[GreenKeys] Teletype Corp. M28 type box

Duncan Brown duncanancy at earthlink.net
Fri Jan 2 08:49:51 EST 2015


Don,

Thanks for the info.

I guess M28 type box "DWI" (or "DW1") is just another dead-end clue of 
the mysterious AN/GGA-1 "Teletypewriter Group" (off-line crypto 
accessory???)

Have a Happy New Year!

Duncan
K2OEQ
(Top Secret/Crypto 1966-70)


On 02-Jan-15 00:11, Don Robert House K9TTY wrote:
> All of the type boxes I have seen for Model 28 equipment have only two-letter codes.
> Same for Model 35.  Only 3-letter codes I know of are for the Model 37.
>
> Don
> K9TTY
>
>
> On 01 Dec 2014, at 7:13 PM, Duncan Brown wrote:
>
>> I just came across a reference to a Navy version of the M28 (TT-184) that says it comes with a "special DWI type box".
>>
>> Any ideas what a "DWI type box" would have been??  (other than having to do with drunk TTY operators)
>>
>> Thanks,
>>
>> Duncan, K2OEQ
>> USASA 31J30
>>
>>
>> ---
>> This email has been checked for viruses by Avast antivirus software.
>> http://www.avast.com
>>
>> ______________________________________________________________
>> 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
>>
>> 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
>


---
This email has been checked for viruses by Avast antivirus software.
http://www.avast.com



More information about the GreenKeys mailing list