21-1577

RADIO TRANSCEIVER, Radioshack

200 offers available: $11.99–$999.99
21-1577 RADIOSHACK Radio Am Ssb Cb Transceiver

The Radioshack 21-1577 TRC-485 40-channel AM/SSB CB Transceiver M1 is a powerful and versatile communication device designed for CB radio enthusiasts. This transceiver delivers robust and clear audio, ensuring effective communication over long distances.

The TRC-485 is a 40-channel CB radio, providing 40 different communication frequencies for users to choose from. It operates on the standard Citizens Band radio frequencies ranging from 26.965 MHz to 27.405 MHz. This transceiver is also equipped with 10 NOAA weather band channels, allowing users to stay informed about weather conditions and emergency alerts in their area.

One of the standout features of the TRC-485 is its AM and SSB (Amplitude Modulation and Single Sideband Suppression Carrier) modes. AM is the most common modulation mode used in CB radio communication, while SSB offers improved signal clarity and longer-range communication. The TRC-485 allows users to switch between these modes to optimize their communication for different conditions and distances.

This transceiver also offers a number of convenient features to enhance the user experience. It includes a high-visibility LCD display, which provides clear information about channel frequency, mode, and squelch level. The TRC-485 also features a built-in microphone with adjustable gain and a speaker with adjustable volume, allowing users to customize their audio settings for optimal clarity and comfort.

The TRC-485 comes with a sleek and compact design, making it easy to transport and use in various settings. It features a large, easy-to-grip hand microphone, making it comfortable to hold and use for extended periods. The transceiver is also equipped with a roving scan function, which automatically scans for available channels, and a memory channel scan, which stores and recalls frequently used channels.

The TRC-485 is built with durability in mind, featuring a rugged construction and waterproof keypad. It also includes a convenient accessory jack, which allows users to connect external speakers, microphones, or other accessories for enhanced functionality.

Overall, the Radioshack 21-1577 TRC-485 40-channel AM/SSB CB Transceiver M1 is a high-performance and feature-rich communication device that delivers clear and robust audio for effective CB radio communication. Its compact design, convenient features, and rugged construction make it an excellent choice for both novice and experienced CB radio users.

The Radioshack TRC-485 40-channel AM/SSB CB Transceiver M1 is a mid-range CB radio designed for personal use or for those looking to communicate over short distances. Here are some pros and cons of buying this particular CB radio:

Pros:

1. 40 Channels: The radio offers 40 channels for communication, which is standard for most CB radios.

2. AM and SSB Modes: It supports both AM (Amplitude Modulation) and SSB (Single Side Band) modes, providing better clarity and longer range for SSB mode.

3. SWR Calibration: The TRC-485 comes with an SWR (Standing Wave Ratio) calibration feature to ensure optimal antenna performance.

4. Mic Gain Control: This feature allows users to adjust the microphone gain for better voice clarity.

5. Backlit LCD Display: The radio has a backlit LCD display, making it easier to use in low-light conditions.

6. Dynamic Noise Reduction: The DNR feature helps filter out background noise, improving overall radio performance.

7. Affordable Price: Compared to high-end CB radios, the TRC-485 is relatively affordable.

Cons:

1. Limited Frequency Coverage: The radio covers only the standard CB radio frequencies (26.965 MHz to 27.405 MHz).

2. No Bluetooth or Smartphone Connectivity: The TRC-485 does not support Bluetooth or smartphone connectivity, which some users might find limiting.

3. Limited Power Output: With a power output of only 4 watts, this radio may not offer the maximum range for long-distance communications.

4. No USB or SD Card Reader: The radio does not have a USB or SD card reader, which might be inconvenient for some users.

Conclusion:

The Radioshack TRC-485 40-channel AM/SSB CB Transceiver M1 is a decent CB radio for those seeking a mid-range option for personal use or short-distance communications. Its features like SWR calibration, mic gain control, and backlit LCD display make it a solid choice, while the affordable price is an added bonus. However, its limited frequency coverage, lack of Bluetooth or smartphone connectivity, and relatively low power output may be drawbacks for some users.

Recommendation:

If you are looking for a reliable and affordable CB radio for personal use or short-range communications, the Radioshack TRC-485 40-channel AM/SSB CB Transceiver M1 could be a suitable option. However, consider your specific requirements, such as the need for extended frequency coverage, Bluetooth connectivity, or higher power output, before making your final decision.

Details:

Please see the photos of actual item for a better idea condition. Small technical manual in usable, readable condition, as shown. And sensuous gadgets who put our vintage machines to daily use. Including possible light water spots/wrinkling.

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rating: 99.8% out of 100 based on 410 user ratings.
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