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2m-70cm 11/23elm Dual Band Antenna 5.84m
  • 2m-70cm 11/23elm Dual Band Antenna 5.84m
  • 2m-70cm 11/23elm Dual Band Antenna 5.84m

2m-70cm 11/23elm Dual Band Antenna 5.84m

Sidste på lager !  Two separate antennas on the same boom. Behaves as two extreme gain monoband antennas. 1500W on 2 meters and 850W on 70cm. 11 elements on 144 MHz and 23 elements on 432 MHz.

2 meter and 70 cm  Dual Band Yagi Antenna  PA144-432-34-6-2CBGP Dipoles and two “N” connectors view. 144-145MHz and 432-434MHz.

2.111,20 kr.
Leveret indenfor 3-4 dage
Antal
Sidste elementer på lager

Beskrivelse

Tropo – EME with stack of two or four antennas.

100 W will be enough to start work a lots of amateur around the world on two bands.

System with just two vertically stacked antennas (2.55m distance) could achieve about 17.35 dBi on 144 MHz and about 20.8 dBi on 432 MHz.

Save your space for another antennas.

PA144-432-34-6-2CBGP 144 MHz and 432 MHz Dual Band Antenna G/T on 144 MHz

PA144-432-34-6-2CBGP 144 MHz and 432 MHz-Dual Band Antenna G/T on 144 MHz

 

PA144-432-34-6-2CBGP 144 MHz and 432 MHz-Dual Band Antenna G/T on 432 MHz

 

PA144-432-34-6-2CBGP 144 MHz and 432 MHz-Dual Band Antenna G/T on 432 MHz

 

Dual-Band Antenna PA144-432-34-6-2CBGP Measured VSWR 144 MHz  with calibrated HP8753ES Network Analyzer

 

2 meter PA144-432-34-6 Measured VSWR

 

Dual Band Antenna PA144-432-34-6-2CBGP Measured VSWR 432 MHz

 

70 cm DualBand Antenna PA144-432-34-6 Measured VSWR

 

Dual Band 2 m 70 cm High Gain Antenna PA144-432-34-6-2CBGP

 

Electrical Specifications 2 meter
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”
Mechanical Specifications 2 meter
Boom Length: 5.84 m
Boom Size: Tapered Boom 30x30mm, 40x40mm
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: Yes
Mounting Mast Diameter: 43 – 70 mm 1-11/16″ – 2-3/4″ OD
Survival Wind Speed: 150 km/h
Transportation Length: 1.5 m
Antenna Weight: 9.5 kg
Electrical Specifications 70 cm
Frequency Range: 432 – 434 MHz
Free Space Forward Gain: 17.8 dBi
Front to Back Ratio: 27 dB
3 dB Horizontal Beamwidth: 22.8°
G/T 5.28
Polarization: Horizontal
Nominal Input Impedance: 50 Ohms
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”
Mechanical Specifications 70 cm
Element Diameter: 4 mm Aluminum rod
Dipole Diameter: 8 mm Hard Copper tube
Number of elements: 23
Longest element: 350 mm
Element Mounting Position: Above the Boom

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Two separate antennas on the same boom. Behaves as two extreme gain monoband antennas. 1500W on 2 meters and 850W on 70cm. 12 elements on 144 MHz and 25 elements on 432 MHz. 2 meter and 70 cm Longest Dual Band Yagi Antenna 2m70DX37-2Conn old name PA144-432-37-7-2CBGP Dipoles and two “N” connectors view. 144-145MHz and 432-434MHz.
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