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EF Johnson Viking Adventurer 50 Watt input CW Amateur Novice Transmitter 80, 40, 20, 15, 11 and 10 Meters in Very Nice Condition

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MPN:
Adventurer
Condition:
Used
Shipping:
$35.00 (Fixed Shipping Cost)
  • Excellent E.F. Johnson Viking Adventurer CW transmitter in great cosmetic condition with proven output on 40 meters. Classic 1950s novice transmitter covering 80-10 meters, approximately 50W input. Features SO-239 rear connector upgrade. Perfect working vintage ham radio transmitter for CW enthusiasts and collectors.
  • Excellent E.F. Johnson Viking Adventurer CW transmitter in great cosmetic condition with proven output on 40 meters. Classic 1950s novice transmitter covering 80-10 meters, approximately 50W input. Features SO-239 rear connector upgrade. Perfect working vintage ham radio transmitter for CW enthusiasts and collectors.
  • Excellent E.F. Johnson Viking Adventurer CW transmitter in great cosmetic condition with proven output on 40 meters. Classic 1950s novice transmitter covering 80-10 meters, approximately 50W input. Features SO-239 rear connector upgrade. Perfect working vintage ham radio transmitter for CW enthusiasts and collectors.
  • Excellent E.F. Johnson Viking Adventurer CW transmitter in great cosmetic condition with proven output on 40 meters. Classic 1950s novice transmitter covering 80-10 meters, approximately 50W input. Features SO-239 rear connector upgrade. Perfect working vintage ham radio transmitter for CW enthusiasts and collectors.
  • Excellent E.F. Johnson Viking Adventurer CW transmitter in great cosmetic condition with proven output on 40 meters. Classic 1950s novice transmitter covering 80-10 meters, approximately 50W input. Features SO-239 rear connector upgrade. Perfect working vintage ham radio transmitter for CW enthusiasts and collectors.
  • Excellent E.F. Johnson Viking Adventurer CW transmitter in great cosmetic condition with proven output on 40 meters. Classic 1950s novice transmitter covering 80-10 meters, approximately 50W input. Features SO-239 rear connector upgrade. Perfect working vintage ham radio transmitter for CW enthusiasts and collectors.
  • Excellent E.F. Johnson Viking Adventurer CW transmitter in great cosmetic condition with proven output on 40 meters. Classic 1950s novice transmitter covering 80-10 meters, approximately 50W input. Features SO-239 rear connector upgrade. Perfect working vintage ham radio transmitter for CW enthusiasts and collectors.
$124.99
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Description

This Johnson Viking Adventurer 50 Watt input CW Amateur Novice Transmitter, covers  80, 40, 20, 15, 11 & 10 Meters  

 NOTE: I have many FT-243 Crystals listed if you need them. Please see my listings and all frequencies available.

Key Specifications and Features
  • Power Output: Approximately 50–55 watts input on CW (crystal-controlled or VFO); good output on 40 meters as you noted.
  • Bands: 80, 40, 20, 15, and 10 meters (using plug-in coils or band-specific tuning).
  • Modes: Primarily CW; some AM phone capability with modulation.
  • Tubes: Typical lineup includes 6AG7 (oscillator), 6L6 or similar (final amplifier), and rectifier tubes.
  • Controls: Oscillator tuning, final tuning, coupling (antenna), grid/plate current metering, VFO/Crystal switch, key jack, on/off switch.
  • Power: 115V AC (standard line cord present in photos).
  • Modifications: Yours has a rear panel-mounted SO-239 connector (common and practical upgrade for modern coax use

This one is in Very Nice condition. Like many of these transmitters, the previous owner installed a flange mount SO-239 connector and enlarged the cabinet opening to make it fit. It is in the back and the rest looks great.

I tested it with an 80 meter crystal and it put out the rated power.

The front panel is super clean and the transmitter has the original paint and finish that look great!

 As with most vintage gear, the electrolytic capacitors should be replaced before put into service.

E.F. Johnson Viking Adventurer Transmitter – Excellent Condition, Working OutputOwn a piece of amateur radio history with this classic E.F. Johnson Viking Adventurer CW transmitter! This compact 1950s novice rig delivers solid performance with approximately 50 watts input on bands from 80 through 10 meters. Tested with good output on 40 meters. Excellent cosmetic condition overall with clear meter, crisp knobs, and original styling. Practical modern upgrade: rear panel SO-239 coax connector installed. Includes power cord and is ready to operate with crystals or external VFO.Ideal for CW operation, novice-class nostalgia, or completing a vintage station. A very clean example of this popular Johnson Viking series transmitter.

The Johnson Viking Adventurer amateur transmitter covers 80, 40, 20, 15, 11 and 10 meters in CW mode. Power input is 50 watts CW. Offered assembled or in kit form.

The final is an 807 tube. Power: 105-125 VAC 50-60 Hz.     10.5 x 7.5 x 8.25 inches 17 lbs.

 

 

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