[HoustonHam] Yosemite Sam.
chasm at texas.net
chasm at texas.net
Sat Feb 12 16:49:30 EST 2005
I am totally ignorant on the subject but it
kinda sounds like the way a propagation beacon works but without the step
descending volume. are beacons licensed? (told you I was ignorant about
these... do not remember beacons back in the 50s, etc)
just wondering.
chas
K5DAM
>> The station transmits a brief signal in DSB (no carrier) on 4 frequencies
>> - 3700 (yes, in the middle of 75/80 meter band), 4300, 6500 and 10500 kHz.
>> The signal consists of an 800 msec data burst of some sort followed by
>> Yosemite Sam saying "Varmint, I'm a gonna blooooow you to smithereenies".
>> The signal appears on 3700 kHz, then ten seconds later on 4300 kHz, then
>> ten seconds later on 6500, then ten seconds later on 10500. It then
>> repeats the cycle on 3700. So it appears on any one freqnency every 40
>> seconds.
>
>> Various people are analyzing the data burst. It apparently isn't just a
>> buzz and does have information that changes with each round.
>>
>> The signal appeared sporadically at various times late last year, then
>> stopped on December 23. It reappeared a couple days ago and has been
>> going non-stop ever since.
>>
>> It appears no one in the spynumbers group has a beam antenna for any of
>> those frequencies. So I'm wondering if anyone here with a 40 meter beam
>> can give a general heading for the signal on 6500 kHz? Maybe someone with
>> a 30 meter beam can do the same on 10500 kHz.
>>
>> 73, Zack W9SZ
...
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