GROUP   NO. COMPONENT/ ASSEMBLY MAINTENANCE    FUNCTION MAINTENANCE LEVEL TOOLS AND EQPT REMARKS (1) (2) (3) (4) (5) (6) C O F H D Section II. MAINTENANCE ALLOCATION CHART FOR ALL RADIO SETS USING RT 1439/VRC, RT 1523(C)/U, RT 1523A(C)/U, RT 1523B(C)/U, RT 1523C(C)/U, OR RT 1523E(C)/U TM  11 5820 890 20 2 B 12 1601 Receiver Replace 0.1 Transmitter Radio (Ref Group Number 27)   RT 1439/VRC (Unit 1) Qty (2) 1602 Amplifier Adapter Replace 0.1 5 Vehicular AM 7239/VRC (Ref Group Number 29) AM 7239A/VRC (Ref Group Number 86) AM 7239B/VRC (Ref Group Number 51) AM 7239C/VRC (Ref Group Number 56) AM 7239D/VRC AM 7239E/VRC   (Ref  Group Number 65) (Unit 5) 1603 Amplifier, Radio Replace 0.1 Frequency AM 7238/VRC (Ref Group Number 30) AM 7238A/VRC (Ref Group Number 85) AM 7238B/VRC (Ref Group Number 54) 1604 Antenna, Replace 0.1 Manpack Repair 0.1 C AS 3683/PRC (Unit 2) 1605 Battery Box Replace 0.1 CY 8523A/PRC (Ref Group Number 20) CY 8523B/PRC (Ref Group Number 84) CY 8523C/PRC AN,AO (Unit 3) 1606 Cable Assembly, Inspect 0.1 Special Purpose, Test 0.1 7 Electrical Replace 0.1 CX 13293/VRC Repair 0.1 12 V (2 FT, 1 IN) 17 Radio Set Inspect 0.1 AN/VRC 92A Test 0.2 A Test 0.2 1 4 Service 0.1 B Remove/Install 0.1 5 Repair 0.1 5