Specifications

SG-231 MANUAL
SGC Inc. SGC Building, 13737 S.E. 26th St. Bellevue, WA. 98005 USA
© 11/00 SGC, Inc. P.O. Box 3526, 98009 Fax: [phone] Tel: [phone]
E-Mail: [e-mail] Website: www.sgcworld.com
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Figure 4.7.1 Recreational vehicle, bus, or truck detail
Recreational Vehicle
Antenna Installation
18" PVC
pipe
standoffs
Metal roof
of vehicle
Antenna wire
Coupler mounted
inside coach
Use a separate ground strap or wire for the body
and the chassis to the ground of the coupler.
4.8 Aircraft Antennas
When installed in high performance turboprop or jet aircraft, the Smartuner will
operate well with a shunt-fed antenna.
This is generally a 13-foot piece of metal that mounts on the fuselage of the aircraft and
is grounded to the aircraft at one end. The device looks something like a towel bar on
the underside of the aircraft.
The Smartuner will also match well the more common wire antenna from fuselage to
vertical stabilizer (and continuing to a wing tip, if desired) and a long wire antenna
under the tail rotor of helicopters. This long wire approach has proven effective on Bell
Jet Rangers and Long Rangers in particular.