[GreenKeys] Fwd: The Flying White House 1947

[Nick England]

Very interesting photo. The upper ART-13 has a fan, not a speaker. There is an on-off switch and a label that says turn on fan for RTTY

Nick


On Feb 15, 2012, at 12:24 AM, DR HOUSE <k9tty at dls.net> wrote:

> Thanks to Robert Downs for this information...
> 
> This is like "Now You See It..." that used to be in the comic section  
> of most newspapers.  Look at two photos and write down the differences.
> 
> In the upper center of the front panel of the upper transmitter is the  
> O-17/ART-13A LF Oscillator.  In the same position on the lower one is  
> what looks like the grill or cover for a loudspeaker.  On the right  
> end of the upper transmitter is a nameplate and nothing else except  
> for panels and screws.  On the right end of the lower transmitter is a  
> shallow box with a UHF connector on it and a bar or channel running  
> from it forward and up slightly.  Attached to the connector is a right  
> angle coax adaptor to which is attached a cable.  I have no specific  
> guess as to what might be inside the box or what besides a loudspeaker  
> might be behind the center panel in place of the MX-128 that's  
> normally there in place of the O-16 or O-17.  But I would guess that  
> it all amounts to an FSK modification.  As the T-47 and T-47A don't  
> come with FSK capability..
> 
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