I still have one here - is a T1411A Mark XII which is a 12 Freq
carrier squelch, duplex radio.
The manual that covers it is 68-81006E80 I have a copy here
T44MSN1190AK 4 Freq - Carrier Squelch
T44MSN3190AK 4 Freq - Private Line Squelch
T1409A 12 Freq - Carrier Squelch ------ Simplex 20 watts
T1410A 12 Freq - Private Line Squelch - Simplex 20 watts
T1411A 12 Freq - Carrier Squelch ------ Duplex 16 watts
T1412A 12 Freq - Private Line Squelch - Duplex 16 watts
The Channel Element is TLE1200A
Expected receiver sensitivity is 0.7 uv
-------
The 'other' versions are:
T1407AA 16 watts
T1407AC 16 watts
T1407AE 16 watts
T1407AF 16 watts
T1407AG 16 watts
T1407AH 16 watts
T1407AL 16 watts
T1414A 16 watts
The manual is 68-81059A65 I may have a copy but it is not in file
Hope this helps,
Neil - WA6KLA
JOHN MACKEY wrote:
>
> Neil McKie <[EMAIL PROTECTED]> wrote:
> SNIP
> > Do you have a T44MSN? It also appeared as a mobile telephone
> > with a duplexer along with different model numbers.
> SNIP
>
> I had a few, a mix of both the half-duplex land mobile radio with
> the solid state antenna switch and audio/squelch board AND the
> OTHER version of the mobile phone with a duplexer and the board
> that did the signaling needed for IMTS.
>
> In my opinion the radio was really more of a UHF mobile phone that
> was modified to be a land mobile radio which could ONLY be used on
> a repeater since it was incapable of simplex. The 12 channel option
> had to be pretty cool at that time.
>
> Do you know, did they ever make the land mobile T44MSN as an option
> to be a FULL DUPLEX mobile? It certainly wouldn't have been much
> more trouble to provide that as an option.
>
>
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