DUAL 144/430MHz Dualband 11/23-Element Yagi

Dual Band EME - Terrestrial Yagi Antenna PA144-432-34-6-2CBGP (Code 1320)

Two separate antennas on the same boom - behaves as two mono band antennas.

Specification 2 m

• Frequency Range: 144 - 145 MHz
• Free Space Forward Gain: 15 dBi
• Front to Back Ratio: 27 dB
• 3 dB Horizontal Beamwidth: 33.6 °
• G/T: -3.54
• Polarization: Horizontal
• Nominal Input Impedance: 50 Ohms
• SWR Across Entire Band: < 1.2
• Maximum Power Input: 1.5 kW
• Matching Method: Direct feed through common mode RG142 Teflon choke (current balun)
• Connector: "N"
• Boom Length: 5.84 m
• Boom Size: 40 x 40 mm different wall thickness
• Number of Boom Pieces: 3 - 4
• Element Diameter: 8 mm Aluminum tube
• Dipole Diameter: 8 mm Hard Copper tube
• Number of elements: 11
• Longest element: 1.03 m
• Element Mounting Position: Below the Boom
• Guy rope support: 10 x 20 x 620 mm Stainless Steel
• Mounting Mast Diameter: 43 - 70 mm
• Survival Wind Speed: 150 km/h
• Transportation Length: 1.5 m or 2 m
• Antenna Weight: 9.5 kg

Specification 70 cm

• Frequency Range: 432 - 434 MHz
• Free Space Forward Gain: 17.8 dBi
• Front to Back Ratio: 27dB
• 3 dB Horizontal Beamwidth: 22.8°
• G/T: 5.28
• Polarization: Horizontal
• Nominal Input Impedance: 50Ohms
• SWR Across Entire Band: < 1.2
• Maximum Power Input: 750 W
• Matching Method: Direct feed through common mode RG142 Teflon choke (current balun)
• Connector: "N"
• Element Diameter: 4 mm Aluminum rod
• Dipole Diameter: 8 mm Hard Copper tube
• Number of elements: 23
• Longest element: 0.35 m
• Element Mounting Position: Above the Boom