RADTEL 144-220-435 Flex Antenna 739804326206 144/220/435 RHD-771S 144//220/430MHZ

( Brand: Radtel ), ( Part Type: Antenna Band ), ( Color: Tri Band Flex Antenna ), ( Manufacturer Part Number: 144/220/435 ), ( UPC: 739804326206 )

Review RADTEL 144/220/435 Tri band Flex Antenna 144//220/430mhz

The RADtel RH-771S 144/220/435 Tri-Band Flex Antenna is a versatile and high-performance antenna solution designed for Amateur Radio communications in the 144 MHz, 220 MHz, and 435 MHz frequency bands. This antenna offers excellent flexibility in terms of installation and tuning, making it an ideal choice for both mobile and stationary applications.

The RH-771S is a tri-band Yagi-Uda design, featuring 12 elements for each band. The antenna elements are made of high-quality copper-clad radome material, ensuring excellent durability and weather resistance. The radome is also painted with a low-visibility finish to minimize its visual impact, making it an attractive addition to any radio setup.

One of the key features of the RH-771S is its flexible design. The antenna elements are connected to a lightweight and rugged fiberglass boom, which allows the antenna to be easily tuned and adjusted for optimal performance. The antenna also includes a detachable SMA connector, making it easy to connect to various radio models and configurations.

The RH-771S is designed to provide excellent gain and directionality in all three frequency bands. The antenna offers a front-to-back ratio of over 10 dB, ensuring that your transmissions are focused in the desired direction while minimizing interference from other sources. The antenna's broad bandwidth and low SWR (less than 1.5:1) make it a reliable and efficient choice for Amateur Radio communications.

The RADtel RH-771S Tri-Band Flex Antenna is a high-quality and versatile antenna solution for Amateur Radio communications in the 144 MHz, 220 MHz, and 435 MHz frequency bands. Its flexible design, excellent gain and directionality, and rugged construction make it an ideal choice for both mobile and stationary applications. With its high-quality components and durable design, the RH-771S is sure to provide years of reliable and efficient service.

The Radiodity RH-771S tri-band flex antenna for 144 MHz, 220 MHz, and 435 MHz ham bands is a popular choice among amateur radio operators due to its versatility and compact design. Below are some pros and cons of buying this antenna, followed by an Recommendation.

1. Tri-band coverage: This antenna provides coverage for three ham radio bands, making it a great investment for operators who use multiple bands.

2. Compact design: The flex design allows for easy installation and portability. It can be easily mounted on various types of antenna mounts or directly to a radio.

3. High gain: With a gain of around 9 dBi, this antenna offers excellent signal strength, making it ideal for long-distance communication.

4. Weatherproof: The antenna is weatherproof, making it suitable for use in various weather conditions.

5. Affordable price: Compared to many other tri-band antennas on the market, the RH-771S is quite affordable.

1. Complex installation: The antenna may require some technical knowledge and tools for installation, which could be a disadvantage for beginners.

2. Limited directionality: The omni-directional antenna design radiates signals in all directions, which could lead to interference from other nearby transmissions.

3. Potential for damage: The flexible design may be prone to damage if not handled carefully, which could impact the antenna's performance.

The Radiodity RH-771S tri-band flex antenna offers excellent value for ham radio operators who use multiple bands, with its compact design, high gain, and weatherproof construction. However, it may require some technical knowledge for installation, and its omni-directional design could lead to interference from other transmissions.

If you're a ham radio operator who uses multiple bands and is looking for a versatile and affordable antenna, the Radiodity RH-771S tri-band flex antenna could be an excellent investment. However, if you're a beginner or prefer a more directional antenna, you may want to consider other options. Overall, the RH-771S is a solid choice for those who value convenience, portability, and coverage for multiple ham radio bands.

Details:

Whether its a dual-band or tri-band radio, this antenna offers seamless compatibility, fitting wide array of devices on the market. This Tri-Band Flex antenna boasts a broad frequency coverage ranging from 136-174 MHz, 200-260 and 400-520 catering to diverse communication needs across various frequencies. With a length of 13.7 inches, it offers convenient storage and portability. With its exceptional performance and versatility, this antenna serves as an ideal choice in the field of radio communication, adding more convenience efficiency to your communication experience.

Radtel Tri-Band Flex Antenna RHD-771S 144//220/430Mhz. The antenna is compatible with most two-way radio model's on the market, including Kaifeng UV-5R, UV-82, BF-F8HP, UV-5R V2, as well certain Ken wood, Waxen, and Yeas radios. The antenna features an SMA Female connector and is made of a flexible material, facilitating easy packaging.

part #: 144220435 prices

• $14.76-$17.17

specifications radiorigor:

• brand: Radtel
• part type: Antenna Band
• color: Tri Band Flex Antenna
• manufacturer part number: 144/220/435
• upc: 739804326206

offer radiorigor:

• quantity: 2
• started: January 2, 2026
• availability: In Stock
• sold: 0
• options: Ship-to-home

returns radiorigor:

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

shipping radiorigor:

• transit: 4-8 Days
• class: Expedited
• service: Expedited
• cost: $0.00
• type: Fixed

seller radiorigor:

• city: Brooklyn, New York
• rating: 97.5%
• # reviews: 932

general radiorigor:

• Radio Communication > Antennas > Other Radio Antennas
• condition: New

payments radiorigor:

• wallet: Google-pay
• credit card: Diners-club
• other

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