Jimmy Mac wrote:
Hello all, I am wondering if any of you could shine some light on the
formula the Regency HR-220 uses to determine the frequency of the RX
crystals?

A fellow ham gave me a Regency 220 Xtal rig and I have a few hundred
crystals but I do not have any documentation on this rig. Any assistance
would be greatly appreciated!

TIA.

Jim.. kb6zop
IRLP 3129
EchoIRLP 214691


Check with International Crystal Company, they have all crystal
information on just about any radio that uses a crystal.
http://www.icmfg.com/

rock'tr