E.F. Johnson Invader
(3.8/5)
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HF Transmitter | 100 W
New price 1961: $619.50
Specifications
Type- Desktop Amateur HF Transmitter
- Frequency range RX
- -
- TX
- 80-10 m
- Frequency stability
- -
- Tuning steps
- -
- Filters
- -
Receiver
- Modulations
- -
- Sensitivity
- -
- Selectivity
- -
- Receiver system
- -
- IF-frequencies
- -
- Image rejection
- -
- Audio output
- -
Transmitter
- Modulations
- AM / CW / SSB
- RF-output
- AM: 50 W, SSB/CW: 100 W
Connections
- Antenna
- -
- Impedance
- -
Electrical
- Power requirements
- Mains (internal PSU)
- Current drain RX
- -
- TX
- -
Physical
- Dimensions (w×h×d)
- 292 × 530 × 445 mm (11.50 × 20.87 × 17.52 in)
- Weight
- 25 kg (55.2 lbs)
- Form factor
- Desktop
- Manufactured
- Between 1960 and 1963 in USA
Other features
- Memories
- -
- Usage
- Amateur / Ham radio operators
- Manufacturer
- E.F. Johnson
- Model
- Invader
- Features
- VFO
Internal power supply
Final Tube(s): 2ea. 6146 parallel
SSB Method: Crystal Filter (9 MHz)
Manuals, Diagrams and Brochures
- None available
What's it worth?
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Based on 1 reviews
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