[MRCA] 850 Hz Shift RTTY

[Ray Fantini]

No problem, shift 850, mark 1575 put the radio in USB and you can use VOX to start with but beware that when you use VOX to control the transmitter it will key every time the computer makes a noise. That's where the serial control comes in. Most every computer I have used it with had no issues with interfacing the audio, get it to work in receive first and then connect up transmit. The biggest issue today is that so much of the new hardware wants to do B Tooth and dose not have regular analog audio in and out.
Think ARRL has a regular schedule bulletin on 7.095 but its 170 Hz shift and you can always hear us on 7.087 every Saturday at nine.

Ray F/KA3EKH



From: Nick England <navy.radio at gmail.com>
Sent: Thursday, November 10, 2022 3:55 PM
To: Al Klase <ark at ar88.net>
Cc: Military Radio Collectors Association <mrca at mailman.qth.net>; Ray Fantini <RAFANTINI at salisbury.edu>
Subject: Re: [MRCA] 850 Hz Shift RTTY


East coast RATT net Saturday 0900 eastern 7087 USB.
Or use KPH SDR for the west coast net at 0930 Pacific.
Or I can sched most any time.
Nick K4NYW

On Thu, Nov 10, 2022 at 3:32 PM Al Klase <ark at ar88.net<mailto:ark at ar88.net>> wrote:
Ray and The Group,

Thank you all for your input.

Ray can you help me with MTTY setup?


Are there any reliable signals on the air for testing?

TNX ES 73,
Al
Al Klase - N3FRQ
Jersey City, NJ
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On 11/10/2022 1:21 PM, Ray Fantini wrote:
I have used MITTY 1.68 on a Panasonic Toughbook for some time now, uses the regular PC audio card, the RTS for controlling the transmitter and will do any shift including 850 Hz. That's the set up I use for running RTTY from the mutt with the 106 like at Gilbert.
It's a free ware program and can be easily set up and used. I am using it in the field running an old laptop and windows XP.

Ray F/KA3EKH


From: mrca-bounces at mailman.qth.net<mailto:mrca-bounces at mailman.qth.net> <mrca-bounces at mailman.qth.net><mailto:mrca-bounces at mailman.qth.net> On Behalf Of Al Klase
Sent: Thursday, November 10, 2022 12:40 PM
To: Military Radio Collectors Association <mrca at mailman.qth.net><mailto:mrca at mailman.qth.net>
Subject: [MRCA] 850 Hz Shift RTTY


Gang,

Is there any PC software that supports the military (?) standard some of our guys are running on the air?

Al
--
Al Klase - N3FRQ
Jersey City, NJ
http://www.skywaves.ar88.net/<https://nam10.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.skywaves.ar88.net%2F&data=05%7C01%7CRAFANTINI%40salisbury.edu%7Cd634956fd9454a4971dd08dac35dddb7%7C2472f1faf24f421badd7b01c4b49be07%7C0%7C0%7C638037105166956006%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=7ZNV6FETtELM8Bqc%2BVPSX8ybol3UEpDO26aCC1bb2eQ%3D&reserved=0>

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