1. Ham, Amateur Radio Communication For Sale
  2. sku: 12258864439303762
  3. ASTRO COMMUNICATION LABORATORY TN-458A

ASTRO COMMUNICATION LABORATORY TN-458A Radio Tuning Unit Set SR209

Tn-458a Astro Communication Laboratory Acl Sr209 Radio Tuning Unit Set Of 2

( Brand: Astro Communication Laboratory ), ( Manufacturer Part Number: TN-458A ), ( Part Type: Radio ), ( Unit Type: Unit ), ( Country/region Of Manufacture: United States )

Review ASTRO COMMUNICATION LABORATORY Acl Radio Tuning Unit Set Of

The Astro Communication Laboratory TN-458A ACL SR209 Radio Tuning Unit Set is a high-performance, professional-grade radio tuning system designed for astrocommunication and radio astronomy applications. This set is equipped with a TN-458A Tuning Unit, a SR209 S-Band Radio, and all necessary accessories, making it an ideal choice for both amateur and professional users.

The TN-458A Tuning Unit is a compact, solid-state device that offers precise frequency control within the S-Band range, from 2.0 to 2.145 GHz. It features a user-friendly digital interface with a large, backlit LCD display, allowing easy operation even in low-light conditions. The unit also offers adjustable step sizes, making it suitable for a wide range of applications.

The SR209 S-Band Radio is a high-power, solid-state device that delivers up to 10W of output power, ensuring reliable communication over long distances. It features a built-in power amplifier and a high-quality, low-noise receiver, ensuring clear and stable signals. The radio also offers selectable output power levels, making it suitable for a variety of communication requirements.

The Astro Communication Laboratory TN-458A ACL SR209 Radio Tuning Unit Set includes a wide range of accessories, such as BNC cables, a power supply, and a user manual. The set is built to withstand harsh environmental conditions, making it suitable for use in a variety of locations, including outdoor observatories and spacecraft.

In summary, the Astro Communication Laboratory TN-458A ACL SR209 Radio Tuning Unit Set is a high-performance, professional-grade radio tuning system designed for astrocommunication and radio astronomy applications. It offers precise frequency control, high power output, and a user-friendly digital interface, making it an ideal choice for both amateur and professional users.

The Astro Communication Laboratory TN-458A ACL SR209 Radio Tuning Unit Set is a specialized radio communication device, popular among hobbyists and professionals interested in amateur radio, shortwave listening, and various scientific applications. Let's examine its pros and cons to help you make an informed decision.

Pros:

1. High-performance: The TN-458A offers a wide frequency range (10 kHz to 54 MHz) and high selectivity, making it suitable for a variety of communication and listening activities.

2. Sensitivity: The receiver is known for its excellent sensitivity, allowing it to pick up weak signals that many other radios might miss.

3. Multiple modes: The radio supports multiple modes, including AM, SSB, CW, and FM, expanding its usability.

4. Build quality: The device is well-built, with a robust design that can withstand frequent use and handling.

5. Accessories: The set includes various accessories, such as a power supply, antenna tuner, and microphone, providing a complete package for users.

Cons:

1. Price: The TN-458A is more expensive compared to other radio tuning units in the market, which might be a deterrent for some potential buyers.

2. Complexity: The device has many features and settings, making it potentially intimidating for beginners.

3. Size and weight: The TN-458A is larger and heavier than some other portable radio tuning units, which might make it less ideal for field use or travel.

4. Learning curve: Operating the TN-458A requires some understanding of radio communication principles, which may require time and effort to master.

Conclusion:

The Astro Communication Laboratory TN-458A ACL SR209 Radio Tuning Unit Set is a high-performance, versatile radio that caters to a wide range of communication needs. While it may be more expensive and complex compared to other options, its superior sensitivity, build quality, and comprehensive accessory package make it an attractive choice for advanced users or those looking for a high-quality long-term investment in amateur radio communication.

Recommendation:

If you are a seasoned amateur radio enthusiast, a shortwave listener, or a scientist with specific radio communication requirements, the Astro Communication Laboratory TN-458A ACL SR209 Radio Tuning Unit Set could be an excellent addition to your equipment. However, if you are a beginner or looking for something more portable and budget-friendly, it might be worth exploring other options first.

Details:

From an extensive private collection. 30 day money-back guarantee. See photos for detail On exact condition of the units. Untested and sold as is.

NOTE: A tuning head for the SR209 surveillance system circa 1965.

part #: tn458a prices

  • $37.89-$179.99

specifications hamamateuradio:

  • brand: Astro Communication Laboratory
  • mpn: Tn-458a
  • part type: Radio
  • unit type: Unit
  • country/region of manufacture: United States

offer hamamateuradio:

  • best offers: True
  • started: June 26, 2025
  • options: Ship-to-home
  • quantity: 1
  • sold: 0
  • availability: In Stock

general hamamateuradio:

  • Business Industrial > Other Business Industrial
  • condition: Used

seller hamamateuradio:

  • # reviews: 15248
  • city: Tiverton, Rhode Island
  • rating: 99.2%

returns hamamateuradio:

  • paid by: Seller
  • method: Money back
  • policy: Returns Accepted
  • time: 30 Days

payments hamamateuradio:

  • wallet: Apple-pay
  • other
  • credit card: Mastercard

shipping hamamateuradio:

  • cost: $0.00
  • service: USPS Ground Advantage
  • transit: 4-9 Days
  • type: Fixed
  • class: Standard
  • carrier: USPS
part type: radio, unit type: unit, country/region of manufacture: united states,
category: electronics > business industrial, sku: 12258864439303762,
Astro Communication Laboratory TN-458A Is Similar To:
hamamateuradio logo
5 offers $37.89–$179.99 USD
  • Used. Offer #1 priced at $179.99 + $0.00 shipping estimate = $179.99* total. FREE SHIPPING
  • Used. Offer #2 priced at $59.99 + $8.99 shipping estimate = $68.98* total. +$8.99 shipping
  • Used. Offer #3 priced at $37.89 + $12.00 shipping estimate = $49.89* total. +$12.00 shipping
  • Used. Offer #4 priced at $59.09 + $0.00 shipping estimate = $59.09* total. FREE SHIPPING
  • For parts or not working. Offer #5 priced at $18.36 + $8.95 shipping estimate = $27.31* total. +$8.95 shipping

Copyright © hamamateuradio.com