On Mon, 23 Jan 2006 08:39:46 -0800, Tobin Fricke
wrote:

As a project to learn more about building radio receivers, I'd like to
build a WWV receiver (or maybe a receiver for the Canadian station CHU,
since it's nearby and the format sounds easier to decode). I'm looking
for suggestions for how to design such a radio, reading material, etc.

I was thinking it might be easier to design a fixed-frequency receiver
(rather than a tunable one) because I could just select the L and C in the
resonant circuit to give the right frequency. Or, since WWV is at such
"round number" frequencies, maybe I could somehow use a crystal
oscillator?

thank you,
Tobin
The 30 meter Vectronics direct conversion receiver kit can be tuned to
receive WWV. I built one, and before I moved the range up to the 30
meter ham band at 10.100MHz, I used it with WWV at 10.000 MHz to
calibrate my frequency counter.
Ted KX4OM