23cm Rear Mount High Gain WideBand Antenna 23cm29WRA 1240-1310MHz

Stationary or portable 23cm Rear Mount High Gain WideBand Antenna 23cm29WRA. If you want high gain on the 23cm band, but the top of a metal pole is occupied, or the only place to mount the antenna is on the side of the tower on a metal structure, this is the right choice. This antenna is not bothered by the metal structure because all elements are away from additional metal.

Four such antennas in a stack are an excellent choice for breaking a national record or winning a 23cm competition.

When designing, special attention was paid to achieving maximum gain and low noise with high suppression of all side lobes.

The antenna is made of two boom pieces up to 118cm long (airplane check baggage length). For easy transport. Like all other 23cm antennas, this one comes fully assembled, and you could be ready in less than 5 minutes.

 

23cm Rear Mount High Gain WideBand Antenna 23cm29WRA appearance:

 

What does 23cm29WRA mean?

• 23cm – Frequency range from 1240 to 1310 MHz with low SWR
• 29 – Elements
• W– Wideband version 1240-1310MHz
• R – Rear mount
• A – Boom parts up to 118cm. Airplane check baggage length

 

Electrical Specifications of 23cm Rear Mount High Gain WideBand Antenna 23cm29WRA

Frequency Range: 1240 – 1310 MHz
Free Space Forward Gain: 19.2 dBi
Front-to-Back Ratio: 35 dB
-3 dB Horizontal Beam-width: 21.3°
-3 dB Vertical Beam-width: 21.85°
Polarization: Horizontal
Nominal Input Impedance: 50 Ohms
SWR Across Entire Band: < 1.2
Maximum Power Input: 300 W
Matching Method: Voltage balun. UT141 or similar Teflon cable
Connector: “N”

 

23cm Rear Mount High Gain WideBand Antenna 23cm29WRA Azimuth Radiation Pattern

 

Mechanical Specifications of 23cm Rear Mount High Gain WideBand Antenna 23cm29WRA

Number of Elements: 29
Element Diameter: 4 mm Aluminum rod
Dipole Diameter: 3 mm Copper
Longest Element: 120 mm
Element Mounting Position: Above the boom
Balun and Connector: Included
Boom Length: 2.33 m
Boom Size: 20×20 mm
The number of Boom Pieces: 2
Turning Radius: 2.4m
Guy Rope Support: Yes, Included
Mounting Mast Diameter: 43 – 70 mm 1-11/16″ – 2-3/4″ OD
Bracket: Stainless Steel AISI 316L (A4)
Clamp: 2 x M8 Stainless Steel
Survival Wind Speed: 150 km/h
Net Weight: 2.4 kg
Gross Weight: 4.2 kg
Transportation Length: 1.2m

 

23cm Rear Mount High Gain WideBand Antenna 23cm29WRA Bracket and Support

 

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, significantly outperforming those designed with the EZNEC program.
• No tuning antennas.
  Before dispatch, we assemble and test each antenna’s characteristics. No need to tune any element to get a perfect SWR on the intended frequency range. Everything is pre-tuned.
• Easy to set up.
  Everything is labeled, just put a number to a 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.

 

Look also at the other 23cm antennas