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Retevis

Retevis RHD-771 High-Gain SMA-M Ham Radio Antenna (40cm)

Retevis RHD-771 High-Gain SMA-M Ham Radio Antenna (40cm)

SKU: C9030M-1
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Prix habituel $14.99 CAD
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Why Buy?

This antenna is a perfect upgrade for the RT5R or RA79 Amateur Ham Radios, or for any radio with the Chinese style SMA antenna connector (the connector that is more flush to the top of the radio and the antenna screws into the radio body). Best suited to the 2M and 70CM bands consisting of 144-148 and 420-450 MHz

Not quite sure if this is right for you? Contact Us for expert advice!

Quick Specs

  • SMA Male (Japanese Style)

  • 10W

Scoll down for more information about this item.

Tired of your handheld's stock "rubber ducky" antenna? The Retevis RHD-771 High-Gain Antenna is the upgrade you need to boost your signal, extend your range, and pull in weaker stations. This is one of the easiest and most effective ways to improve your radio's performance.

At approximately 40cm (15.6 inches) long, this flexible whip antenna is a significant performance upgrade over most stock antennas, giving you +2.15dB of gain. It's built for operators who need a reliable signal for their Yaesu, Kenwood, Icom, or Wouxun radios.

Key Features

  • 📡Boost Your Range: The high-gain (2.15dB) and longer physical length allow you to transmit and receive signals from further away.
  • 💪Flexible & Durable: Made from a flexible material that can bend and take abuse without snapping like a rigid antenna.
  • 📶Dual-Band Performance: Fully optimized for both VHF (144MHz) and UHF (430MHz) amateur bands.
  • ⚖️Lightweight Design: At only 35g, it adds serious performance without weighing your radio down.

Connector Check: Will This Fit My Radio?

This is the most important step! This antenna has an SMA-Male (SMA-M) connector. Please check your radio before ordering.

✔️ This Antenna (SMA-Male) FITS:

Radios with an SMA-Female connector. This is the common "Japanese style" connector where the radio itself has a center socket and inside threads (e.g., Yaesu, Kenwood, Icom).

❌ This Antenna does NOT fit:

Radios with an SMA-Male connector. This is the "Chinese style" connector where the radio has a center pin (e.g., Baofeng, most Retevis, Ailunce HD1).

Commonly Compatible Radios:

  • Yaesu: VX-3R, VX-6R, VX-7R, VX-8R, FT-60R, FT-70DR, and more
  • Kenwood: TH-D74, TH-D72, TH-F6A, and more
  • Icom: ID-51, ID-52, IC-T70, and more
  • Wouxun: KG-UV6D, KG-UV9D, and more
  • ...and many other radios that use an SMA-Female antenna port.

What's In The Box

  • 📦1x Retevis RHD-771 SMA-M Antenna

Technical Specifications

Model Retevis RHD-771 (SMA-M)
Connector SMA-Male (SMA-M)
Band Dual-Band (VHF / UHF)
Frequency (Tuned) 144MHz / 430MHz
Frequency (Receive) 136-174MHz / 400-470MHz
Gain 2.15dB
Max Power 20 Watts
V.S.W.R. Less than 1.5
Impedance 50Ω
Length ~37.7 cm (14.8 inches)
Weight 35 g
Colour Black
Afficher tous les détails

Description

Tired of your handheld's stock "rubber ducky" antenna? The Retevis RHD-771 High-Gain Antenna is the upgrade you need to boost your signal, extend your range, and pull in weaker stations. This is one of the easiest and most effective ways to improve your radio's performance.

At approximately 40cm (15.6 inches) long, this flexible whip antenna is a significant performance upgrade over most stock antennas, giving you +2.15dB of gain. It's built for operators who need a reliable signal for their Yaesu, Kenwood, Icom, or Wouxun radios.

Key Features

  • 📡Boost Your Range: The high-gain (2.15dB) and longer physical length allow you to transmit and receive signals from further away.
  • 💪Flexible & Durable: Made from a flexible material that can bend and take abuse without snapping like a rigid antenna.
  • 📶Dual-Band Performance: Fully optimized for both VHF (144MHz) and UHF (430MHz) amateur bands.
  • ⚖️Lightweight Design: At only 35g, it adds serious performance without weighing your radio down.

Connector Check: Will This Fit My Radio?

This is the most important step! This antenna has an SMA-Male (SMA-M) connector. Please check your radio before ordering.

✔️ This Antenna (SMA-Male) FITS:

Radios with an SMA-Female connector. This is the common "Japanese style" connector where the radio itself has a center socket and inside threads (e.g., Yaesu, Kenwood, Icom).

❌ This Antenna does NOT fit:

Radios with an SMA-Male connector. This is the "Chinese style" connector where the radio has a center pin (e.g., Baofeng, most Retevis, Ailunce HD1).

Commonly Compatible Radios:

  • Yaesu: VX-3R, VX-6R, VX-7R, VX-8R, FT-60R, FT-70DR, and more
  • Kenwood: TH-D74, TH-D72, TH-F6A, and more
  • Icom: ID-51, ID-52, IC-T70, and more
  • Wouxun: KG-UV6D, KG-UV9D, and more
  • ...and many other radios that use an SMA-Female antenna port.

What's In The Box

  • 📦1x Retevis RHD-771 SMA-M Antenna

Technical Specifications

Model Retevis RHD-771 (SMA-M)
Connector SMA-Male (SMA-M)
Band Dual-Band (VHF / UHF)
Frequency (Tuned) 144MHz / 430MHz
Frequency (Receive) 136-174MHz / 400-470MHz
Gain 2.15dB
Max Power 20 Watts
V.S.W.R. Less than 1.5
Impedance 50Ω
Length ~37.7 cm (14.8 inches)
Weight 35 g
Colour Black
  • Text advertising ’World-class Package Protection’.
  • A purple logo with ’sozzle’ written on it.
  • A logo for ’Fleetwood Digital Extended Warranty’ featuring a blue shield with a circuit board pattern, a checkmark, and a padlock.

Questions & Answers

Have a Question?

Ask a Question
  • What advantage does one gain by using the "Upgrade" antennae SMA-M 40CM versus the factory supplied unit on the Retevis handheld radio?

    A longer antenna made for the operating band offers two advantages.

    1. It will help the radio hear weaker signals, thus increasing the range that the radio can recieve.
    2. As the antenna offers greater gain, it will "amplifiy" the outgoing singal allowing it to go farther.