It is a fairly common old R.F signal generator, it is known for its reliability and affordable price. It was a common tool in electronics laboratories, repair shops and education training.

Specifications:

Frequency range: 400 Kc - 36 Mc. 5 Band (the smaller the band spread).

Calibration accuracy: Within 1%.

Output: High, low and fine.

Internal Modulation: 400 cps approx.

External Modulation: 6V approx.

Internal valves: 1x 6BE6 1x 6X4

Power supply: 100 - 115V

Weight: 2.7 Kg

Dimensions: 25 cm x 15.5 cm x 11 cm