[GreenKeys] news wire photos
David and Joyce Meier
n4mw at msn.com
Fri Jun 17 19:04:26 EDT 2011
I too did some facsimile over the air around 1969 using a military surplus
Navy machine - the FNP-IS/A if I remember correctly. Several hams in the
Memphis area received them through the MARS program and put them on the air.
The machines were large, consisting of a power supply box and a similar size
unit that had something like a lathe bed, headstock and tailstock on top.
Photographic paper was placed in a light-tight drum which was positioned on
the machine bed between the head and tail stocks. A shutter was then opened
to expose the film to a "crater" lamp which travelled as the picture was
received. But wait - there was also a phototube on the carriage which also
allowed sending pictures. The machines automatically synchronized with each
other and sent/received using audio tones. I also had a modified drum which
was open, for use with electric paper and a stylus from a Gestetner
facsimile machine of the time.
I still have samples of my receptions, both from other hams and from the
wire service facsimile transmissions on HF. The Navy transmitted weather
continuously on 8080 kcs. I remember once receiving a photo that appeared
in the local paper the next day - that seemed cool to me then and now.
I also played with the smaller Western Union DeskFax machines. I still have
some paper for these I think.
Dave Meier N4MW
www.n4mw.com
...
> Lee K9WRU said,
>
> Ya know, I'm beginning to suspect that I'm the only reader of this
> reflector
> who has actually hands on sent and received one of these old fax images.
> If you push me much harder I might even have to take a few photos of my
> efforts of 40 years ago!
>
> Lee K9WRU
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