144 MHz & 432 MHz Light Weight DualBand Antenna 2m70cm25DXA-2C (AA) View larger

Antennas Amplifiers

AA-1310-2m70cm25DXA-2C-2357

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144 MHz & 432 MHz Light Weight DualBand Antenna 2m70cm25DXA-2C (AA)

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Light Weight Excellent Gain Dual Band Yagi Antenna 2m70cm25DXA-2C (former PA144-432-25-4.5-2CAP).

Maximum power input 1500 W on 144-145 MHz with 9 active elements and 850 W on 432-434 MHz with 16 active elements.

Light Weight construction 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.

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

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

More details

245,00 € tax excl.

Available on backorder only, within 10 to 15 days

Data sheet

2 meter and 70 cm Dual Band Light Weight Antenna with Two Connectors PA144-432-25-4.5-2CAP Appearance

Electrical Specifications 2 meter
Frequency Range:144 – 145 MHz
Free Space Forward Gain:13.9 dBi
Front to Back Ratio:27 dB
3 dB Horizontal Beamwidth:38.8°
Polarization:Horizontal
Nominal Input Impedance:50 Ohms
SWR Across Entire Band:< 1.2
Maximum Power Input:1500 W
Matching Method:Direct feed through common mode balun
Connector:“N”
Coupling to 70 cm:-40 dB
Mechanical Specifications 2 meter
Number of Elements:9
Element Diameter:8 mm Aluminum tube
Dipole Diameter:8 mm Hard Copper tube
Longest Element:1035 mm
Element Mounting Position:Below the Boom
Balun and Connector:Included
Electrical Specifications 70 cm
Frequency Range:432 – 434 MHz
Free Space Forward Gain:16.4 dBi
Front to Back Ratio:28 dB
3 dB Horizontal Beam width:26.9°
Polarization:Horizontal
Nominal Input Impedance:50 Ohms
Maximum Power Input:850 W
Matching Method:Direct feed through common mode balun
Connector:“N”
Coupling to 2 meter:-30 dB
Mechanical Specifications 70 cm
Number of Elements:16
Element Diameter:4 mm Aluminum rod
Dipole Diameter:8 mm Hard Copper tube
Longest Element:340 mm
Element Mounting Position:Above the Boom
Balun and Connector:Included
Common Mechanical Specifications
Boom Length:4.38 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
Transportation Length:1.2 m
Net Weight:4.6 kg
Gross Weight:6.2 kg

2 meter top-notch Azimuth Radiation Pattern:

 

DualBand 2 meter and 70cm Yagi Antenna Separate Connectors PA144-432-25-4.5-2CAP 2 meter Azimuth Radiation Pattern

First-class antenna design is most visible on 70 cm Azimuth Radiation Pattern achieved with state of the art full 3D Electromagnetic Simulation Software.

70 cm Azimuth Radiation Pattern:

Dual Band 2m and 70cm Yagi Antenna Two Connectors PA144-432-25-4.5-2CAP 70cm Azimuth Radiation Pattern

How to lead coaxial cables on this relative short boom dual band antenna is showed on picture.

Coaxial cable does not need additional support.

Two Connector Dual Band Yagi Antenna 2 meter and 70 cm PA144-432-25-4.5-2CAP Coaxial Cable Lead

Strong antenna bracket and stainless steel boom joiner on 144 MHz and 432 MHz.

Bracket Boom Join and Label View:

144MHz and 432MHz Dual-Band Antenna With Two Connectors PA144-432-25-4.5-2CAP Bracket Boom Join and Label View

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Delivery Europe & Overseas

Stock and shipped from France

Product return

14 days to return, 2 warranty

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Response within 24h to 72h

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