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Tonna 9 elements 430Mhz yagi antenne
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Tonna 9 elements 430Mhz yagi antenne

Prijs: €72,00


Tonna F9FT 9 elements 430 Mhz yagi met Nconnector . Voormastmontage horizontaal of verticaal. 11 dBd versterking. 1,24 meter lang. 1Kw PEP

Electrical data
Radiation at 432 MHz
Effective electrical length : 1.59 l
Isotropic gain : 13.1 dBi
Aperture angle @ -3 dB
- E-plane
: 2 x 20.6°
- H-plane
: 2 x 23.7°
First side lobe set
- E-plane
- 22.2 dB @ 57°
- H-plane
- 14.7 dB @ 64°
Rear protection : - 16.8 dB
Average stray radiation
- E-plane
: - 34 dB
- H-plane
: - 22 dB
Bandwidth
Gain @ -1 dB : 409 to 440 MHz
Nominal impedance : 50 W
Impedance match bandwidth @ SWR<1.3/1 : 431.0 to 438.5 MHz
Acceptable RF power (continous duty) : 1000 W
Array of 2 or 4 antennas
(optimized stacking distance, from center to
center of elements, for minimal side lobe
radiation)
- E-plane - Electrical distance
: 1.33 l
- E-plane - Practical distance
: 0.92 m
- H-plane - Electrical distance
: 1.33 l
- H-plane - Practical distance
: 0.92 m
Mechanical data
Connector : N
Overall length : 1.24 m
Mass : 1.2 kg
Effective wind load
- Horizontal polarisation
: 0.03 m2
- Vertical polarisation
: 0.04 m2
Approximate wind load (25m/s - 55 mph)
- Horizontal polarization
: 1.0 daN
- Vertical polarization
: 1.6 daN
Approximate wind load (45m/s - 100 mph)
- Horizontal polarization
: 3.3 daN
- Vertical polarization
: 5.3 daN






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