JOHNSON Ef Viking Invader Ham Radio Tube Transmitter 200
( Brand: Johnson ), ( Part Type: Radio Tube Transmitter )
Review JOHNSON Ef Viking Invader 200 Vintage Ham Radio Tube Transmitter Parts
The EF Johnson Viking Invader 200 Ham Radio Tube Transmitter is a powerful and reliable piece of equipment for amateur radio enthusiasts. This tube transmitter boasts a 200-watt output power, making it ideal for long-distance communications. The Viking Invader 200 features a high-quality 6L6G output tube, which ensures reliable performance and longevity.
The transmitter is equipped with a high-frequency automatic tuning oscillator (HF ATO), which allows for easy and accurate tuning. The HF ATO also provides excellent frequency stability, ensuring that your transmissions are on the correct frequency. The Viking Invader 200 also features a built-in RF power meter, which provides real-time feedback on the transmitter's output power, allowing you to adjust your power output as needed.
The transmitter has a simple and intuitive control panel, with easy-to-read displays for frequency, power output, and SWR. The control panel also includes a built-in keyer for sending CW (Morse code) messages, which is a useful feature for long-distance communications. The Viking Invader 200 also has a built-in relay for remote switching, allowing you to control the transmitter from a remote location.
The transmitter is housed in a sturdy and durable aluminum chassis, which provides excellent RF shielding and reduces unwanted noise. The chassis is also designed for easy rack-mounting, making it easy to integrate into a larger ham radio station. The Viking Invader 200 is also equipped with a high-capacity power supply, which ensures reliable operation even in power-limited situations.
Overall, the EF Johnson Viking Invader 200 Ham Radio Tube Transmitter is a powerful and reliable piece of equipment for amateur radio enthusiasts. Its high output power, automatic tuning oscillator, and built-in RF power meter make it ideal for long-distance communications, while its simple and intuitive control panel and durable aluminum chassis ensure reliable operation and easy integration into a larger ham radio station.
Pros of buying EF Johnson Viking Invader 200 ham radio tube transmitter:1. Authentic tube technology: The Viking Invader 200 uses traditional tube technology, which can provide a warm, rich sound that some digital transmitters may not be able to replicate.
2. High power output: With a power output of 200 watts, this transmitter is powerful enough for long-distance communication.
3. Easy to operate: The Viking Invader 200 has a simple control interface, making it easy for beginners to use.
4. Durable construction: The transmitter is built to last, with a rugged metal chassis and high-quality components.
5. Affordable price: Compared to some other high-power tube transmitters, the Viking Invader 200 is relatively affordable.
Cons of buying EF Johnson Viking Invader 200 ham radio tube transmitter:1. Heavy and bulky: The transmitter is quite large and heavy, which may make it difficult to transport or set up in a cramped space.
2. Tube maintenance required: Tube transmitters require regular maintenance, including replacement of worn-out tubes, which can be expensive and time-consuming.
3. Limited frequency coverage: The Viking Invader 200 is only designed for use on the 2-meter band, which may not be suitable for all ham radio operators.
4. Limited modern features: The transmitter does not have some of the more modern features found in digital transmitters, such as computer control or digital modes.
In conclusion, the EF Johnson Viking Invader 200 is a powerful and affordable tube transmitter that offers a warm, rich sound. However, it is also heavy and bulky, requires regular maintenance, and has limited frequency coverage and modern features. If you are looking for a traditional tube transmitter with high power output and a simple control interface, this may be a good option for you. However, if you prioritize portability, modern features, or frequency coverage, you may want to consider other options.
Details:
See pictures for details. Unit is sold as for parts.
Does include interconnection cord but not sure of condition it. Would suggest going through the wiring before plugging it in. Has not been tested in any way. Unit is missing 2 crystals and a 12at7 tube.
specifications hamamateuradio:
- brand: Johnson
- part type: Radio Tube Transmitter
Payments hamamateuradio:
- PayPal
General hamamateuradio:
- in stock: Yes
- Ham, Amateur Radio > Ham Radio Transmitters
- condition: For parts or not working
Ratings:
- Excellent experience. Item exactly as advertised and very very quick delivery. 10-30-18
- Great communication. A pleasure to do business with. 10-29-18
- very good 10-30-18
- As described 10-29-18
- Great transaction. 10-29-18
Offer hamamateuradio:
- best offer: false
- min. bid: $200.00
- quantity: 1
- Sold: 0
- bids: 0
- Started: October 30, 2018, 8:32 pm
Returns hamamateuradio:
- policy: no returns
Seller hamamateuradio:
- rating 10-30-18: 100.0%
- zipcode: 95693
- # feedbacks 10-30-18: 5382
- city: Wilton, California
Shipping hamamateuradio:
- type: Calculated
- handling: 3 days
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