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Last modified 2023-01-21

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Collins R-390A/URR

A picture of Collins R-390A/URR

SPECIFICATIONS

GENERAL
Type:HF receiver
Frequency range: 0.5-32 MHz in 32 bands
Tuning steps:Continuous
Frequency stability:? ppm
Mode:AM / CW (SSB)
Channels / memory management: None
Power supply:Mains: 115 / 230 VAC 10%
Current drain / power consumption:250 W (Total)
140 W (With oven heaters off)
Antenna impedance / connector:Hi-Z / SO-239 (Unbalanced, random wore or whip)
125 ohm / ? (Balanced)
Dimensions (W*H*D):483*266*421 mm (19*10.47*16.59")
Weight:34 Kg (75 lb)
Other features:Mechanically tracking front-end for optimum sensitivity and selectivity.




RECEIVER SECTION
Receiver system: Double conversion superheterodyne (8-32 MHz)
Triple conversion superheterodyne (0.5-8 MHz)
Sensitivity:
Selectivity:
Image rejection:
AF output power / speaker:? W at ?% distortion / No internal speaker
External speaker connector:Screw terminals




MISCELLANEOUS
Manufactured:USA, 1955-1970 (Discontinued)
USA, 1984-1984 (Discontinued)
Additional info:
Related documents:
Modifications and fixes:
Reviews:
Options / Accessories:
CW-49507
LS-166/U
Headset, 600 ohm
Speaker