Tonna 220505 5 element 6m Antenna

Quick Overview

6m 5 element 10.1dBi gain bracket connector 3.45m long.

Excl. Tax: £95.79 Incl. Tax: £114.95
220505

Details

Electrical data  
   
Radiation at 50 MHz  
Effective electrical length 0.57 l
Isotropic gain 10.1 dBi
Aperture angle @ -3 dB  
- E-plane
2 x 27.5°
- H-plane
2 x 37.5°
First side lobe set  
- E-plane
None
- H-plane
None
Rear protection - 23.8 dB
Average stray radiation  
- E-plane
- 30 dB
- H-plane
- 18 dB
Bandwidth  
Gain @ -1 dB 48 to 52 MHz
Nominal impedance.................................. 50 W
Impedance match bandwidth @ SWR<1.3/1 49.9 to 50.5 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
0.93 l
- E-plane - Practical distance
5.58 m
- H-plane - Electrical distance
0.75 l
- H-plane - Practical distance
4.50 m
   
Mechanical data  
   
Connector Bracket
Overall length 3.45 m
Mass 4.9 kg
Effective wind load  
- Horizontal polarisation
0.13 m2
- Vertical polarisation
0.35 m2
Approximate wind load (25m/s - 55 mph)  
- Horizontal polarization
4.9 daN
- Vertical polarization
13.2 daN
Approximate wind load (45m/s - 100 mph)  
- Horizontal polarization
15.9 daN
- Vertical polarization
: 42.8 daN

Additional Information

manufacturer Tonna

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