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DUO9 12/17

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DUO9 12-17
DUO7 12-17

DUO7 12/17

 1.100,00

DUO7 12/17

 1.100,00

DUO7 12/17 is a dualband yagi for WARC bands with compact dimensions and surprising performance. It features full size elements and optimized spacing with latest generation simulation software. Simple to assemble, DUO7 12/17 does not need any calibration. Thanks to its low SWR on all operating bands, it is a perfect fit for modern transceivers and linear amplifiers.

Requires only one coaxial cable
Requires a rotor for medium load

RF Choke: 3kW included

Availability: 2 weeks

Contact us for more info

2 U-bolt 50/60 mm (2-2.3 in) INCLUDED.
If you need larger ones, please choose below.

3kW RF choke SO239 PLUG INCLUDED.
If you prefer, choose below a different RF choke.

Description

DUO7 12/1712 m
band
17 m
band
Gain dBi:
(20 meters above the ground)
13.812.5
Gain dBd free space:6.26.3
F/B:2522
Active elements:43
Bandwidth kHz
S.W.R. ≤ 1.5:1
100100
Boom Length:550 cm/18 ft
Turning radius:515 cm/16.90 ft
Feed lines required:1 X 50 Ohm
Max tower lift side:80 cm/2.62 ft

Longest element:
850 cm/27.88 ft

Power handling:
10 kW

Wind area:
0.69 m²/7.50 sq ft

Wind load 130Km/h:
565 N

Wind survival*:
160 Kmh – 100 Mph

Tower Leg/Mast diameter:  50/60 mm – 2/2.36 inch (larger on request – specify on order form)

RF Choke**:
3 KW included

Weight (excluding packaging):
26 Kg/57 lb

Materials used

Tubes and plates:
Aluminum alloy 6060T6

Hardware:
stainless steel

insulating clamps:
polypropylene UV resistant

Manual:
English

*Wind survival is the maximum wind speed to which the antenna can be subjected without incurring permanent deformation (calculated in the absence of ice)

**The Momobeam RF Choke (standard product offering, rated at 3 KW) is made from high quality Teflon dielectric, double shielded, low loss coaxial cable with properly selected ferrite material that is sleeved over the cable that together, create a high impedance path for RF, providing high isolation between the antenna and coaxial feedline.

An SO-239 female connector is included for convenient attachment to the customer feedline and its PL-259 Male connector.

The 5 KW and 10 KW rated RF chokes (optional purchase) are made from the same materials except the coaxial cable is 10 mm diameter.

The 10KW version uses a 7/16 DIN style connector.

Get the manual
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DUO7 1217 User Manual EN 940 KB 2 downloads

User Manual DUO7 1217 ...
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