I found those 4.224 Crystal oscillators (ex equipment) on eBay .
Divide 4224 by 32 (first 8 and then make the quadrature signals), and the LO frequency ends up on 132 kHz. Not bad for a 136 kHz SDR.
Tracking the torch by APRS
-
You can follow the progress of the Olympic torch using APRS. The name of
the torch is TORCH2012. The screenshot below shows it being tracked by
APRSIS32.
...
1 day ago
0 comments:
Post a Comment