[aprssig] 145.39 quartz crystal?
KY1K at verizon.net
Sat Oct 14 21:03:29 CDT 2006
Any ideas where to obtain reasonably priced quartz crystals to
transmit on 145.39?
These are horribly expensive when ordered one or 2 at a time from a
crystal manufacturer. But, what about a group order?
I think that are enough of us that might like to have single
frequency transmit only rigs on 145.39 MHz to justify looking into a
There are several schematics on the web that will give .5 watts out
with 2 transistors (and a 48.463333 Mhz crystal), FM'ing them
(actually phase modulating them) is easy to do.
Maybe someone has already thought of this and has them for sale
already. If so, let me know please.
Anybody else wish they had a cheap single frequency stand alone QRP
transmitter for APRS trackers and weather stations?
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