2m/70cm Common Connector Dual-band Antenna: PA144-432-21-3B

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3 жыл бұрын

Ham Radio / Amateur radio antenna: PA144-432-21-3B
Dual band Yagi designed for 144 - 146 MHz & 432 - 434 MHz
EME Power Common Connector 2m - 70cm Dual-Band Antenna.
Link: antennas-amplifiers.com/produ...
Electrical Specifications 2 m
Frequency Range: 144 - 146 MHz
Free Space Forward Gain: 12.8 dBi
Front to Back Ratio: 28 dB
3 dB Horizontal Beam-width: 40°
Polarization: Horizontal
Nominal Input Impedance: 50 Ohms
SWR Across Entire Band: better than 1.2
Maximum Power Input: 1000 W
Matching Method: Voltage Balun
Connector: "N" (Common connector for both bands)
Mechanical Specifications 2 m
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: 430 - 440 MHz
Free Space Forward Gain: 15.4 dBi
Front to Back Ratio: 23 dB
3 dB Horizontal Beam-width: 22°
Polarization: Horizontal
Nominal Input Impedance: 50 Ohms
SWR Across Entire Band: batter than 1.2
Maximum Power Input: 750 W
Connector: "N" (Common connector for both bands)
Mechanical Specifications 70 cm
Element Diameter: 4 mm Aluminum rod, 8 mm Aluminum tube
Number of elements: 14
Longest element: 0.35 m
Element Mounting Position: Below the Boom.
Link to all our 2m/70 antennas: antennas-amplifiers.com/produ...
Website: antennas-amplifiers.com/
e-mail: info@antennas-amplifiers.com
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Thank you for watching.
Goran YU1CF, Dusan YU2AAD

Пікірлер: 10

@solarmfolijezastakla 3 жыл бұрын

I use it as well. Never have any problems. Superior performance.

@antennasamplifiers 2 жыл бұрын

Thank you! We are here for you if you need more antennas (Hvala puno pozdrav) 73

@andym7gzz186 3 жыл бұрын

I use this antenna, great antenna.

@antennasamplifiers 3 жыл бұрын

Thank you! Best DX. 73 Goran YU1CF

@johnwalker5366 2 жыл бұрын

just purchased one of these, noted balun is intergrated to the dipole , but would like advice on best feed cable orientation ie "hang down and across to stud pole to support ,As elements are below boom not good idea to strap along boom as was general practice?

@antennasamplifiers 2 жыл бұрын

Hi John. Antenna is relative short. Just put cable down and tie to the mast. About 1m down. Goran YU1CF

@johnwalker5366 2 жыл бұрын

@@antennasamplifiers thank you for the reply Goran, watched another video on line and that looks ideal ,have flu this week (not cov19)so shall install when feeling better ,replacing a 35 year old crushcraft ,must say this looks like a really well made yagi - John G4SSW

@antennasamplifiers 2 жыл бұрын

@@johnwalker5366 Thank you. When and if possible. Send some nice "on air" pictures. Goran YU1CF