CABLE(Sanitized)

• Document Type: CREST
• Collection: General CIA Records
• Document Number (FOIA) /ESDN (CREST): CIA-RDP84-00499R000800050073-4
• Release Decision: RIPPUB
• Original Classification: S
• Document Page Count: 3
• Document Creation Date: December 12, 2016
• Document Release Date: June 10, 2002
• Sequence Number: 73
• Publication Date: January 9, 1948
• Content Type: CABLE

Donn No. 85-c
April 1 o 17
CCD (1)
0 P S (2) --'
Paraphrase Not Required. Handle as SECRET Correspondence per Pars. 51 (1) 60A AR-380-5.
I (COMPLAINING OF UNIDENTIFIED INTERFERENCE ON
1.4930.
INTERFERENCE TAKES FORM OF STATION TRANSMITTING ROGERS
AND KINGS ETC. I N MIDST NET 'OPERATION WITHOUT USING CALL SIGN.
3. NAVE YOU NOTICED?
RPS/J''C
TOD: 02372 9 JAN 1.948
C L" I, E T
Copy No. -'y-'
Approved Ir6dRfM> @tP26b921R17/KA IA-R 4-Q84MMOSOOM073-4
U. 8. GOVERNMENT PRINTING OFFICE 18--52325-1
Approved For Rele'i 2002/07/02 : CIA-RDP84-00499R006$0O050d73-4
OUTGOING CLASSIFIED MESSAGE
CENTRAL INTELLIGENCE GROUP
,~UUARY-4948
CO1.1OPS. WASH
(753)
25X1A
SECRET
 Approved For R se 2002/07/0.2: CIA-RDP84-00499RON 0005007
: onitor frer,uency 14930.0 !Kcs. to detes?,.r?no lI on
freciTuency.
25X1A
17 December:- 19002 -24002 - Frequency clear, weak C'.f signals 1-1oard
occa sio-lally but too weak to read.
Noise S-2 to 3-3.
13 December: OOOOZ-03002 - Frequency clear, noise 6-3.
190OZ-2 1-00Z - Q11_'_ on frecuency until. 2000, fr orn tilg (1A
on frequency clear, noise S-3.
19 December; 00002-03002 - S-5' first 30 minutes fro
o 'Mete ly C .Le^.r' noise i-`j
1OOOZ-24002 - F ec,uency clear, much nearby ? i1 but
not botilerim-, frequency mucz., noise
S-3 to u-4.
20 December: Discontinued frequency check as frequency was reason-
ably clear.
Approved For Release 2002/07/02 : CIA-RDP84-00499'R000800050073-4
 Form No. 35-6,
April 11) i,
25X1A vRO}I:
Approved For se 2002/07/02 : CIA-RDP84-00499ib600050973-4 ,
Iq 9UTc1OING CLASSIFIED MESSAGE
4M! II ^9 J'1.:j t;1p
CENTRAL INTELLIGENCE GROUP
-'U ..i94B.-.
(',0N FllC%IA'l'IQNi_":.,
LNI?t)1 .'l ~ Iio, : .
Paraphrase Not Required. handle as SECRET Correspondence per Pars. 51 (1) 6UA /Hi-jou-a
CC7j,~) (i.)
L,SC.S (2)
OPS (3)
a UN TI L ROUTE OF CIRCUIT I } a ETEf '.' 11ED, K1E C;A'~iNOT RE:UI STER
AS ROUT I ';G INDICATOR FOR
(72S3
X1A
0
FOR EXA'.'PLE, IF CO'3STAB I S
1.1SED T;EN THE NEt'i TR 1 S ROUTING INDICATOR Vv OULD EE G I N ~ j I TH
POSSIBLY COURIER ARRANGEMENTS COULD BE *,,,,IADE TO ANY CONVENIENT
25X1A
25X1A
2. i N MEA"` T I i. E, NECESSARY THAT AN INTERIM PROCEDURE BE SET UP I't'!
25X1A
EVENT AN E%',-E.RiG..NOY OCCURS BEFORE TELETYPE CIRCUIT CAN BE ESTABLISHED.
r-~
INSTEAD OF
SIGNAL CENTER AND THAT 0 SIGNAL CENTER ROUTING INDICATOR ,SE USED.
3e ADVISE.
RC LRD LV,R SJX RPS
RELEASING OTFICER ORIGINATING AND COORDINATING OFFICERS
J 1) 212 %.A JAN 48 SECRET Copy No.
a
TOD:
Approved For,Relea 0~(~2 A-~C;CFFpAy0 9~ 73-4