YC-221 is the correct display for the FT-221R. I have never heard of the AYC-221. Deon ZR1DQ ----- Original Message ----- From: "WH" <[email protected]> To: <[email protected]> Sent: Saturday, March 22, 2003 8:07 PM Subject: [Yaesu] YC221 OR AYC221 ? : Can an AYC221 be used for a readout on the FT-221R? I believe the YC221 is : the correct readout. Help please! : : Thanks : : Bill