I
Serial
Title/Description
of Circuit
Circuit Designator
Procedure
Type of Transmission
Frequency Allocation
(K4a)
Cryptography
Activation Procedure
(2)
CI
47
RAF Tactical Transport
243J
Command 4 (RAF TTC 4) (Simplex)
(ट)
ACP 127 ACP 124
(5)
RATT:
1KCOF14 (21/850/
1/50)
Morse:
1KOON1A
'3' Stn frequencies from Serial 16 2415 and 243J then become simplex
1.
BID/950 with BIS/956/15
key cards.
JEF2 (3rd Edn),
Chapter 3, Annex B.
CONFIDENTIAL
G2-21
2.
SID/360 with BIS/666/M key cards.
JSP2 (3rd Edn),
Chapter 8, Annex 3
Single-Semrice
SLIDEX
or
48
Forward Air Transport Support (FATS)
247J
ACP 125
Voice:
3KOOJJE
1.
2.
2805(2803) 4030(4028)
or
Support Helicopter
3. 5163(5163) *. 5960(5956)
Command Net (SHCN)
5. 6927(6925)
6. 7930(7928)
49
Transport Support (TS)
249J
ACP 125
Voice: 6K00A3E
1.
2.
247.1 MAZ 255.2
NICL
3. 256.9 Es
4. 257.3
5. 258.3 z
6. 258.7 MHG
50
95
Support Helicopter
249J
ACP 125
Voice: 10K10F3E
Tasking Net (SHTN)
VHF freuqencies assigned by FSO
BID/250
(Original)
L. 7425(7423) 5. 3070(2066)(a)
51
Air Transport Liaison (ATL)
250J
ACP 125
Voice:
6KCOJIE
1.
2840(2838)
2. 3665(1663)
2. 5065(5061)
Single-Service
Single-Service
Single-Serrice
2. (a) lot Caribbean
1.
SLIDEX
CONFIDENTIAL