| Electrical Specifications 2 meter | |
| Frequency Range: | 144 – 145 MHz |
| Free Space Forward Gain: | 13.5 dBi |
| Front to Back Ratio: | 36 dB |
| 3 dB Horizontal Beam width: | 40.5° For Horizontal Polarization |
| 3 dB Vertical Beam width: | 44.3° For Horizontal Polarization |
| G/T | tbd. |
| Polarization: | Horizontal, Vertical, RHCP, LHCP with phase shift |
| Distance Between Dipoles: | 520 mm |
| Degrees: | 90° |
| Isolation Between Antennas (Coupling): | More than 30 dB |
| Nominal Input Impedance: | 50 Ohms |
| SWR Across Entire Band: | < 1.2 |
| Maximum Power Input: | 1600 WÂ for both antennas (800 W per Antenna) |
| Matching Method: | Direct feed through common mode Baluns |
| Connectors: | 2 x “N” |
| Mechanical Specifications 2 meter: | |
| Number of elements: | 16 (8 + 8) |
| Element Diameter: | 8 mm Aluminum tube |
| Dipole Diameter: | 8 mm Hard Copper tube |
| Longest element: | 1040 mm |
| Element Mounting Position: | Below the Boom. Slant configuration +-45 degrees |
| Baluns and Connectors: | Included |
| Boom Length: | 4.26 m |
| Single Antenna Length: | 3.7 m |
| Boom Size: | Tapered Boom 40 x 40 mm + 30 x 30 mm |
| Number of Boom Pieces: | 3 |
| Guy rope support: | Not Necessary |
| Mounting Mast Diameter: | 43 – 70 mm 1-1/4″ – 2-3/4″ |
| Survival Wind Speed: | 150 km/h |
| Transportation Length: | 1.49 m |
| Antenna Weight: | 7 kg |
* With Polarization Switch choice for Horizontal, Vertical, RHCP or LHCP.
144 MHz 2meter XPOL Yagi Antenna 16 element. Two Antennas Gain Side by Side (Horizontal Stack) 2700 mm F/S< -12.5 dB
| Horizontal Polarization | 16.29 dBi |
| RHC – LHC Polarization | 16.34 dBi |
| Vertical Polarization | 16.4 dBi |
2m XPOL Yagi Antenna 16 element. Vertical Stack Two Antennas 2700 mm F/S< -12.5 dB
| Horizontal Polarization | 16.41 dBi |
| RHC – LHC Polarization | 16.34 dBi |
| Vertical Polarization | 16.29 dBi |
2 meter XPOL Antenna 8 + 8 element. Four Antennas Gain in “H” configuration 2700 mm x 2700mm F/S< -12.5 dB
| Horizontal Polarization | 19.28 dBi |
| RHC – LHC Polarization | 19.28 dBi |
| Vertical Polarization | 19.28 dBi |
144MHz VHF contest and EME XPOL Low Noise Antenna PA144-XPOL-16-4.5. Azimuth Radiation Pattern:
2 meter EME XPOL Yagi Antenna with high suppression of all side lobes PA144-XPOL-16-4.5. Elevation Radiation Pattern:
2 meter XPOL Yagi Antenna 16 elements. Dipoles, connectors, balun details. Maximum power 800 W or more per dipole and 1600 W per antenna.
2 meter 144 MHz RHC Polarization PA144-XPOL-16-4.5 Azimuth Radiation Pattern.
Measured Isolation – Coupling Between Antennas with calibrated HP8753ES Network Analyzer: Excellent results about -30 dB.
144.1 MHz Horizontal Polarization PA144-XPOL-16-4.5 Antenna 3D radiation Pattern. 8Â + 8 XPOL elements (16 elements).
For CROSS – PLUS variant of the same antenna do not hesitate to ask. We have it.
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