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Ron wrote: The R-1000 I had would drift a little until it had warmed up for about 1/2 an hour. Only a slight problem if you were listening to SSB or exhaulted carrier transmissions. After 30 minutes though it was fine and drifted only 10 to 20 cycles per hour . Quite usable for copying an AM signal on SSB mode. You got a better one than I have. It's prone to 50 Hz jumps at any old time. Made narrowband RTTY and TOR monitoring a babysitting operation. The only other thing I encountered with the R-1000 was a bit of muliplexer noise from the display. I was using a short random wire without a proper rf ground. I expect that if I had a proper RF ground or used un-balanced line to feed an antenna out doors this noise would not have been heard. Strange. Given all the stuff in there, I'm amazed that I can't pick up anything except the 3.2768 MHz clock for the counter, a few spurs in the 15 MHz band (1/3 the first IF, I think) , and some 1 MHz harmonics in the 20-30 MHz range. On the other hand, if you fire up a low band VHF scanner next to it, there's an amazing amount of crap. It would make a good 6 meter transmitter VFO if you tapped into the first LO. I always felt that for the money it was a good buy and still is at $100-$200 on the used market. Where do you find one that cheap? ;-) Mark Zenier Washington State resident |
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