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14 Elements 70 cm Low Noise Yagi antenna PA432-14-3B
Light weight 70 cm Yagi antenna. Wide band operation 430 – 440 MHz.
Good for portable or stationary use. Easy to assemble or disassemble.
Electrical Specifications: PA432-14-3B | |
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Frequency Range: | 430 – 440 MHz |
Free Space Forward Gain: | 16.2 dBi |
Front to Back Ratio: | 25 dB |
3 dB Horizontal Beam width: | 30.5° |
3 dB Vertical Beam width: | 32.4° |
Polarization: | Horizontal (Vertical by order) |
Nominal Input Impedance: | 50 Ohms |
SWR Across Entire Band: | < 1.2 |
Maximum Power Input: | 850 W |
Matching Method: | Direct feed through common mode choke (current balun) |
Connector: | “N” |
Mechanical Specifications PA432-14-3B | |
Number of Elements: | 14 |
Element Diameter: | 4 mm Aluminum rod |
Dipole Diameter: | 8 mm Hard Copper tube |
Element Mounting Position: | Below the Boom |
Balun and Connector: | Included |
Boom Length: | 2.92 m |
Boom Size: | 30 x 30 mm. Different wall thickness. |
Number of Boom Pieces: | 2 |
Guy rope support: | Not necessary. Strong boom. |
Mounting Mast Diameter: | 43 – 70 mm 1-11/16″ – 2-3/4″ OD |
Survival Wind Speed: | 180 km/h |
Net Weight: | 2.5 kg |
Gross Weight: | 3.8 kg |
Transportation Length: | 1.5 m |
Radiation Pattern of the PA432-14-3B:

Horizontal Stacking Distance: |
Two antennas 1280 mm for F/S< -12.3 dB, Gain: 19.05 dBi |
Four antennas 1300 mm for F/S< -12.8 dB, Gain: 22 dBi |
Eight antennas 1320 mm for F/S< -13.1 dB, Gain: 25 dBi |
Vertical Stacking Distance: |
Two antennas 1220 mm for F/S< -12.5 dB, Gain: 19.04 dBi |
Four antennas 1230 mm for F/S< -12.6 dB, Gain: 22 dBi |
Eight antennas 1240 mm for F/S< -13.2 dB, Gain: 25 dBi |
Assembled 70 cm antenna PA432-14-3B on 3 meter boom:

Check all 70 cm antennas: 70 cm antennas
Additional information
Weight | 3,5 kg |
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Dimensions | 149 × 13 × 10 cm |
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