2m antenna have almost the same performance as our one of the best Low Noise Yagis with best G/T for its length PA144-12-7BGP
Confirmed by the latest VE7BQH table
2m or 70cm EME contacts are easy with this excellent antenna. look at EME chat
| Electrical Specifications 2 m | |
| Frequency Range: | 144 – 145 MHz |
| Free Space Forward Gain: | 15.6 dBi |
| Front to Back Ratio: | 33 dB |
| 3 dB Horizontal Beamwidth: | 32.4° |
| Polarization: | Horizontal |
| Nominal Input Impedance: | 50 Ohms |
| SWR Across Entire Band: | < 1.2 |
| Maximum Power Input: | 1500 W |
| Matching Method: | Direct feed through common mode balun |
| Connector: | “N” |
| Coupling to 70cm: | -40 dB |
| Mechanical Specifications 2 m | |
| Number of Elements: | 12 |
| Element Diameter: | 8 mm Aluminum tube |
| Dipole Diameter: | 8 mm Hard Copper tube |
| Longest Element: | 1035 mm |
| Element Mounting Position: | Below the Boom |
| Balun and Connector: | Included |
| Electrical Specifications 70 cm | |
| Frequency Range: | 432 – 434 MHz |
| Free Space Forward Gain: | 18.4 dBi |
| Front to Back Ratio: | 27 dB |
| 3 dB Horizontal Beamwidth: | 20.6° |
| Polarization: | Horizontal |
| Nominal Input Impedance: | 50 Ohms |
| Maximum Power Input: | 850 W |
| Matching Method: | Direct feed through common mode balun |
| Connector: | “N” |
| Coupling to 2m: | -30 dB |
| Mechanical Specifications 70 cm | |
| Number of Elements: | 25 |
| Element Diameter: | 4 mm Aluminum rod |
| Dipole Diameter: | 8 mm Hard Copper tube |
| Longest Element: | 340 mm |
| Element Mounting Position: | Above the Boom |
| Balun and Connector: | Included |
| Common Mechanical Specifications | |
| Boom Length: | 6.87 m |
| Boom Size: | Tapered Boom 20x20mm, 30x30mm, 40x40mm |
| Number of Boom Pieces: | 5 |
| Guy Rope Support: | Yes, Included |
| Mounting Mast Diameter: | 43 – 70 mm 1-1/4″ – 2-3/4″ |
| Survival Wind Speed: | 150 km/h |
| Transportation Length: | 1.49 m |
| Net Weight: | 9 kg |
| Gross Weight: | 11 kg |
144 and 432 MHz Two Band Yagi Antenna PA144-432-37-7-2CBGP. Long Boom and Extreme Gain Appearance
Vertical Stacking Distance 2750 mm
| Two Antennas Gain on 2 m | 18.1 dBi (+2.5 dB) |
| Two Antennas Gain on 70 cm | 21.5 dBi (+3.1 dB) |
Horizontal Stacking Distance 2950 mm
| Two Antennas Gain on 2 m | 18.1 dBi (+2.5 dB) |
| Two Antennas Gain on 70 cm | 21.45 dBi (+3.05 dB) |
Best 2m and 70cm Dual Band Low Noise Yagi Antenna PA144-432-37-7-2CBGP Bracket and Guy Rope View
Four Antennas in “H” configuration 2750 x 2950 mm
| Gain on 2 m | Â 20.6 dBi (+5 dB) |
| Gain on 70 cm | 24.5 dBi (+6.1 dB) |
Radiation Patterns:
The Best Long Boom Low Noise 2m and 70cm Dual Band Yagi Antenna PA144-432-37-7-2CBGP-2m Azimuth Radiation Pattern
70cm Extrem Gain Low Noise 144 MHz and 432 MHz Dual Band Yagi Antenna PA144-432-37-7-2CBGP 70cm Azimuth Radiation Pattern.
Ruud van Gog PA0RVG –
Prima DX antenne voor 2 meter en 70 cm