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Tonna beam-yagi antennas
220329 PRO-XL 29 elements antenna 430 to 440 MHz
Tonna beam-yagi antennas
220329 PRO-XL 29 elements antenna 430 to 440 MHz
£179.95 (£149.96 exc. VAT)
Download a PDF document for 220329 PRO-XL 29 elements antenna 430 to 440 MHz
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Product code:220329
Brand:Tonna beam-yagi antennas

The Tonna 220329, Electrical data Effective electrical length : 7.13 l, Isotropic gain : 18.3 dBi, Aperture angle @ -3 dB - E-plane : 2 x 9.3° - H-plane : 2 x 11.6° First side lobe set
- E-plane : - 11.0 dB @ 25° - H-plane : - 12.0 dB @ 25° Rear protection : - 18.9 dB
Average stray radiation - E-plane : - 36 dB - H-plane : - 28 dB, Bandwidth Gain @ -1 dB : 426 to 444 MHz, Nominal impedance 50 W, Impedance match bandwidth @ SWR<1.3/1 : 427 to 445 MHz, Maximum RF power (peak, SSB/CW) : 1000 W, Array of 2 or 4 (optimized stacking distance, from center to center of elements, for minimal side lobe
radiation) - E-plane - Electrical distance : 2.5 l - E-plane - Practical distance : 1.73 m
- H-plane - Electrical distance : 2.5 l - H-plane - Practical distance : 1.73 m
Mechanical data, Connector : N, Overall length : 4.92 m, Mass : 6.2 kg, Effective wind load - Horizontal polarisation : 0.21 m2, - Vertical polarisation : 0.39 m2 Approximate wind load (25m/s - 55 mph) - Horizontal polarization : 7.1 daN - Vertical polarization. : 14.2 daN Approximate wind load (45m/s - 100 mph) - Horizontal polarization : 23.4 daN
- Vertical polarization : 45.7 daN.

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