Κυριακή 28 Απριλίου 2013

Cushcraft MA5B 3 ELEMENT - 10 -12-15- 17-20 METER YAGI


3 ELEMENT - 10-12-15-17-20 METER YAGI
Low VSWR: Flat response across all 5 bands, VSWR minimum 1.2:1.
Rugged Construction: Cushcraft's tried and true stainless steel mounting hardware and heavy wall aluminum tubing make for a rugged, long lasting antenna.
Single Feed Point: Only one coaxial feed line is necessary for all 5 bands.

SPECIFICATIONS MA5B
Frequency, Mhz 10 12 15 17 20
Active elements 2 1 2 1 2
Gain, dbi 5.3 1.0 4.8 1 3.6
Front to back ratio 10 0 12 0 22
Side lobe Atten. 25 25 25 25 25
VSWR 2.1
bandwidth 665 Khz 110 Khz 255 Khz 100 Khz 90 Khz
Longest element 17.1 feet
Turning radius 8.8 feet
Boom length 7.3 feet
Boom diameter 1.5 inch
Max wind surface 3.22 sq feet
Max power 1200 watts
Weight 26.5 lbs.

Model MA5B
Boom Diameter ft.(cm) 1.5 in(3.8cm)
Boom Lenght ft.(m) 7.3 ft(2.2m)
Elements 2,1,2,1,2 per band
Frequency, meters 10,12,15,17,20
Front to Back Ratio 10,0,12,0,22 dBi
Gain 5.3,1.0,4.8,1.0,3.6 dBi
Longest Element 17.1 ft(5.2m)
Max. Power Handling 1.2kW
Max. Wind Surface Area 3.22 ftx2(.3mx2)
Sidelobe Attenuation 25,25,25,25,25 dB
Turning Radius 8.8 ft(2.7m)
VSWR 2:1 Bandwidth 665,>110,255,>100,90 kHz
Weight, lb(kg) 26.5(12)

Βάρος συσκευασίας (ογκομετρικό): 15κ.