E.F. Johnson Invader

General characteristics

HAM bands

80m  40m  20m  15m  10m 

Frequency stability

?

Tuning steps

?

Memories

?

Transmitter

TX-range

80-10 m

Modulations

AM   CW   SSB  

RF-output

AM: 50 W, SSB/CW: 100 W

Connections

Antenna

-

Impedance

?

Other

-

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

25.00 kg (55.2 lbs)

Form factor

Base Station

Manufactured

Between 1960 and 1963 in USA

Other features

Usage

Amateur / Ham radio operators

Features + options

VFO
Internal power supply
Final Tube(s): 2ea. 6146 parallel
SSB Method: Crystal Filter (9 MHz)

Accessories

-

RigReference ID

2635

MPN

E.F.-JOHNSON-INVADER

Manuals, diagrams and brochures

No documents available for this particular model.

 

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New and second-hand prices

Estimating the value of a rig can be challenging. We collect prices paid by real hams over the years to help you estimate the value of a used E.F. Johnson Invader. Just bought or sold this model? Let us know what you traded it for and help other ham operators!

Based on historic data, today's second-hand price of the E.F. Johnson Invader is around:

• USD 138.00 ~ USD 110.00

Price History Chart

These estimates are based on the following prices: