PA5070-7-3B 6m/4m 50/70 MHz 7EL
PA5070-7-3B Dualband 50-70 MHz Yagi antenna 7elements
High gain on 50 MHz and 70 MHz antenna. Wideband operation 50 - 51 MHz and 70-70.5MHz, low SWR on both bands, excellent F/B. High efficiency antenna. Input power limited by feed line only. Antenna wind survival speed 150 km/h. Excellent mechanical properties.
Frequency Range: | 50 - 50.5 MHz | Frequency Range: | 70-70.5MHz | ||||||
Free Space Forward Gain: | 7.6 dBi | Free Space Forward Gain: | 9.1 dBi | ||||||
Front to Back Ratio: | > 20 dB | Front to Back Ratio: | > 20 dB | ||||||
3 dB Horizontal Beamwidth: | 66° | 3 dB Horizontal Beamwidth: | 60° | ||||||
3 dB Vertical Beamwidth: | ° | 3 dB Vertical Beamwidth: | ° | ||||||
Nominal Input Impedance: | 50 Ohm | Nominal Input Impedance: | 50 Ohm | ||||||
Maximum SWR at any freq.: | 1 : 1.16 | Maximum SWR at any freq.: | 1 : 1.1 | ||||||
Maximum Power Input: | 800 W | Maximum Power Input: | 650 W | ||||||
Matching Method: | Direct feed through | ||||||||
current balun. | |||||||||
Connector: | "N” |
Mechanical Specifications:
Boom length: | 2.75 m | ||
Boom Diameter: | 30x30mm | ||
Longest element: | 3.1 m | ||
No. of elements: | 7 | ||
Element position: | Facing to | ||
the Earth | |||
Turning radius: | 2.3 m | ||
Mounting Mast Diameter: | 40 - 70 mm | ||
Survival Wind Speed: | 150 km/h | ||
Weight: | 5 kg |
Specificaties |
Mechanical Specifications:
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