Frequency Meter BC-906 is an absorption-type frequency meter powered by batteries. The instrument is used to determine the frequency of RF signals and to calibrate radio equipment. The meter mounted on the front panel of the Frequency Meter BC-906 may be used independently as a micro-ammeter. When used as a frequency meter, the set is accurate to within +-0.6 mHz. The frequency range of the frequency Meter BC-906 is from 150 to 234 mHz.
- TO 08-10-107,
- War Department Technical Manual
- Frequency Meter
- 26 July 1944