[MRCA] 10-Meter FM
Al Klase
al at ar88.net
Thu Dec 16 22:36:33 EST 2010
Good one! I had a vision of it, but couldn't come up with the model
number. - Al
On 12/16/2010 10:29 PM, Bruce wrote:
> 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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