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Last modified 2023-12-28

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Davco DR-30

A picture of Davco DR-30

SPECIFICATIONS

GENERAL
Type:Amateur HF receiver
Frequency range: 10-80 m + 6 m in 10 bands
3.5:   3.5-4.05 MHz
7:   7.0-7.55 MHz
14:   14.0-14.55 MHz
21:   21.0-21.55 MHz
28:   28.0-28.55 MHz
28.5:   28.5-29.05 MHz
29:   29.0-30.55 MHz
29.5:   29.5-30.05 MHz
50:   50.0-50.55 MHz
WWV:   9.5-10.05 MHz
Plus two optional 550 KHz positions
Tuning steps:Analog / continuous
Frequency stability:Less than 100 Hz per hour
Mode:AM / SSB / CW
Channels / memory management: None
Power supply:11.5-16 VDC
Current drain / power consumption:Max 300 mA
Antenna impedance / connector:50-75 ohm / ?
Dimensions (W*H*D):181*102*152 mm (7.12*4*6")
Weight:3.18 Kg (7 lb)
Other features:Notch filter. 100 KHz crystal calibrator.




RECEIVER SECTION
Receiver system: Double conversion superheterodyne
1st IF: 2.405-2.955 MHz
2nd IF: 455 KHz
Sensitivity: HF: 0.3 uV (10 dB S/N)
6 m: 0.5 uV (10 dB S/N)
Selectivity: Selectable bandwidths
500 Hz, 2.1 and 6 KHz
Image rejection:
AF output power / speaker:600 mW at 5% distortion / No internal speaker
External speaker connector:8-pin Jones connector / 8-45 ohm




MISCELLANEOUS
Manufactured:1966-196x (Discontinued)
Additional info: New price 1966 in the US: $389.50
Related documents:User manual (12.4 MB)
Modifications and fixes:
Reviews:QST: January 1967, page 42
Options / Accessories:
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