DATE OF DESIGN

FREQUENCY RANGE

1.5 - 20 Mc/s.

POWER SUPPLIES

230V AC 50 c/s single phase supply at 2kW.

POWER TO FINAL STAGE.

TYPE OF SET (VALVES USED)

WAVEFORM

CW, MCW and R/T.

ASSOCIATED WAVEMETER.

METHOD OF PRODUCING OSCILLATIONS

WHERE USED/FITTED

The Type 88 and 89 were fitted in Naval Radio Vans which operated as Vehicular Mobiles.

FURTHER READING

PHOTOS, SCHEMATICS, DOCUMENTS

Type 89 M, P, Q Photos, Schematics etc

NOTES.

BR 1374 - Type 89M
BR 1411 - Type 89P
BR 1426 - Type 89Q