National / Panasonic RF-4900
(3.8/5)
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Mobile HF/VHF Receiver
Green fluorescent display. This is the US version of the DR-49.
Specifications
Type- Mobile Amateur HF/VHF Receiver
- Frequency range RX
- 0.525-31 MHz / 88-108 MHz
- TX
- -
- Frequency stability
- -
- Tuning steps
- -
- Filters
- -
Receiver
- Modulations
- AM / W-FM / CW / SSB
- Sensitivity
- 5-30 MHz
AM 1,1 - 1,4 µV
SSB 0,6 - 1,0 µV
MW
60 µV - Selectivity
- -6/-60 dB
1,7/6,0 kHz, 2,5/15 kHz - Receiver system
- -
- IF-frequencies
- -
- Image rejection
- -
- Audio output
- -
Transmitter
- Modulations
- -
- RF-output
- -
Connections
- Antenna
- Clamps/screws + Built-in ferrite rod
- Impedance
- 50 Ω
Electrical
- Power requirements
- 13.8V DC or mains
- Current drain RX
- -
- TX
- -
Physical
- Dimensions (w×h×d)
- 482 × 200 × 354 mm (18.98 × 7.87 × 13.94 in)
- Weight
- 8 kg (17.7 lbs) less batteries
- Form factor
- Mobile
- Manufactured
- Between 1979 and 1983 in Japan
Other features
- Memories
- -
- Usage
- Amateur / Ham radio operators
- Manufacturer
- National / Panasonic
- Model
- RF-4900
- Features
- S-Meter
RF-Gain
Manuals, Diagrams and Brochures
- None available
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Based on 3 reviews
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