TRANSMITTERS & TRANSCEIVERS

Type TDZ Transmitter

DATE OF DESIGN

FREQUENCY RANGE

2 to 27.5 MHz.

POWER SUPPLIES

Modulation Amplifier Group (overall) 200 to 260 V, 50 to 60 Hz.

RANGE IN MILES.

TYPE OF SET (VALVES USED)

WAVEFORM

CW (on-off keying line A only).
DSB.
SSB, ISB, FFD - with reduced suppressed or floating carrier.
Facsimile.

ASSOCIATED WAVEMETER.

METHOD OF PRODUCING OSCILLATIONS

WHERE USED/FITTED

Outfit TDZ(1) provides two drive channels for linear amplifier transmitters. It has comprehensive facilities for selection of frequency and modulation. Plug-in units allow for its adaptation to current communication requirements.

FURTHER READING

PHOTOS, SCHEMATICS, DOCUMENTS

Details of Type TDZ.

NOTES.

BR2441.