Dual-Band DK7ZB Yagi antenna. Excellent for FM, SSB and satellites. Singe coax feed. It will be perfect addition to dual-bander VHF / UHF.
The antenna is available with mount in the middle (standard) or rear (on request). In addition, the rear mounting of the antenna provides both horizontal polarization and vertical.
This is an excellent antenna for FM as balcony antenna because the vertical beam covers a very wide angle (in the 70cm band almost 180 °).
Technical information
2m band
70cm band
Frequency coverage
144-146 MHz
430-440 MHz
Number of elements
2
3
Gain
6.3 dBi
7.7 dBi
Fron-to-Back ratio
-10.3 dB
-11.6 dB
Vertical pattern width (+/-3dB)
140°
170°
Horizontal pattern width (+/-3dB)
70°
40°
Max. power
300 W
200 W
Max. SWR
1.5:1
1.5:1
Antenna socket
Type N (golden plated) / PL-259 (UHF)
Balun
1:1 50Ω (Teflon COAX)
Overall length
40 cm / 60 cm rear mount
Cross-Boom
20x20x1 mm
Elements diameter
10 mm (radiator 12 mm)
Material
aluminium / stainless steel
Mast mount
max. dia. 50 mm
Weight
0.4 kg
When assembled, the antenna is ready to work and does not require additional tuning.
No drilling, no cutting - just assemby and enjoy antenna.
Wibrator box with 1:1 balun made from teflon coax. High quality N socket with teflon insulator. The entire sealed, protected from the incursion of moisture.
Elements placed on special isolators, fixed stainless steel screws.
Mast mounting bracket with galvanized steel. Maximum mast diameter - 50mm.
This product was added to our catalog on Wednesday 15 September, 2010.
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The antenna is available with a standard mount and rear. Rear ...
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Dual-Band DK7ZB Yagi antenna. Excellent for FM, SSB and satellites. Singe coax feed. It will be perfect addition to dual-bander VHF / UHF.
The antenna is available with mount in the middle (standard) or rear (on request). In addition, the rear ...
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Technical specification
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