HEATHKIT HA-20 Linearoperational Linear Amplifier 6M

( Brand: Heathkit ), ( Model: HA-20 ), ( Part Type: Amplifier ), ( Supported Modes: Am ), ( Modified Item: No ), ( Amplifier Class: Ab1 ), ( Output Power: 120 W ), ( Band: Vhf )

Review HEATHKIT Vintage 6m Linearoperational Excellent

The Heathkit HA-20 Linear Amplifier is a high-performance, 6-meter linear operational amplifier designed for amateur radio enthusiasts and hobbyists. This kit is a testament to Heathkit's commitment to providing top-notch audio equipment for the amateur radio community.

The HA-20 is a fully-adjustable, Class A linear amplifier, capable of delivering up to 100 watts of RF output power. It features a high-quality, low-noise design, ensuring clear and crisp audio signals. The amplifier employs a high-gain, low-distortion circuit design, which ensures minimal signal degradation and optimal performance.

The HA-20 kit includes a comprehensive set of high-quality components, including a 2N3055 power transistor, a high-quality transformer, and a sturdy aluminum chassis. The kit also includes detailed, step-by-step assembly instructions, making it suitable for both beginners and experienced amateur radio enthusiasts.

The amplifier's front panel is equipped with essential controls, including input and output level controls, a power ON/OFF switch, and a power indicator light. The rear panel features an RF output connector, a DC power input connector, and a BFO (Beat Frequency Oscillator) input connector.

The HA-20 Linear Amplifier is a versatile and powerful addition to any amateur radio station. Its high-quality components, robust design, and user-friendly controls make it a reliable and enjoyable building project for radio enthusiasts. Whether you're a seasoned amateur radio operator or a novice looking to dive into the world of radio, the Heathkit HA-20 is an excellent choice.

1. High Power Output: The HA-20 is capable of delivering up to 200 watts of output power, making it suitable for long-distance communication.

2. Quality Components: Heathkit is known for using high-quality components in their kits, ensuring durability and reliability.

3. DIY Experience: Building the amplifier yourself can be a rewarding and educational experience for hobbyists who enjoy hands-on projects.

4. Potential for Customization: With a DIY kit, you have the freedom to customize the amplifier to your specific needs or preferences.

1. Time-Consuming: Building the amplifier from scratch can be a time-consuming process, especially for beginners.

2. Requires Skills and Knowledge: To build the amplifier successfully, you will need a good understanding of electronics and circuitry.

3. Potential for Errors: If not assembled correctly, the amplifier may not function properly. This can lead to costly repairs or replacement parts.

4. Limited Support: Since the HA-20 is an older model, Heathkit may not provide as much support or replacement parts as they do for newer products.

The Heathkit HA-20 6m Linear Amplifier is a high-quality and powerful piece of equipment that can provide a rewarding DIY experience. However, it requires a significant investment of time, skills, and knowledge to build and may not be as supported as newer models. If you are a hobbyist who enjoys DIY projects and has the necessary skills, the HA-20 could be a great addition to your ham radio setup. If you are looking for something more user-friendly or require more support, you may want to consider a pre-built amplifier.

Details:

Vintage Heathkit HA-20 6m linear amplifier - operational in excellent condition. This item is sold as-is, but a described above. Includes manual.

part #: ha20 prices

• $15.97-$25.00

specifications hamamateuradio:

• brand: Heathkit
• model: Ha-20
• part type: Amplifier
• supported modes: Am
• modified item: No
• amplifier class: Ab1
• output power: 120 W
• band: Vhf

Payments hamamateuradio:

• PayPal

Offer hamamateuradio:

• bids: 0
• Sold: 0
• quantity: 1
• best offer: true
• min. bid: $195.00
• Started: February 27, 2019, 3:20 pm

Seller hamamateuradio:

• rating 02-28-19: 100.0%
• # feedbacks 02-28-19: 5
• zipcode: 02631
• city: Brewster, Massachusetts

Shipping hamamateuradio:

• handling: 3 days
• type: Calculated

Returns hamamateuradio:

• policy: no returns

General hamamateuradio:

• Ham, Amateur Radio > Ham Radio Amplifiers
• in stock: Yes
• condition: Used

Ratings:

1. Good buyer, prompt payment, valued customer, highly recommended. 10-04-18
2. super thank you very much A 04-23-18
3. AAAAA buyer! 10-29-18
4. Hope to deal with you again. Thank you. 09-08-18
5. Thanks for the purchase!! 10-18-18

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