[GreenKeys] Connections

[Daniel Jones]

On my TS-570 I just hook everything directly to the microphone and headphone jack.  The built in TTY filters don’t work with the military 850hz so I just use USB. 

Daniel



www.K6YIC.com
DJones at K6YIC.com
HH#11973

> On Apr 26, 2025, at 18:52, Bob <rdelgatt at optonline.net> wrote:
> 
> Hello All, I listened to a few of you days ago, all good copy to Long Island, I would love to join in!
> My problem, I have a perfect working 28 KSR that can receive by radio and I can type and print what I type.   
> I am using a Dovetron MPC 1000r with a TSR-500, TMS-100, TID-100, it can autostart!
> I am using the MPC 2 way loop line at 60 mil. The keyboard is in the loop at tb751 terminal 7&8.
> If incorrect where would it connect to the MPC. I bypassed the filters in the keyboard and Z752.
> I am using a Kenwood TS450s radio, I have the connector ready to use at terminal 2 rear of the radio but am unsure where to connect
> to the MPC, I think term 2 is for FSK connection. I am afraid to connect it to the radio not knowing.
> When I shift the MPC to send should I see anything on the scope when I type? AFSK tone keyers switched to A m2125, s2295 170 shift.
> I made the mods to the LESU as per The New RTTY Hand Book page 46, I think I have that all correct.
> What I am looking for is some literature or direction to connect what I am using, a 28, Dovetron and a some what modern Kenwood radio?
> I have looked at past post, and all over the internet and do not see any reference to making these connections.
> Thanks in advance Kc2ltx
> ______________________________________________________________
> GreenKeys mailing list
> Home: http://mailman.qth.net/mailman/listinfo/greenkeys
> Help: http://mailman.qth.net/mmfaq.htm
> Post: mailto:GreenKeys at mailman.qth.net
> 
>>>> Jordan Spencer Cunningham's GreenKeys Search Tool: https://teletype.net/gksearch
>>>> 2002-to-present greenkeys archive: http://mailman.qth.net/pipermail/greenkeys/
>>>> 1998-to-2001 greenkeys archive: http://mailman.qth.net/archive/greenkeys/greenkeys.html
>>>> Randy Guttery's 2001-to-2009 GreenKeys Search Tool: http://comcents.com/tty/greenkeyssearch.html
> 
> This list hosted by: http://www.qsl.net
> Please help support this email list: http://www.qsl.net/donate.html
> Message delivered to djones at k6yic.com