Dual Band Wideband 2m 70cm Rear Mount Antenna 2m70cm21WRP

Dual Band Wideband 2m 70cm Rear Mount Antenna 2m70cm21WRP

(1 customer review)

189,00 

Dual Band Wideband 2m 70cm Rear Mount Antenna 2m70cm21WRP with Single Connector

Dual Band Wideband 2m 70cm Rear Mount Antenna 2m70cm21WRP with Single Connector

Excellent Dual Band Wideband 2m 70cm Rear Mount Antenna 2m70cm21WRP designed for two main VHF and UHF bands. Dual Band 2m 70cm Rear Mount Antenna 2m70cm21WRP covers 144-146 MHz and 430-440 MHz which makes it perfect for MS, Troppo, and Repeater work because of the smart engineering of the bracket. The antenna can be placed Horizontal or Vertical since the bracket allows for an easy swap in polarization. The rear mount antenna allows easy mounting on the side of towers as a stacking antenna and on a balcony. Its low-noise design makes it perfect for big cities and its relatively small size allows you to put it without any special city permission. The 2-meter and 70cm rear mount antenna has a high power input. 1000W on 2 meters and 750W on 70 cm band.

 

Dual Band Wideband 2m 70cm Rear Mount Antenna 2m70cm21WRP appearance:

Dual Band Wideband 2m 70cm Rear Mount Antenna 2m70cm21WRP

Solid as a rock. Boom 30 mm x 30 mm with rear mount guiding.

 

What does 2m70cm21WRP mean?

  • 2m – 2m band, covers 144-146MHz
  • 70cm – 70cm band, covers 430-440MHz
  • 21 – 21 elements
  • W – WideBand antenna
  • R – Rear Mount
  • P – Power. Maximum power 1000W/750W

 

Electrical Specifications of Dual Band Wideband 2m 70cm Antenna 2m70cm21WRP 2m band

Frequency Range: 144 – 146 MHz
Free Space Forward Gain: 12.1 dBi
Front-to-Back Ratio: 28 dB
3 dB Horizontal Beam-width: 43.7°
Polarization: Horizontal or Vertical
Nominal Input Impedance: 50 Ohm
SWR Across Entire Band: < 1.2
Maximum Power Input: 1000 W
Matching Method: Voltage Balun
Connector: “N”

 

Wideband 2m 70cm Rear Mount Antenna 2m70cm21WRP 2m Azimuth Radiation Pattern

Dual Band Wideband 2m 70cm Rear Mount Antenna 2m70cm21WRP 2m Azimuth Radiation Pattern

 

Electrical Specifications of Dual Band Wideband 2m 70cm Antenna 2m70cm21WRP 70cm band

Frequency Range: 430 – 440MHz
Free Space Forward Gain: 14.7 dBi
Front-to-Back Ratio: 25 dB
3 dB Horizontal Beam-width: 23.3°
Polarization: Horizontal or Vertical
Nominal Input Impedance: 50 Ohm
SWR Across Entire Band: < 1.2
Maximum Power Input: 750 W
Matching Method: Voltage Balun
Connector: “N”

 

Dual Band Wideband 2m 70cm Rear Mount Antenna 2m70cm21WRP 70cm Azimuth Radiation Pattern

Dual Band Wideband 2m 70cm Rear Mount Antenna 2m70cm21WRP 70cm Azimuth Radiation Pattern

 

Mechanical Specifications of Dual Band Wideband 2m 70cm Rear Mount Antenna 2m70cm21WRP 

Number of Elements: 21
2m Elements Diameter: 8 mm aluminum pipe
70cm Elements Diameter: 4 mm rod
Dipole Diameter: 8 mm Hard Copper tube plastic coated
Longest Element: 1030 mm
Element Mounting Position: Below the Boom
Balun and Connector: Included
Boom Length: 2.92 m
Boom Size: 30 x 30 mm
Number of Boom Pieces: 2
Turning Radius: 3 meter
Guy Rope Support: Yes
Mounting Mast Diameter: 43 – 70 mm 1-11/16″ – 2-3/4″ OD
Clamp: M8 Stainless Steel
Survival Wind Speed: 150 km/h
Net Weight: 4.2 kg
Gross Weight: 5 kg
Transportation Length: 1.5 m

 

Antennas-Amplifiers Product Benefits. A Major advance in antenna design.

  • F/B and G/T superiority. All antennas have been calculated using state-of-the-art full 3D EM modeling software including the influence of the boom, bracket, baluns, and connectors. The performance of antennas designed using these techniques is exceptional, far better than antennas designed using the EZNEC program.
  • No tuning antennas. Before dispatch, we assemble and test each antenna’s characteristics. No need to tune any element to get perfect SWR on the intended frequency range. Everything is pre-tuned.
  • Easy to set up. Everything is labeled, just put number to number. Everything is included in the box: Antenna, balun, bracket, and guy rope support if needed. Yours is to assemble and have fun!
  • Mechanical properties. We believe that our antennas are the world’s strongest antennas and are mechanically constructed much better than any antennas from other manufacturers.

 

All 2m-70cm dual-band antennas. Common connector and Two connector

 

Weight 4,9 kg
Dimensions 149 × 17 × 10 cm

1 review for Dual Band Wideband 2m 70cm Rear Mount Antenna 2m70cm21WRP

  1. Bborden

    I have had this antenna a little over a year now. It has allowed me to reach a repeater 25 miles away with at 5 watt hand held radio. I have the antenna on a 30’ mast and in vertical orientation. This antenna always gets a loud and clear from those on the receiving end of this thing even when single side band conversations have been tested. It was very easy to assemble and extremely light weight for its size. It is made of very durable material and I absolutely love it! It is a bit pricey especially to ship to the U.S.A. But soooo worth it! Wish I could give it more stars. Thanks for the great antenna!
    Brandon KI5ZBU

Add a review