Dual-band yagi directional DK7ZB antenna. Great for DX communications. Single feeder. It takes as much space as the same antenna for 15m and there we have a 10m band with excellent performance.
Technical information
17m band
12m band
Frequency coverage
18-18.2 MHz
24.89-24.99 MHz
Number of elements
2
2
Gain
6.35 dBi
6.6 dBi
Fron-to-Back ratio
-11.5 dB
-11.0 dB
Vertical pattern width (+/-3dB)
-
-
Horizontal pattern width (+/-3dB)
70°
70°
Max. power
depends on balun
depends on balun
Max. SWR
1.5:1
1.5:1
Antenna socket
SO-239*
Overall length
300 cm
Cross-Boom
40x40x2 / 35x35x2 mm
Elements diameter
25/20/16 mm
20/16 mm
Material
aluminium / stainless steel
Mast mount
max. dia. 50mm
Weight
7 kg
* depending on used balun
When assembled, the antenna is ready to work and does not require additional tuning.
No drilling, no cutting - just assemby and enjoy antenna.
Dual-Band Yagi DK7ZB 21/28 MHz 2+2el. 260cm
Dual-band yagi directional DK7ZB antenna. Great for DX communications. Single feeder. It takes as much space as the same antenna for 15m and there we have a 10m band with excellent performance.
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