[GreenKeys] Anyone using TU's?

[Pete Lancashire]

Have a little HF transmitter in the basement and the HF Receiver/TU/28 is
in the family room. A "real" setup has to have that FSK should in the
background.

-pete

On Thu, Jan 7, 2016 at 7:35 AM, Jim Sheldon <w0eb at cox.net> wrote:

> I don't have a machine teletype any more (house is too small so gave away
> my 28ASR 15 years ago), but I do use a T/U rather than sound card
> software.  I picked up an absolutely brand new HAL ST-8000A off eBay a bit
> over a year ago.  It was one of those that NSA had bought back in the early
> 80's and never issued.  I got it from a guy that had bought a bunch of
> them.  It was still in the unopened HAL shipping boxes with all protective
> wrappings intact.  The moisture indicators were all blue as well,
> indicating that it had been kept dry over the years.  I talked with the
> people at HAL and got their software package DS RTTY-WIN for it.  I
> modified the rear panel connectors to DE-9's from the original military
> Cannon plugs.  Made it much easier to interface to the computer.  PTT,
> Audio IN and Audio OUT were modified to RCA connectors.
>
> Main reason I picked it up was during my career in the Army Security
> Agency, just before I retired in 1981, I wrote up the lesson plans to teach
> the repair of these.  We never ran the class though as the warranty was a
> direct replacement of the box by HAL at the time.  Wish I had kept a copy
> of the LP, it would come in handy today as there a number of these boxes
> out there.
>
> Jim - W0EB
>
> ------ Original Message ------
> From: "Bill Abate" <wabate at verizon.net>
> To: greenkeys at mailman.qth.net
> Sent: 1/5/2016 1:25:37 PM
> Subject: [GreenKeys] Anyone using TU's?
>
> Hi all,
>>
>> Before I try to list stuff I have here, I should ask if anyone is using
>> terminal units or is this passé?  I have DT-600 boards, Electrocom TU, Bell
>> System 7 pole audio filters, etc.  Any interest?  Also have 28 RO with 100
>> WPM gears.  Im near Philly.
>>
>> Thanks,
>>
>> Bill, K3PGB
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