TRANSMITTERS & TRANSCEIVERS

Type 44 Transmitter

DATE OF DESIGN

1. 4L - 1928
2. 4H with attachment - 1925. Attachment 193-

FREQUENCY RANGE

1. 4L - 282 TO 1429 kc/s.
2. 4H with attachment - 375 to 1765 kc/s.

POWER SUPPLIES

1. 4L - 1.5kW Motor Generator
2. 4H with attachment - Ships Mains or 6V Battery.

POWER TO FINAL STAGE.

RANGE IN MILES

TYPE OF SET

1. 4L - Valve x 2.
2. 4H with attachment - Valve x 2.

WAVEFORM

1. 4L - ICW. 2. 4H - ICW.

METHOD OF PRODUCING OSCILLATIONS

SELF.

WHERE USED/FITTED

The Type 44 is a low power valve transmitter consisting of a main low power transmitter and a secondary very low power transmitter. The dates of design are 1928 through to 1930. It is fitted in in the Second W/T Office of Flotilla Leaders.

ASSOCIATED WAVEMETER

FURTHER READING

IMAGES, PHOTOS, DOCUMENTS, SCHEMATICS ETC.

Photos and Schematics

Type 44 Schematic

NOTES.