HEARD TODAY 20 DEC 11 0850Z ER1TEN S7. 0913Z YM7KK S1, LA5TEN S1. 0940Z LA4TEN. QRT 1530Z NONE HEARD. 1535Z WA2NTK. 1600Z WA4OTD, W3AW, W2DLL S4, WA2NTK S2, VE4ARM. 1658Z GB3RAL WEAK GW, WA2NTK S2. 1659Z NOISE S7 NONE HEARD. 1840Z NOISE = S7. 73 de Colin G3YBT IO81 half wave vertical