[GreenKeys] Back on the mysterious TTY on 4.004 (4003.5)

[Milton]

This could be a backup to the Inter-American Naval Telecommunications Network 

VSAT system.  Before the VSAT transition 1995 this was a all RTTY network with 

the principal TX site being NBA located at Summit, Panama.

A lot of NBA's responsibility was given to NAU when it closed.

See <http://www.public.navy.mil/comusnavso-c4f/iantn/Pages/default.aspx>

Milton

AD5XD
(ex Collins International Service Company "CISCO" engineer Panama)



________________________________
 From: David L. Wilson <dwilson314 at verizon.net>
To: 'Ron Kolarik' <rkolarik at neb.rr.com>; NNN7DXB at aol.com; greenkeys at mailman.qth.net 
Sent: Tuesday, November 26, 2013 3:37 AM
Subject: Re: [GreenKeys] Back on the mysterious TTY on 4.004 (4003.5)
 


All I see here in Virginia is the usual crypto from NAU in Puerto Rico on 4005 and 5340 (center of mark and space).  I suspect this is the “mysterious.”
 
--
David L. Wilson
dwilson314 at verizon.net
 
From:greenkeys-bounces at mailman.qth.net [mailto:greenkeys-bounces at mailman.qth.net] On Behalf Of Ron Kolarik
Sent: Monday, November 25, 2013 6:49 PM
To: NNN7DXB at aol.com; greenkeys at mailman.qth.net
Subject: Re: [GreenKeys] Back on the mysterious TTY on 4.004 (4003.5)
 
Sorry forgot, I got a heading on the 20m one. It peaks at 315deg from me
which is Great Circle short path through Alaska and on to JA.
 
This could be, could be, multiple transmitters fed from a network and not
in the same location.
 
Ron
K0IDT
 
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