Previous
MONO7 6

MONO7 6

 950,00
Next

DUO9 10/15

 1.300,00
DUO9 1015 DUALBAND
DUO8 15-20SF

DUO8 15/20 SF

 2.200,00

DUO8 15/20 SF

 2.200,00

DUO8 15-20SF separate feed is a fullsize antenna for 14 and 21 MHz bands.
It was designed to be used simultaneously by two transceivers without the aid of expensive DIPLEXERS.
If you are planning to participate in a contest in the multi-operator category, it will not be necessary to install new towers – you will only have to equip yourself with a Momobeam antenna with separate feed lines and high quality bandpass filters.
A single dualband antenna with true monoband performance!

Mounting: Requires two coaxial cables.
Requires a rotor for large load

RF Choke:2X 3kW included

Availability: 4 weeks

Contact us for more info

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

2x 3kW RF choke SO239 PLUG INCLUDED.
If you prefer, choose below different RF choke.

Description

DUO8 15/2015 m
band
20 m
band
Gain dBi:
(20 meters above the ground)
14.513.0
Gain dBd free space:6.455.6
F/B:2020
Active elements:44
Bandwidth kHz
S.W.R. ≤ 1.5:1
450350
Boom Length:1000 cm/32.80 ft
Turning radius:740 cm/24.27 ft
Feed lines required:2 X 50 Ohm
Max tower lift side:130 cm/4.26 ft

Longest element:
1100 cm/36.08 ft

Power handling:
10 kW

Wind area:
0.99 m²/10.76 sq ft

Wind load 130Km/h:
807 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**:
2 x 3kW included

Weight (excluding packaging):
50 Kg/110 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
Icon

DUO8 1520SF User Manual EN 940 KB 2 downloads

User Manual DUO8 1520SF ...
Login is required to access this page
Do you need MORE INFO about this product?
Write us now!

    Plese fill in all the required fields, marked with *

    1500 remaining characters.

    CONSENT TO PERSONAL DATA PROCESSING (required)

    You can ask at any time personal data erasure or access, by sending a request to the Data Controller.

    Reviews

    There are no reviews yet.

    Be the first to review “DUO8 15/20 SF”

    Shopping cart

    0
    image/svg+xml

    No products in the cart.

    Continue Shopping