AMPEREX 21-020-2 Cycle Dyne Amplifier Tubes Radio Ham Transmitting 5868

( Brand: Amperex ), ( Part Type: Amplifier Tube Radio )

Review AMPEREX Vintage Cycle dyne Amplifier Tubes Radio Transmitting Ham

The 21-020-2 5868 Amperex Cycle-Dyne amplifier tubes are a remarkable addition to any radio transmitting setup, particularly for avid Ham radio enthusiasts. These tubes are renowned for their exceptional performance and reliability, making them a popular choice among Ham radio operators.

The 5868 Amperex Cycle-Dyne tubes are designed to deliver an impressive 25 watts of output power, ensuring robust and clear radio communications over medium to long distances. They employ a pentode triode configuration, which allows for both amplitude and frequency modulation, providing a versatile and flexible amplification solution.

The tubes are constructed using Amperex's renowned Cycle-Dyne technology, which is known for its ability to maintain a stable and efficient plasma within the tube's glass enclosure. This results in a consistent and reliable performance, even under heavy load conditions. The tubes also feature a high-voltage filament, which ensures a long lifespan and minimal degradation over time.

The 21-020-2 5868 Amperex Cycle-Dyne tubes come in a compact and durable glass envelope, measuring approximately 6.3 inches in length and 1.25 inches in diameter. They are designed to fit standard Ham radio amplifier chassis, making them an easy and straightforward upgrade for many existing setups.

In summary, the 21-020-2 5868 Amperex Cycle-Dyne amplifier tubes are a high-performance and reliable solution for Ham radio operators seeking to enhance their radio transmitting capabilities. Their pentode triode configuration, Cycle-Dyne technology, and robust construction make them a popular choice among Ham radio enthusiasts.

1. High-quality construction: Amperex is known for its durable and reliable amplifier tubes, which are built to last and provide consistent performance.

2. Excellent sound quality: These tubes offer a warm, rich sound that is ideal for radio transmitting, making your signals clear and easy to understand.

3. Wide frequency range: The 21-020-2 tubes are capable of transmitting over a wide range of frequencies, making them versatile for use in various ham radio applications.

4. Affordable price: Compared to some other high-end amplifier tubes, the Amperex Cycle-Dyne 21-020-2 tubes are relatively affordable, making them a great option for budget-conscious ham radio enthusiasts.

1. Limited availability: Amperex is not as widely available as some other tube manufacturers, so you may have to search for these tubes online or at specialized electronics stores.

2. Potential for damage during shipping: Tubes are fragile and can be easily damaged during shipping, so it's important to make sure they are properly packaged and handled to prevent any damage.

3. Higher power consumption: Compared to solid-state amplifiers, tube amplifiers can consume more power, which may be a consideration if you have limited power sources or if you are operating your ham radio from a portable location.

If you are looking for a high-quality, affordable amplifier tube for your ham radio transmitting needs, the Amperex Cycle-Dyne 21-020-2 is a great option. Its durable construction, excellent sound quality, and wide frequency range make it a versatile choice for a variety of ham radio applications. However, its limited availability and potential for damage during shipping are worth considering before making a purchase.

If you decide to purchase the Amperex Cycle-Dyne 21-020-2 amplifier tubes, be sure to handle them with care and ensure they are properly packaged during shipping to prevent any damage. Also, consider purchasing from a reputable dealer who has experience selling and handling tube amplifiers to ensure you receive a quality product. Overall, the Amperex Cycle-Dyne 21-020-2 is a reliable and affordable choice for ham radio enthusiasts looking for high-quality amplifier tubes.

Great find great deal.

part #: 21-020-2 prices

• $65.00-$206.74

Shipping:

• handling: 3 days
• type: Calculated

Offer:

• # bids: 0
• best offer: true
• Started: March 4, 2015, 8:21 pm
• # Sold: 0
• quantity: 1

Ratings:

1. Fast shipment, good product 03-03-15
2. Product as described 03-03-15
3. Arrived promptly, box in good shape, have not opened yet - in box until install 03-03-15
4. as described A+++++++ 02-27-15
5. smooth transaction 03-03-15

Seller:

• zipcode: 06067
• city: Rocky Hill, Connecticut

Returns:

• policy: no returns

General:

• Consumer Electronics > Vintage Electronics > Vintage Audio & Video > Vintage Parts & Accessories > Vintage Tubes & Tubes Sockets
• in stock: Yes

Payments:

• PayPal

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