> Radio Antennas>VHF-UHF>Beam 144-430MHz>Antenna beam 2m & 70cm 18,4/15,6 dBi 12 & 25 elements with 2 N connectors (AA)
Antenna beam 2m & 70cm 18,4/15,6 dBi 12 & 25 elements with 2 N connectors (AA) View larger
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Antennas Amplifiers

AA-1370-2m70cm37DX-2C-2359

New product

Serbia

Antenna beam 2m & 70cm 18,4/15,6 dBi 12 & 25 elements with 2 N connectors (AA)

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Average rating: 5/5 Number of reviews: 1

2m-70cm The Best Dual Band Antenna performance 2m70cm37DX-2C with two separate connectors.

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.

Two “N” connectors: 144-145MHz and 432-434MHz.

Old name PA144-432-37-7-2CB.

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

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396,48 € tax excl.

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   2 Items

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Data sheet

2m and 70cm Dual Band Yagi Antenna 2m70DX37-2Conn Dipoles View

Electrical Specifications 2m

Frequency Range: 144 – 145 MHz
Free Space Forward Gain: 15.6 dBi
Front-to-Back Ratio: 33 dB
3 dB Horizontal Beamwidth: 32.4°
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 70cm: -40 dB

Mechanical Specifications 2 m

Number of Elements: 12
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: 18.4 dBi
Front-to-Back Ratio: 27 dB
3 dB Horizontal Beamwidth: 20.6°
Polarization: Horizontal
Nominal Input Impedance: 50 Ohms
Maximum Power Input: 850 W
Matching Method: Direct feed through common mode balun
Connector: “N”
Coupling to 2m: -30 dB

Mechanical Specifications 70 cm

Number of Elements: 25
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: 6.87 m
Boom Size: Tapered Boom 20x20mm, 30x30mm, 40x40mm
Number of Boom Pieces: 5
Guy Rope Support: Yes, Included
Mounting Mast Diameter: 43 – 70 mm 1-11/16″ – 2-3/4″ OD
Survival Wind Speed: 150 km/h
Transportation Length: 1.49 m
Net Weight: 9 kg
Gross Weight: 11 kg

144 and 432 MHz Two Band Yagi Antenna 2m70cm37DX-2C. Long Boom and Extreme Gain Appearance

144 and 432 MHz Two Band Yagi Antenna 2m70DX37-2Conn with Extreme Gain

Vertical Stacking Distance 2750 mm

Two Antennas Gain on 2 m 18.1 dBi (+2.5 dB)
Two Antennas Gain on 70 cm 21.5 dBi (+3.1 dB)

Horizontal Stacking Distance 2950 mm

Two Antennas Gain on 2 m 18.1 dBi (+2.5 dB)
Two Antennas Gain on 70 cm 21.45 dBi (+3.05 dB)

The best 2 meters and 70 cm dual-band low noise Yagi antenna 2m70cm37DX-2C, bracket, and guy rope view

Best 2m and 70cm Dual-Band Low Noise Yagi Antenna 2m70DX37-2Conn bracket guy rope view

Four Antennas in “H” configuration 2750 x 2950 mm

Gain on 2 m  20.6 dBi (+5 dB)
Gain on 70 cm 24.5 dBi (+6.1 dB)

Radiation Patterns:

The Best Long Boom Low Noise 2m and 70cm Dual Band Yagi Antenna 2m70cm37DX-2C 2m Azimuth Radiation Pattern

Biggest Low Noise 2m and 70cm Dual-Band Yagi Antenna 2m70DX37-2Conn 2m Azimuth Radiation Pattern

 70 cm Extreme Gain Low Noise 144 MHz and 432 MHz Dual Band Yagi Antenna 2m70cm37DX-2C 70cm Azimuth Radiation Pattern.

70cm Excellent Gain Low Noise 144MHz and 432MHz Dual-Band Yagi Antenna 2m70DX37-2Conn Azimuth Radiation Pattern

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rating 5
ANTENNE YU1CF
Super construction,beau produit

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