The following list contains frequencies used by the U.S. Customs Service and the DEA in their drug interdiction efforts. This list was compiled by David Ross and is via the February DX Ontario by way of Glenn Hauser's World of Radio <3/9/89>. 2808.5 X-ray Alpha 11246.0 4500.0 Zulu Alpha 11288.0 Yankee Delta 4991.0 X-ray Bravo 12222.0 Zulu Delta 5058.5 X-ray Charlie 13312.0 Yankee Echo 5277.0 Alpha 14350.0 Lima 5571.0 Yankee Bravo 14686.0 Papa 5841.0 Bravo 14690.0 Golf 7300.0 Charlie 15867.0 Zulu Echo 7527.0 Zulu Bravo 15953.5 X-ray Foxtrot 7657.0 Foxtrot 16141.0 HORNET 4 7778.5 X-ray Delta 17601.0 X-ray Golf 8912.5 Yankee Charlie 18666.0 Hotel 9238.5 X-Ray Echo 19131.0 9497.0 Delta 23403.0 Romeo 9802.0 Zulu Charlie 23675.0 India 11076.0 Echo Many of these frequencies are new to me. I have monitored activity on: 5571.0 8912.5 11076.0 11288.0 12222.0 14686.0 18666.0 and 23403.0 All of these can stay pretty active, lower frequencies at night and higher by day. Punch these into your rig's memories and keep this list handy in case the activity shifts to one of the lesser used frequencies. Allan Courtney [A.COURTNEY]