
( Brand: Nagoya ), ( Compatible Brand: Universal ), ( Non-domestic Product: No ), ( Size: 16 In ), ( Color: Black ), ( Band: Uhf, Vhf ), ( Manufacturer Part Number: NA771R ), ( Compatible Product: Portable/handheld Radio ), ( To Fit: Portable Radio ), ( Directivity: Omni-directional ), ( Type: Antenna ), ( Features: Telescopic ), ( Country/region Of Manufacture: China )
The Nagoya NA-771R is a versatile 16-inch retractable/telescopic VHF/UHF antenna, designed to deliver optimal radio communication performance for marine, land mobile, and aviation applications. This antenna is an excellent choice for users in need of a high-performance antenna that can be easily deployed and retracted as required.
The NA-771R features a unique SOT-239 connector that allows for seamless compatibility with a wide range of radio systems, including mobile and handheld radios. Its rugged construction, with a powder-coated, marine-grade aluminum base and anodized aluminum antenna element, ensures durability and resistance to harsh environmental conditions.
The antenna boasts a high gain of up to 7 dBi for VHF and 10 dBi for UHF frequencies, providing enhanced coverage and improved signal strength. Its telescopic design allows for easy adjustment of the antenna height, enabling users to optimize their radio communication performance based on their specific environment and application.
The NA-771R also includes a built-in SWR (Standing Wave Ratio) meter, which allows users to quickly and easily check the antenna's SWR level, ensuring optimal radio performance and preventing potential damage to their radio equipment. The antenna's compact, retractable design makes it easy to transport and store when not in use.
In summary, the Nagoya NA-771R is a top-performing, versatile, and conveniently designed retractable/telescopic VHF/UHF antenna, perfect for marine, land mobile, and aviation applications. Its rugged construction, high gain, and built-in SWR meter make it an essential tool for anyone in need of reliable and effective radio communication.
The Nagoya NA-771R is a 16-inch retractable/telescopic VHF/UHF antenna that is commonly used by ham radio operators and marine communications systems. Here are some pros and cons of buying this antenna:
Pros:1. Retractable design: The antenna can be retracted when not in use, making it more convenient to transport or store.
2. Dual-band: The antenna covers both VHF and UHF frequencies, which is useful for ham radio operators who use both bands.
3. Adjustable length: The antenna can be extended to different lengths, allowing users to optimize the antenna for different frequencies or operating conditions.
4. Weatherproof: The antenna is designed to be weatherproof, making it suitable for use in marine environments or other outdoor applications.
5. Affordable: The NA-771R is relatively affordable compared to some other antennas with similar features.
Cons:1. Manual tuning: The antenna does not have an automatic tuner, which means users will need to manually tune the antenna to different frequencies.
2. Requires mounting hardware: The antenna does not include mounting hardware, which is an additional cost for users.
3. Longer installation time: Due to the manual tuning and mounting requirements, installation time may be longer than for some other antennas.
In conclusion, the Nagoya NA-771R offers a convenient, adjustable, and weatherproof antenna solution for ham radio operators and marine communications systems that use both VHF and UHF frequencies. However, the lack of an automatic tuner and the need for additional mounting hardware may be drawbacks for some users.
If you are looking for an affordable, dual-band antenna with adjustable length and a retractable design, the NA-771R may be a good option for you. However, if you require an automatic tuner or prefer a more streamlined installation process, you may want to consider other antenna options.
Each antenna is thoroughly tested and finely tuned to ensure it functions optimally within its specified frequency range, guaranteeing superior performance reliability in various communication settings. AUTHENTIC GENUINE Nagoya NA-771R 16 Inch Telescopic/Retractable Whip 144/433 MHz Antenna. This innovative feature allows for optimal signal strength by fully extending the antenna during use, catering to a variety of communication needs while enhancing quality. Some of our listings offer FREE shipping.
We combine shipping if you purchase any quantity of different items. Its robust construction ensures reliability whether its retracted for ease of carrying or extended to boost your radios signal, offering a versatile solution improved communication. Durable Design for Enhanced Communication: Engineered both durability and performance, the NA-771R stands up to challenges of outdoor environments. The combined shipping charge is the highest charged of each items you purchase.
SMA Connector for BTECH and Kaifeng Radios. Whether compacted for portability or extended maximum signal reach, this antenna adapts to your situational needs, making it a practical choice diverse outdoor activities. Radio NOT included - Antenna Only. Retractable Dual Band Performance: The Nagoya NA-771R features a unique retractable telescoping design, offering up to 3 FBI performance increase in dual-band operation.
Versatile and Convenient for Outdoor Use: Ideal outdoor enthusiasts, the NA-771Rs adjustable length provides unmatched convenience. USED items are guaranteed not to be dead on arrival. Don't be fooled by low ball prices - If its too good to true, then it probably is. Most of our listings have shipping charges some type.