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TRI7 101520

$ 1,299.00

TRI 7 101520 is a compact size and affordable tri-band yagi.
It covers the 10-15-20 meter bands with amazing performance and just one coaxial cable.
On 15 and 20 meters using a reflector / driver configuration with full size components whose performance is much higher than those of the older generation antennas. On 10 meters it has 3 elements whose configuration is a reflector, driver, director.
The spacings have been optimized with the latest generation of simulation software to ensure maximum performance.
Simple to assemble, the TRI 7 does not require any calibration: during assembly it will not be necessary to choose between CW and SSB.
It features flat SWR below 1.5:1 on all operating bands and is a perfect fit for modern transceivers and linear amplifiers.

Also available with separate feeds. You can find the TRI7 101520 SF in the “Separate Feeds” section

Requires a medium / light range rotor.

SKU: TRI7 101520 USA Categories: Tri-band, Multiband
  • Description
  • Additional information
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Description

TRI7 101520                    Bands 10 m 15 m 20 m
Gain dBi:
(20 meters above the ground)
13.8 12.0 11.5
Gain dBd free space: 6.1 4.3 4.2
F/B: 18 15 15
Active elements: 3 2 2
Bandwidth kHz
S.W.R. ≤ 1.5:1
800 450 350
Boom Length: 420 cm/13.75 ft
Turning radius: 600 cm/19.68 ft
Feed line required: 1 x 50 Ohm
Max tower lift side: 130 cm/4.26 ft

Longest element:
1110 cm/36.45 ft

Power handling:
10 KW

Wind area:
0.68 m²/7.30 sq ft

Wind load 130Km/h:
558 N

Wind survival*:
130 Kmh – 80 MPH

Tower Leg/Mast diameter:
40/60 mm – 1.57/2.36 inch (larger on request – specify on order form)

RF Choke:
3 KW rated included

Weight (excluding packaging):
27 Kg/59 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)

Additional information

Weight 35 kg
Band

14 MHz – 20 m, 21 MHz – 15 m, 28 MHz – 10 m

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MOMOBEAM di Giuseppe Spanò
Antennas for DXers and Contesters
C.da Berbarello 508
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Tel – WhatsApp +39 393 9906980
P.IVA 02439250818

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usa@momobeam.com
Phone: 603-973-5963
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