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Being a commercial radio, the Polmar DB-50 requires the RPS-DB750X-USB programming software to remove the initial lock and program the radio. This rig is also sold as the Powerwerx DB-750X.

General characteristics

HAM bands
?
Frequency stability
?
Tuning steps
2.5 / 5 / 6.25 / 10 / 12.5 / 25 kHz

Receiver

RX-range
108-136 / 136-174 / 220-260 / 350-490 MHz
Modulations
AM   FM   N-FM  
Sensitivity
?
Selectivity
?
Filters
2.5 / 5 kHz
Receiver system
?
IF-frequencies
?
Image rejection
?
Audio output
?

Transmitter

TX-range
136-174 / 400-490 MHz
Modulations
FM   N-FM  
RF-output
VHF: 5/10/20/50 W, UHF: 5/10/25/40 W

Connections

Antenna
-
Impedance
50Ω
Other
-

Electrical

Power requirements
13.8 V DC
Current drain RX
?
TX
?

Physical

Manufactured
Between 2013 and 20xx
Dimensions (w×h×d)
140 × 42 × 211 mm (5.51 × 1.65 × 8.31 in)
Weight
1.16 kg (2.6 lbs)
Form factor
Mobile

Other features

Memories
750 channels in 10 bank(s)
Usage
Commercial / Land mobile communication
Features + options
7 characters alpha-numeric display
Single or Dual Receive/Display Modes
User selectable multi-colored LCD display
Dual receive with separate volume control
Multiple scan modes including priority scan
CTCSS / DCS
Accessories
?
MPN
POLMAR-DB-000050

Manuals, diagrams and brochures

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New and second-hand prices

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