EIMAC/RCA//GENERAL ELECTRIC Ham Transmitting Tubes 4125 General 4-125A 4-250A

( Brand: Eimac/rca//general Electric ), ( Manufacturer Part Number: 4-125/ ), ( Type: Tetrode Power Transmitting Tubes ), ( Country/region Of Manufacture: United States )

Review EIMAC/RCA//GENERAL ELECTRIC Ham Commercial Transmitting Tubes Eimac rca Each

The 4-125 and 4-250 ham transmitting tubes, specifically the Eimac-RCA and General Electric 4-125A and 4-250A models, are highly sought-after components in the world of amateur radio communications. These tubes are designed for high power applications, making them ideal for long-range transmissions.

The 4-125 tubes, with a plate diameter of 125mm, are medium power tubes, capable of delivering up to 200 watts of output power. They are primarily used in the 1.8 MHz, 3.5 MHz, and 7 MHz frequency bands, making them popular choices for 160m, 80m, and 40m amateur radio bands. The Eimac-RCA 4-125A and General Electric 4-125A models are known for their reliability and robustness, ensuring consistent performance even under heavy use.

Moving on to the 4-250 tubes, these are high power tubes with a plate diameter of 250mm. They are capable of delivering up to 1000 watts of output power, making them suitable for the 1.8 MHz, 3.5 MHz, and 7 MHz frequency bands. The Eimac-RCA 4-250A and General Electric 4-250A models are popular choices for 160m, 80m, and 40m amateur radio bands where high power is required for long-range communications.

Both the 4-125 and 4-250 tubes feature a filament voltage of 6.3V and a plate voltage of 1250V, ensuring efficient operation. The tubes are also designed to operate in class AB1, providing a good balance between power efficiency and linearity.

In conclusion, the Eimac-RCA and General Electric 4-125A and 4-250A tubes are essential components for any serious amateur radio enthusiast. Their high power capabilities, reliability, and robustness make them ideal for long-range communications on the 160m, 80m, and 40m amateur radio bands. Whether you're a seasoned radio operator or just starting out, these tubes will provide you with the performance and reliability you need to enjoy your hobby to the fullest.

1. Reliability: Eimac-RCA and General Electric are well-known brands in the field of ham radio tubes, known for their durability and long service life.

2. Performance: These tubes are designed for high power output and efficiency, enabling you to transmit strong signals over long distances.

3. Availability: As popular models, these tubes are widely available from various retailers, ensuring that you can find replacements if needed.

4. Compatibility: These tubes are compatible with a wide range of ham radio equipment, making them a versatile option for many users.

1. Cost: These tubes can be quite expensive, especially when compared to newer solid-state alternatives.

2. Maintenance: Tubes require regular maintenance and cleaning to ensure optimal performance, which can add to the overall cost.

3. Space: Tubes are larger than solid-state components, which can make for a more crowded and less aesthetically pleasing setup.

If you are a dedicated ham radio enthusiast who values the traditional sound and performance of tube technology, the 4-125 and 4-250 tubes from Eimac-RCA and General Electric are excellent options. Their reliability, high power output, and wide compatibility make them a popular choice among many users. However, their cost and maintenance requirements should be considered before making a purchase.

If you are new to ham radio or are looking for a more budget-friendly option, I would recommend considering solid-state alternatives. However, if you are an experienced ham radio operator who values the unique characteristics of tube technology, the 4-125 and 4-250 tubes are a great choice. Just be sure to factor in the cost and maintenance requirements before making a decision.

Details:

The reason i'm selling them is that I am an older person 76 and need to clean out my basement. These tubes can be used in a variety of different equipment. They all have good filaments and fair to emission.

Up for sale are a lot of 6 each 4-125A and 3 4-250A tetrode transmitting tubes.

part #: 4125 prices

• $55.00-$95.00

specifications tubesocketvintagego:

• brand: Eimac/rca//general Electric
• mpn: 4-125/
• type: Tetrode Power Transmitting Tubes
• country/region of manufacture: United States

Shipping tubesocketvintagego:

• handling: 3 days
• type: Flat
• cost: $0.0

Payments tubesocketvintagego:

• PayPal

Offer tubesocketvintagego:

• Started: March 24, 2017, 8:25 pm
• Sold: 0
• bids: 0
• quantity: 1
• best offer: true

Ratings:

1. Hope to deal with you again. Thank you. 03-20-17
2. Thank you for an easy, pleasant transaction. Excellent buyer.. 03-14-17
3. Thank you for your business. Easy Transaction, Fast Pay, Great A 03-15-17
4. Good buyer, prompt payment, valued customer, highly recommended. 03-16-17
5. 5 Excellent ! Thank you for your business!! 03-21-17

General tubesocketvintagego:

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

Returns tubesocketvintagego:

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

Seller tubesocketvintagego:

• city: East Carbon, Utah
• zipcode: 84520

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