I-157

From RadioNerds
Jump to: navigation, search

I-157 8752902384 l.jpg

References

TM 11-1209 Test Set I-157-A (Tube and Set Tester, Precision Model 920P). War Dept. Nov. 1944. 43 p. U408.3.A13 TM 11-1209 Nov. 1944