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to first LOOP MIDI costruction |
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to first LOOP MIDI costruction |
LOOP ANTENNA - Midi
from 3.5 to 14.50 MHz
Mechanical specification
Antenna diameter 2 mt Weight 20 Kg Tubular element 75 mm Windload 0,5 mq Mounting clamp from 48 to 60 mm Material Alluminium
Electrical specifications
Front to back ratio 6 dB Front to side ratio 25 dB S.W.R. 1,2:1 Power rating 300 W from 3,5 to 7,0 Mhz
800 W from 8,0 Mhz to 14,5 MhzInput impedence 50 Ohm with gamma match Bandwidth 4 Khz @ 3,5 Mhz
10 Khz @ 14 MhzGain compared (lambda 1/2) -4 dB @ 3,5 Mhz
-0,3 dB @ 14 Mhz
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