[MRCA] 10-Meter FM

Bruce bsugarberg at core.com
Thu Dec 16 22:29:21 EST 2010


Hello Al,

The RT-67.

73, Bruce WA8TNC
================
Al Klase wrote:
> The recently released MRCG (West Coast MRCA) field day video sparked a
> 10-meter FM discussion on today's C/LRRP Net.
> http://www.youtube.com/watch?v=aUKl9BdsvUc
>
> So, we'll try to support such operation at future MRCA gatherings.
> We're talking the "armor" frequency range 27.0 to 38.9 MHz.
>
> Candidate Radios:
>
> SCR-608/628:         BC-683, BC-684 (Tank Sets)
> SCR-609/610:         BC-659 (Jeep Sets)
> SCR-619:                BC-1335
> PRC-9
>
> OK, what did I miss?
>
> Frequencies:
>
> The standard mil channels were at 100 KHz intervals.  29.6 seems to be
> the "official" FM calling freq.
> I think we're loing at 29.1, 29.2, 29.3, 29.4, 29.5, and 29.6.  We
> probably should zero in on one or two.
>
> Crystals:
>
> Tank Sets:  FT-241 Channel 291, 292, 293, 294, 295, and 296 TX, RX is
> not crystal controlled.
>           Divide frequency by 72 for actual xtal freq.
>
> Jeep Sets:  FT-243 (One crystal only for TX/RX.)
> Channel 291 - 6200 KHz
> Channel 292 - 6225 KHz
> Channel 293 - 6250 KHz
> Channel 294 - 6275 KHz
> Channel 295 - 6300 KHz
> Channel 296 - 6325 KHz
>
> So, who's this crazy?
>
> Al
>
>
>
>
>


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