Re: Crystal Spotter Kits update
toggle quoted messageShow quoted text
It’s a little test jig that makes the crystal oscillate so you can hear it in your BJ receiver.
It helps you get zero beat.
On Sun, Jan 24, 2021 at 9:17 PM William Fogel <wefogel@...> wrote:
Check out the 4SQRP website at 4sqrp.com