RigPix logo

R.L.Drake logo


Back to main

Back to Drake

Next HF and more


Copyright logo


Last modified 2023-01-30

Valid HTML 4.01 Transitional

Drake TR-44B

A picture of Drake TR-44B

SPECIFICATIONS

GENERAL
Type:Amateur HF transmitter/receiver combo
Frequency range: TX: 3-30 MHz (Depending on XTALs)
RX: 1.5-30 MHz (Depending on XTALs)
Tuning steps:Continuous
Frequency stability:±? ppm
Mode:AM / SSB / CW
Channels / memory management:
Repeater shift / offset:No
Power supply: RX: Mains
TX: 650 V, 250 V, -45 to -65 V and 12.6 V from separate PSU
Current drain / power consumption:RX: ? mA
TX: Max 330 mA @ 650 V. Max 120 mA @ 250 V. Max 3 A @ 12.6 V
Antenna impedance / connector:50 ohm / SO-239
Dimensions (W*H*D):273*292*311 mm (10.75*11.5*12.25")
Weight:13.61 Kg (30 lb), without PSU
Other features:Built-in speaker.




RECEIVER SECTION
Receiver system: ? conversion superheterodyne
Sensitivity:
Selectivity:
Image rejection:
AF output power / speaker:? W at ?% distortion / ? ohm
External speaker connector:




TRANSMITTER SECTION
RF output power:

Max pwr
AM:~120 W (200 W input)
SSB (PEP):~120 W (200 W input)
CW:~120 W (200 W input)
Modulation system:
Max FM deviation (Factory set):No FM
Spurious emissions:Better than -? dB
Microphone impedance / connector:Hi-Z / ?-pin
Microphone input level:? mV




MISCELLANEOUS
Manufactured:USA, 196x-197x (Discontinued)
Additional info:New price 1973 in the US: $850.00 without PSU
Related documents:
Modifications and fixes:
Reviews:
Options / Accessories:
AC-4
DC-4
Mains power supply
12 V power supply