2m 5Element Rear Mount Antenna 2m5WBRV Vertical Polarization
Convenient FM simplex or repeater 2m 5Element Rear Mount Antenna 2m5WBRV with Vertical Polarization. Covers a whole 2m range 144-146 or 144-148MHz
In a confined space it can be placed on a balcony handrail with a low SWR in vertical polarization.
Could be produced in two versions:
- 2m5WBRV wideband version 144-146MHz vertical polarization
- 2m5WideRV extra wideband version with 4MHz bandwidth 144-148MHz Region 2
What does 2m5WBRV mean?
- 2m – 2m band
- 5 – 5 elements
- WB – Covers whole of 2m band 144-146MHz or 144-148MHz
- R – Rear mount antenna with strong “Goliath” bracket
- V – Vertical polarization
Electrical Specifications of 2m 5Element Vertical Polarization Rear Mount Antenna 2m5WBRV
Frequency Range: 144 – 146 MHz
Free Space Forward Gain: 9.9 dBi
Front-to-Back Ratio: 29 dB
-3 dB Horizontal Beamwidth: 72°
Nominal Input Impedance: 50 Ohms
SWR Across Entire Band: < 1.2
Maximum Power Input: 500W (By order “P” Power version 1500W)
Matching Method: Direct feed through common mode choke (current balun)
Mechanical Specifications of 2m 5Element Vertical Polarization Rear Mount Antenna 2m5WBRV
Number of elements: 5
Element Diameter: 8 mm Aluminum tube
Dipole Diameter: 8 mm Hard Copper tube plastic coated
Longest element: 1040 mm
Element Mounting Position: On the side
Balun and Connectors: Included
Boom Length: 1.46 m
Boom Size: 20 x 20 mm
Number of Boom Pieces: 1
Guy rope support: Not necessary. Strong boom
Mounting Mast Diameter: 43 – 70 mm 1-11/16″ – 2-3/4″ OD
Survival Wind Speed: 150 km/h
Transportation Length: 1.49 m
Antenna Weight: 1.5 kg
2m 5Element Rear Mount Antenna 2m5WBRV Measured SWR on finished antenna
Antennas-Amplifiers Product Benefits. A Major advance in Amateur Radio antenna design.
- F/B and G/T superiority.
All antennas have been calculated using state-of-the-art full 3D Electromagnetic Simulation 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 “wire” programs.
- No tuning antennas
Before dispatch, we assemble each antenna and test antenna characteristics. That means you may expect exceptionally good electrical and mechanical attributes including low SWR across the designed range immediately after assembling.
No need to tune the dipole, or any other 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. The antenna can be assembled with hand tools in a couple of minutes.
Everything is included in the antenna box: Antenna, balun with connector, and bracket. Yours is just to assemble and have fun!
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