EIMAC JAN-CIM-4-250A Ham Radio Transmitting Powertube 5D22

( Brand: Eimac ), ( Type: Vacuum Tube )

Review EIMAC Vintage 4-250a Ham Radio Transmitting Powertube

The Jan-Cim 4-250A Eimac 4-250A 5D22 Ham Radio Transmitting Power Tube is a high-performance amplifier tube designed for use in amateur radio applications. This tube is a 4-250A model, which is a popular choice for its balance of power and efficiency.

The Eimac 4-250A 5D22 is a KT88-equivalent tube, meaning it can be used as a substitute for KT88 tubes in certain applications. This tube is known for its excellent linearity, making it ideal for use in high-power transmitter applications.

The tube is housed in a robust and durable aluminum casing, which helps to dissipate heat and protect the internal components. The casing is also ventilated, ensuring that the tube stays cool during operation.

The Eimac 4-250A 5D22 is a triode tube, meaning it has three active elements. This allows for a wide range of amplification and frequency response, making it suitable for use in both single-band and multi-band amateur radio applications.

The tube is rated for an output power of up to 250 watts, making it ideal for use in high-power transmitters. It has a plate voltage of 500 volts and a plate current of 9.5 amps, which is typical for this type of tube.

The Jan-Cim 4-250A Eimac 4-250A 5D22 Ham Radio Transmitting Power Tube is a reliable and high-performance tube that is sure to provide years of service in your ham radio setup. It is a great choice for anyone looking for a powerful and efficient amplifier tube for their amateur radio transmitter.

1. High Power Output: This tube can produce up to 250 watts of power, which is ideal for long-distance communication.

2. Durable and Reliable: Eimac tubes are known for their durability and reliability, making them a good investment for serious ham radio operators.

3. Wide Bandwidth: The 5D22 version of this tube has a wide bandwidth, allowing for a greater range of frequencies to be used.

4. Long Lifespan: With proper maintenance, this tube can last for many years.

1. High Cost: These tubes are more expensive than solid-state alternatives.

2. Requires Maintenance: Tubes require regular maintenance to ensure proper operation, which can be time-consuming and may require specialized knowledge.

3. Fragility: Tubes are more fragile than solid-state components and can be damaged easily if mishandled or subjected to harsh conditions.

If you are a serious ham radio operator and are looking for a high-power, reliable tube for long-distance communication, the Jan-Cim-4-250A Eimac 4-250A 5D22 is a good option. However, you should be prepared to invest in maintenance and handle the tube with care to ensure its longevity. If you are looking for a more affordable and maintenance-free option, you may want to consider a solid-state alternative.

If you are comfortable with the additional cost and maintenance required, and you value the high power output and wide bandwidth of tubes, the Jan-Cim-4-250A Eimac 4-250A 5D22 is a recommended option for serious ham radio operators. However, it is important to carefully research and compare different tubes and solid-state alternatives to ensure that you are making the best choice for your needs and budget.

Details:

Vintage Eimac 4-250a JAN-CIM-4-250A 5D22 ham radio transmitting power tube condition: this is in good overall condition, with some minor scuffs from previous handling.

This tube has not been tested.

part #: jan-cim-4-250a price

• $74.99

specifications tubesocketvintagego:

• brand: Eimac
• type: Vacuum Tube

Ratings:

1. Great<. Fast<. Thanks! 01-14-17
2. Always great to buy from goodwill seattle! 01-14-17
3. As shown, good packaging. 01-14-17
4. great product thanks a bunch 01-14-17
5. Very nice!! Highly recommend this seller!! 01-14-17

Returns tubesocketvintagego:

• details: Restocking fee: No
• policy: returns accepted
• type: Money Back
• time: 14 Days
• paid by: Buyer

Offer tubesocketvintagego:

• Sold: 0
• quantity: 1
• bids: 0
• best offer: false
• min. bid: $9.99
• Started: January 14, 2017, 3:33 pm

Shipping tubesocketvintagego:

• handling: 1 days
• type: Flat
• cost: $4.0

General tubesocketvintagego:

• consumer electronics > vintage electronics > vintage audio video parts accessories consumer electronics > vintage tubestubes sockets audio
• in stock: Yes

Seller tubesocketvintagego:

• city: Seattle, Washington
• zipcode: 98144

Payments tubesocketvintagego:

• PayPal

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