2m & 70 cm DualBand Antenna 9 & 21 element 2m70cm29DXAP (AA) View larger

Antennas Amplifiers

AA-1305-2m70cm29DXAP-2354

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2m & 70 cm DualBand Antenna 9 & 21 element 2m70cm29DXAP (AA)

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Light Weight Common Connector Dual Band Antenna 2m70cm29DXAP.

Maximum power input 1000 W on 144-146 MHz with 9 active elements and 750 W on 432-434 MHz with 20+1 active elements.

Light Weight construction with common connector for both bands with very handy boom length of about 4.4 meter.

Does not need guy rope support for stationary use. Because of quality construction with easy assembling, this antenna is suitable for portable use and two band contesting with one transceiver.

Two or four antennas in stack are very efficient for competitions and EME communications.

Easy Moon Bounce on single call and on both bands.

Antennas Amplifiers (AA) equipment is available in backorder only, and will be shipped within 10 to 15 days after the order.

More details

233,80 € tax excl.

Available on backorder only, within 10 to 15 days

Data sheet

Common Connector DualBand 2meter 70cm Antenna PA144-432-29-4.5AP

Electrical Specifications 2 meter
Frequency Range:144 – 146 MHz
Free Space Forward Gain:13.5 dBi
Front to Back Ratio:27 dB
3 dB Horizontal Beamwidth:39.8°
Polarization:Horizontal
Nominal Input Impedance:50 Ohms
SWR Across Entire Band:< 1.2
Maximum Power Input:1000 W
Matching Method:Voltage Balun
Connector:“N” (Common connector for both bands)
Mechanical Specifications 2 meter
Number of Elements:9
Element Diameter:8 mm Aluminum tube
Dipole Diameter:8 mm Hard Copper tube plastic coated.
Longest Element:1030 mm
Element Mounting Position:Below the Boom
Balun and Connector:Included
Electrical Specifications 70 cm
Frequency Range:432 – 434 MHz
Free Space Forward Gain:16.9 dBi
Front to Back Ratio:28 dB
3 dB Horizontal Beam width:21.2°
Polarization:Horizontal
Nominal Input Impedance:50 Ohms
Maximum Power Input:750 W
Matching Method:Voltage Balun
Connector:“N” (Common connector for both bands)
Mechanical Specifications 70 cm 
Number of Elements:20+1
Element Diameter:4 mm Aluminum rod and 8 mm Al tube
Dipole Diameter:8 mm Hard Copper tube plastic coated
Longest Element:350 mm
Element Mounting Position:Below the Boom
Balun and Connector:Included
Common Mechanical Specifications
Boom Length:4.35 m
Boom Size:Tapered Boom 20×20, 30×30, 20x20mm
Number of Boom Pieces:4
Guy Rope Support:Not Necessary (by order)
Mounting Mast Diameter:43 – 70 mm 1-11/16″ – 2-3/4″ OD
Survival Wind Speed:150 km/h
Wind Load:0.12m2
Transportation Length:1.2 m
Net Weight:4.6 kg
Gross Weight:5.6 kg

Antenna have been calculated using state of the art full 3D Electromagnetic Simulation Software including the influence of the boom, bracket, baluns and connectors. The performance of the antenna designed using these techniques are exceptional, far better than any antennas designed using “wire” programs like EZNEC Pro/4 – NEC v4.2 or NEC v5.0, 4NEC2, MMANA or AO.

Dual Band 144 MHz and 432 MHz Yagi antenna with single connector for both bands 2m70cm29DXAP 2 meter top-level Azimuth Radiation Pattern achieved with careful design and optimization.

 

Single Connector Dual-Band 2m and 70cm Yagi Antenna PA144-432-29-4.5AP 2 meter Azimuth Radiation Pattern

 Bracket and Label View

Dual Band 144MHz and 432MHz Yagi Antenna Bracket and Label View PA144-432-29-4.5AP EME Power

70 cm Azimuth Radiation Pattern:

Dual Band 2 meter and 70cm Yagi Antenna PA144-432-29-4.5AP 70 cm Azimuth Radiation Pattern

Order guy rope support. Useful on the places with extreme wind or snow.

Dual Band 2m and 70cm Yagi antenna EME

Dual Band 2 m and 70 cm Yagi antenna common connector PA144-432-29-4.5AP EME power appearance

How to lead coaxial cable on this light weight dual band antenna is showed on picture. Coaxial cable does not need additional support.

How to lead coaxial cable on single connector dual band antenna.

Duoband 2 meter and 70 cm Yagi Antenna with common (single) connector.

Dipole Balun and Connector View 2m70cm29DXAP

Duoband 144MHz 432MHz Yagi Antenna Dipole Balun and Connector View PA144-432-29-4.5AP

Old reference name of the antenna was PA144-432-29-4.5AP.

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Delivery Europe & Overseas

Stock and shipped from France

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14 days to return, 2 warranty

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