AIR FORCE ONE (Also Air Force 2+) Scrambled: No Codes Used: A presidential phone call is usually preceded by a request for "Crown," the White House com center Tips: Watch newspapers for info on the President's travels and listen shortly before or after landing or takeoff. Identified Frequencies: KHz 6731,6756,8967,9018,11180,13201,13215,13247,15048,18027 In addition, 162.685 MHz and 171.235 MHz are Secret Service freq- uencies used for Air Force One communications. The White House staff uses 167.825 MHz and 167.850 MHz. Secret Service channel "Oscar," 164.885 MHz, is used for the President's limo. ---------- CENTRAL INTELLIGENCE AGENCY Scrambled: Possibly Codes Used: "our friend", "our boy"=person being followed; "O" is his office; "R" is his residence; a "boat" is a car; when apprehended, suspect becomes a "package" to be dropped of at the "kennel", the agents HQ Tips: Don't broadcast and screw things up--they're on our side! Frequencies: MHz 163.81,165.01,165.11,165.385,408.60 ---------- DRUG ENFORCEMENT AGENCY Scrambled: Possibly Codes Used: Varied, but probable "standard" gov't. ones Tips: Common Sense Frequencies: KHz 11076,14686,18666 MHz 163.185-535,163.535-235-85-9,172.00-5-20,415.60,416.05-20, 418.625-75-700-725-750-775-800-825-75-900-925-950-975,419.000 ---------- FEDERAL BUREAU OF INVESTIGATION See above. Frequencies: KHz 7905,9240,10500 MHz 120.425,149.375,163.31-485-810-825-35-75-85-910-25-35-950-960- 975-95,167.25-6-275-30-31-325-335-36-385-395-400-410-425-525-510- 735-985,406.200-250-275-300-325-350-375-450,409.000-100-200-250- 175,414.100-125-150-175-200-225-250-275-300-350-375-400-425-450-475- 500,419.250-275-300-325-375-400-425-450-475-500-525-550-575 ---------- SECRET SERVICE See above. Frequencies: MHz 162.375-685,163.360-400-810,165.085-210-235-375-675-685-760- 785-900,166.210-405-510-615-700,168.40-45,169.625-925,171.235 ---------- *NOTE* 167.750-760-679-886-895-896-990 illustrates frequncies: 167.750, 167.760, 167.679, 167.886, 167.895, 167.896, and 167.990.