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 price data, today's estimated value of the E.F. Johnson Invader in Good condition is around:

• USD 505

Price History Chart

These estimates are based on the following prices: