Dual-band Yagi Antenna PA144-432-19-3-2CBP. Single connector for each band. High input power. Two separate antennas on the same boom. Behaves as two mono-band antennas. 144-146 MHz and 432-434 MHz. Versions 144-148 MHz and 430-440MHz.
Full information about antenna can be found here:
antennas-amplifiers.com/produ...
Electrical Specifications 2 m
Frequency Range: 144 - 146 MHz
Free Space Forward Gain: 12 .6dBi
Front to Back Ratio: 28 dB
3 dB Horizontal Beam width: 43.2 °
Polarization: Horizontal
Nominal Input Impedance: 50 Ohms
SWR Across Entire Band: batter than 1.1
Maximum Power Input: 1.5 kW
Matching Method: Direct feed through common mode choke - RG142 Teflon Balun
Connector: "N"
Mechanical Specifications 2m
Boom Length: 2.92 m
Boom Size: 30 x 30 mm
Number of Boom Pieces: 2
Element Diameter: 8 mm Aluminum tube
Dipole Diameter: 8 mm Hard Copper tube
Number of elements: 7
Longest element: 1.03 m
Element Mounting Position: Below the Boom
Mounting Mast Diameter: 1-1/4" - 2-3/4" 43 - 70 mm
Survival Wind Speed: 150 km/h
Transportation Length: 1.5 m
Antenna Weight: 3.5 kg
Electrical Specifications 70 cm
Frequency Range: 432 - 434 MHz
Free Space Forward Gain: 14.6 dBi
Front to Back Ratio: 27 dB
3 dB Horizontal Beamwidth: 32.7°
Polarization: Horizontal
Nominal Input Impedance: 50 Ohms
SWR Across Entire Band: batter than 1.1
Maximum Power Input: 850 W
Matching Method: Direct feed through common mode choke - RG142 Teflon Balun
Connector: "N"
Mechanical Specifications 70 cm
Element Diameter: 4 mm Aluminum rod
Dipole Diameter: 8 mm Hard Copper tube
Number of elements: 12
Longest element: 0.35 m
Element Mounting Position: Above the Boom
Chapters:
0:00​ Introduction to PA144-432-19-3-2C
0:10​ Ham Radio 2m/70cm antenna assembly
2:45​ Antenna characteristics - Electrical and Mechanical
2:59​ Antenna measurement: S11, SWR, Smith chart
3:51 Happy customers. Our antennas in their setup.
4:15 PA144-432-19-3-2C Ham Radio antenna showcase
Link to all 2 m/ 70 cm antennas: antennas-amplifiers.com/produ...
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e-mail: info@antennas-amplifiers.com
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Thank you for watching.
Goran YU1CF, Dusan YU2AAD