[Hammarlund] Hammarlund's attempts to make transceivers
David Thompson
thompson at mindspring.com
Sun Apr 8 18:05:13 EDT 2012
Hammarlund had working relationships with UK's KW Electronics and Swan and
made two attempts at selling transceivers.
The first is shown in a 1964 WRL Catalog is as per this web page:
http://www.hammarlund.info/info/hxq-300/hxq-300-promo.jpg
The second is a page I got from Frank Lester who says is based somewhat on
the KW 2000E with 500 kcs ranges rather than the 200 ranges in the KW-2000B.
It was to be called the Pro-200 Transceiver. Tentive price was $650
The KW-2000 series was based upon the KWM2 design but it was deemed too
expensive to copy the PTO design so KW opted for the 6U8 VFO design. The
KW-2000E used a 6U8A like the proposed design for the PRO-200. Frank saw a
prototype in Mars Hill and W2HEL/4 the then Chief Engineer had it in
testing. A second prototype with changes (improvements) was planned but
Frank never heard anything but Giannini Scientific scrubed the design as
being too old. He said they wanted a no tune version with a second VFO plus
the ability to add a second receiver to have dual receive design like the
SR-2000. Frank thought a remote receiver with a VFO was what they had in
mind. Sounds like the HA-20 Hallicrafters with a complete receiver. Since
Hammarlund had a long track record of Military work that might have come
from a proposed military contract that fell through.
I have the preliminary Data Sheet buts its red and hard to copy or scan
without industrial equipment.
Scanning on my HP desk jet 300 does not let you see the transceiver only the
print.
73 Dave K4JRB
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