Transmitters & Transceivers

©RN Communications Branch Museum/Library


Type TBL


DATE OF DESIGN

Pre WW2

FREQUENCY RANGE

175 to 600 kc/s and 2 to 18.1 Mc/s.

POWER SUPPLIES

115 Volts DC Supply which is fitted in 100/110 Volt ships.
230 Volts DC Supply which is fitted in 220 volt ships.

RANGE IN MILES.

TYPE OF SET (VALVES USED)

N/K or N/A

WAVEFORM

CW, MCW (on HF band only) and Voice.

ASSOCIATED WAVEMETER.

N/K or N/A

METHOD OF PRODUCING OSCILLATIONS

N/K or N/A

WHERE USED/FITTED

A medium power (200 watts - CW), 100 watts - MCW), 50 watts (Voice) HF and MF AM transmitter. It is fitted as a main transmitter in certain cruisers, destroyers, and frigates.

FURTHER READING

N/K or N/A

PHOTOS, SCHEMATICS, DOCUMENTS

Details of Type TBL.

NOTES.

Handbook US Navy