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DUO7 6-10
MOMOBEAM DUO12 6-10

DUO12 6/10

$ 1,799.00

DUO12 6/10

$ 1,799.00

DUO12 6/10 is a dualband yagi with full size elements for 28 and 50 MHz bands. Simple to assemble, DUO12 6/10 does not require any calibration. It features flat SWR below 1.5:1 on all operating bands and is a perfect fit for modern transceivers and linear amplifiers.
It has 12 elements on a boom length of 770 cm / 25.3 ft.
No compromise: seven full size elements in 50 MHz and five full size elements in 28 MHz with a single feed point!
Simple and intuitive assembly – all hardware is supplied in separate, labelled bags and all aluminium tubes are labelled to make assembly quick and easy!

Requires only one coaxial cable
Requires a rotor for a medium load

RF Choke: 3kW included

Availability: ready to ship

For US market:
more questions? call Mark K1RX

 603-973-5963 | 
contact him by WA | 
 send an email

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

DUO12 6/106 m
band
10 m
band
Gain dBi:
(20 meters above the ground)
15.7815.32
Gain dBd free space:7.957.61
F/B:3025
Active elements:75
Bandwidth kHz
S.W.R. ≤ 1.5:1
8001000
Boom Length:770 cm/25.26 ft
Turning radius:470 cm/15.42 ft
Feed lines required:1 X 50 Ohm
Max tower lift side:90 cm/1,64 ft

Longest element:
550 cm/18.05 ft

Power handling:
10 kW

Wind area:
0.52 m²/5.6 sft

Wind load 130Km/h:
419 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):
25 Kg/55 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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Inserire Manuale 343.87 KB 813 downloads

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