of these per Ed's suggestion to build it into the DE9 housing. Never had an issue. 73 jeff wk6i (at W7RN today) -- Jeff Stai ~ wk6i.jeff@gmail.com Twisted Oak Winery ~ http:; /archives//html/RTTY/2018-02/msg00153.html (10,098 bytes)

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