[Boatanchors] t4x question

[Garey Barrell]

Larry -

I just remembered something else....   The first TR-3's used the RCA
pigtail for the speaker connection.   Again for mobile use.  So
there were at least three uses for these pigtails.

73, Garey - K4OAH


telegrapher at att.net wrote:

> I've got an AC-3 supply here and the only plug on it other than the AC
> plug is the 12 pin for power to the transmitter.  Course the previous
> owner might have taken it off, who knows.  I thought it had something
> like an RCA plug.  Then to that was almost 20 years ago and i can hardly
> remember what i had for lunch today.....
> 
> Merry Xmas to all and to all a good night!
> 
> Larry
> W0OGH
> 
> 
> W4AWM at aol.com wrote:
> 
>>Hi,
>>
>> I am away from the home QTH at trhe moment, but as I remember, there was one
>>of those 2 pin plugs on the companion AC-3 PS that was used to key the L-4B.
>>If you are using other than a Drake PS, you can pick up the keying circuit on
>>the male Jones pluc on the T-4X chassis.
>>
>>73 and happy Holidays,
>>
>>John,  W4AWM
>>