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From the brand
Our story
How we got our start?
Dream of providing stable, reliable and cost-effective communication for businesses and families, in 2009, we produced the first retevis walkie talkie H777.What makes our product unique?
1.Diversified usage scenarios: from children to adults, from family to business; 2.Super cost-effective: the lowest cost of the same quality; 3.professional after-sales service: 2 years, 7*24 hours professional service.Why we love what we do?
1.We are engaged in the full application of walkie-talkie,creating benefits for more usage scenarios 2.We are bent on the research of radio technology,because we aspire to make better radios 3.We like to explore new things.Turning a hobby into a profession is also a challenge and enjoymentProduct Description
SMA-F Dual Band Antenna
Metal materials for well made, allowing not easy to break and bend. Boost the signal as need anywhere you use walkie talkies. Fit well with radios, better connection.
Band Dual Band: VHF/UHF 144/430MHz(136-174+400-480MHz)
Antenna type: Extensible/stretched
Gain 2.15db/3.0db
V.S.W.R: <1.5
Impedance: 50 ohm
Max power: 10W
Short and Compact
Excellent for operation and makes the radio easy to carry with 5 cm length. Allows you not as annoying as a full size whip.
Long Life
Compact and hard plastic and convenient for local usage. Well made.
Great Performance
Perfect as well as extended receive and transmissions. It will allow you to get longer range on your handheld radio, like baofeng UV-5R radio.
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