RFT ERFURT
Document Type:
Collection:
Document Number (FOIA) /ESDN (CREST):
CIA-RDP80-00809A000500820261-8
Release Decision:
RIPPUB
Original Classification:
S
Document Page Count:
1
Document Creation Date:
December 19, 2016
Sequence Number:
261
Case Number:
Content Type:
REPORT
File:
Attachment | Size |
---|---|
![]() | 39.15 KB |
Body:
Iola No. Approved For Release 2006/11/05: ClA-RDP80-00809A000500820261-8
DEC 1951 51- IB
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CENTRAL INTELLIGENCE AGENCY
INFORMATION REPORT
suLL IF r RFT Erfurt
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OP TNL VNI r1O ,r.n1 .~r.~w Tna wllw:wG OP T1Tl, It. SECTION, L,
.110 7U, OI T,.( i. 1 C ST .. .a{VOID. It, t***i i?IaN OS Slit.
L*TION Of IT, CONtI1lt, To o? ?[C,IPT ?T. ul UNAUTMOMI,90 P/.1ON 16
DATE DISTR..19 ToAF x~SY
NO. OF PAGES 1
NO. OF ENCLS.
SUPP. TO
REPORT NO.
1. In March 1954 the RFT Erfurt manufactured 620 model LS 50 tubes. Technical
data on this tube: filament battery voltage, 12.6 volts; heater current,
0.7 ampere; plate voltage, 300 volts; screen-grid voltage, 250 volts;
grid bias, -- 24 volts; plate current, 130 mA; screen-grid current,
3.5 mA; slope, 4 mA/V; peietration coefficient, 19 percent; load reststnt::e.
2 kilo-ohms; power, 18 watts. These tubes are used as transmitter pent~c.:~_
2. Y^eparations are being made for production of the ultra short wave triode,
is 160.
3. Since product'-on of nT. :pit ~r-r tuL)es iti 782 and R. 789 began, 32 of ;.he.
types together have been manul'ac cured .
4. There have been no changes in the production of receiver tubes. The RFT
Erfurt tube works (not including the Neuhaus works) de~ivered 16,000 first
grade tubes to the domestic and foreign trade. They were mostly tubee of th.c
U, E, .D and RV series.
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