Technical Data - WiMo 70cm X-Quad Montageanleitung

Description
The X-Quad is a step forward basing on the well known boom quads. Its specially for amateur radio use designed
properties are:
•
Polarisation is switchable (horizontal / verti cal / zirkular right / zirkular left / diagonal)
•
high gain in comparison with other antenna system through stacking effects
•
short boom and simple construction
•
Foremast mounting
The radiator is a stacked quad element. Compared to cross yagis all passive elements of a X-Quad (e.g. direc-
tors, reflectors) are active elements which leads to high gain at compact size. Changing the antenna's polarization
(H/V) is easily accomplished by choosing the proper feedpoint.
Polarizaion switching is done with a coax relay or with one our our remote-control polarisation switches mounted
near the antenna feed point, requiring a short feed line only.
With our special phasing harness the antenna can be configured for fixed circular polarisation, see the table
below.
All elements and the shield of the feedline are grounded, avoiding any problems with electrostatic discharge.
The connection of the both feeder lines is to be done with N-connectors, the case is waterproof sealed.
Boom and elements are fully made of aluminum. All screws, nuts, washers and the U -bolt of the mast clamp are
made of stainless steel and guarantee good contact and easy handling even after years on the roof.
The antenna design and make is protected under german patent law.

Technical Data

elements per plane
gain
3-dB bandwidth horiz. (E)
vert. (H)
F/B ratio
max. power
length
height
weight
wind load @ 160km/h (100mph)
connector
stacking distance
phasing harness for RHCP or LHCP
part no.
WiMo Antennen und Elektronik GmbH
Am Gäxwald 14 D-76863 Herxheim
http://www.wimo.com
- 8 -
2m X-Quad 70cm X-Quad
12
10,5
47
47
19
1500
1460
730
2,3
74
2xN-jack 2xN-jack
2,82
18047 18049
18010 18011
Tel.(07276) 96680
18
12,8 dBD
36 degrees
36 degrees
21 dB
1000 Watt
1270 mm
220 mm
1,6 Kg
48 N
1,1 m
e-mail: info@wimo.com
FAX: 966811