Erie County Med Frequencies And Channel 11 WCPA Business Frequency. Ch Rx Tx PL-Code 1 463.000 468.000 4A – 141.3 2 463.025 468.025 4A – 141.3 3 463.050 468.050 4A – 141.3 4 463.075 468.075 4A – 141.3 5 463.100 468.100 4A – 141.3 6 463.125 468.125 4A – 141.3 7 463.150 468.150 4A – 141.3 8 463.175 468.175 4A – 141.3 9 462.950 467.950 4A – 141.3 10 462.975 467.975 4A – 141.3 11 463.650 468.650 146.2