[Milsurplus] SCR-284 questions
WA5CAB at cs.com
WA5CAB at cs.com
Mon Sep 18 00:08:23 EDT 2006
Frame FM-41 was supplied with SCR-284-A, not with any vehicle.
The light weight mast sections MS-116-A, MS-117-A and MS-118-A along with
Mast Base MP-65-A were developed circa 1943 for the SCR-694-AW and carried over
to the SCR-694-C. Shortly afterward they came out with the the lighter sprung
and lower loss Mast Base AB-15/GR for use with the light weight mast sections
and the FM vehicular sets. And the half-sections AB-21/GR through AB-24/GR
for closer antenna length to frequency match and for the range extension ground
plane antennas. A nomenclature anomoly would appear to be the Mast Base MP-68
which takes the light weight antenna sections and was used with the ground
plane antennas but carries the older Signal Coprs nomenclature.
The SCR-284 is older and uses the standard mast sections from the 30's. Same
eight in fact as the SCR-178/9.
In a message dated 9/17/2006 10:40:29 PM Central Daylight Time,
kargo_cult at msn.com writes:
> The vehicle frame, FM-41, was it part of the SCR-284 set, or supplied
> FOR the SCR-284, as part of the vehicle?
> Why were the antenna sections of the BC-654 so robust, compared
> with the later antenna for the GRC-9 ?
> I find myself with apparently all the components of the SCR-284, but
> am trying to decide if i can whittle it down to a smaller installation.
Robert & Susan Downs - Houston
<http://www.wa5cab.com> (Web Store)
MVPA 9480
<wa5cab at cs.com> (Primary email)
<wa5cab at houston.rr.com> (Backup email)
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