Difference between revisions of "I-208"
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* [[CD-984]] | * [[CD-984]] | ||
==Tubes== | ==Tubes== | ||
| − | + | * [[VT-139]] | |
| + | * [[VT-121]] | ||
| + | * [[VT-161]] | ||
| + | * [[VT-288]] | ||
| + | * [[VT-247]] | ||
| + | * [[VT-244]] | ||
==References== | ==References== | ||
* TM 11-317 Signal Generator I-208. War Dept. Aug. 1943. 1 v. (various pagings) U408.3.A13 {{pdf|TM 11-317 28.8.1943.pdf|TM 11-317 Aug. 1943}} | * TM 11-317 Signal Generator I-208. War Dept. Aug. 1943. 1 v. (various pagings) U408.3.A13 {{pdf|TM 11-317 28.8.1943.pdf|TM 11-317 Aug. 1943}} | ||
* TM 11-4012 repair instructions | * TM 11-4012 repair instructions | ||
Latest revision as of 10:14, 27 March 2025
for SCR-508 sets Dual range FM generator, 1.9 to 4.5 and 19 to 45 MHz. Modulation: five steps from 150 to 5000 Hz, plus external; up to 50 kHz deviation. 500 kHz Xtal internal calibrator with self contained beat note monitor speaker. Modular design with four major subassemblies: power supply, AF modulator, Xtal calibrator, RF generator. Projection tuning dial with 1300 divisions, 2 kHz resolution over the high frequency band
Components
Tubes
References
- TM 11-317 Signal Generator I-208. War Dept. Aug. 1943. 1 v. (various pagings) U408.3.A13
- TM 11-4012 repair instructions