JAMMING TRANSMITTERS IN RUMANIA

• Document Type: CREST
• Collection: General CIA Records
• Document Number (FOIA) /ESDN (CREST): CIA-RDP81-01043R001900240003-8
• Release Decision: RIPPUB
• Original Classification: S
• Document Page Count: 5
• Document Creation Date: December 23, 2016
• Document Release Date: April 17, 2013
• Sequence Number: 3
• Publication Date: March 24, 1958
• Content Type: REPORT

Declassified in Part - Sanitized Copy Approved for Release 2014/11/04: CIA-RDP81-01043R001900240003-8
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INFORMATION REPORT INFORMATION REPORT
CENTRAL INTELLIGENCE AGENCY
This material contains information affecting the National Defense of the United States within the meaning of the Espic50X1-HUMue
18, -U.S.C. Secs. 793 and 794, the transmission or revelation of which in any manner to an unauthorized person is prohibited by law.
SECRET
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COUNTRY RIZEglati
SUBJECT Jiig itteir0 Rtaitania
50X1-HUM
DATE OF
INFO.
PLACE &
DATE ACQ.
REPORT
DATE DISTR. 24 March 1958
NO. PAGES 2
REFERENCES RD
SOURCE
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SOURCE EVALUATIONS ARE DEFINITIVE. APPRAISAL OF CONTENT IS TENTATIVE.
10 JAREIZirk, trmzeittero are lovated thragghout Rznania in the following
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haA 41amt 30 it t� GP] 0 110A, of the transmitters WS 250 Vitt� alm
*mot mens 1 t* vatt jammer@ are in lisRo
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(Note: Washington distribution Indicated by "x"; Field distribution by "#".)
INFORMATION,- REPORT _ INFORMATION REPORT
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2, One of the transmitters in Bucuresti is looated in Parma. Liberatii
(formarly Para (arol) in Turm Tepee, on a hill, The canter i fenced
and guarded. Tho oity itself is divided into distriets9 each with a
center fer'monit-erivg Western tranamissions in Rnmanian, Hungarian
arri German. The so centers control the activities of the jammers under
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the general guidante of the Minisfavy of the Interi r,
3. The rdniatIVI of the Intericr hes a spacial departaant9 called the
Military Security Csnter9 headed by Major (posSibly Lt. Colo) Come].
ColmboViei, strong cablamistio party mamber. His brother9 Vintila
Golumbavici, is an-inspeetor of janaer transmitter d ie also a
atreng orlmtated eammuniat and a parby Member. Thera is aetechnical
dio loeeded on So s Panduri, where jammera are deigned and coniT
structed. Ibis diwition is responsible to the Radio Direction Section
of *be ItiviotaDy of the interior.
40 The jammer tranemitters trensmit a el'ie2 signal9 at intervals9 which is
believed to be a navigablon aid for aireraft. Each tranamitter is
given a, ember (lint& w not known for any transmitter). There is a
tranwitter for each wave lengths, most of which operate in the 200.600
meter bad, although there is coverage of the 2542 meter band. lviosb*
hmee receivers (98%) Can receive the 1000.2000 m. band9 the 200.600 m,
band9 and the 2542 a, bend. The remining 2% can, receive the 16 and
19 meter band transmissions�
5. The jamming temszeltters were designed by Ing. Paul Popesclurialaiesti9
who works ,22 the direetor of the research department of the Ocv,operativa
30 Deeembriem in a building owned Whim, at Carol'Davila 899 Bucurestio
PopescueMalaiesti is,aensidered the best electronics engineer in Runeglnia.
The eireuit diagram _tor a transmitter is shown in attachment 1, The
noise is frats a tapeL and varie from 25 cycles to 150 cycles. The 0.Ve
cult shown uses a 65k7 at a VF011 about 120 m. wavelength9 2 doublers
uaing 6 v6 and a 6;L6 and a RF amplifier using an 803 in the Output
Hadalvtien is Cbtalnid from pushepull 807s driven by 6 V6 GT, The
circlUt used ahown in attaehment 2. Power supplies are shown in
attacbment 3. Conve4tiena1 equipment9 such as low or high voltage
cutouts were not shawm.
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