Specifications
Mailing: PO Box 3526, Bellevue, WA 98009 
Shipping: 13737 SE 26th St., Bellevue, WA 98005 
Toll-Free: 800-259-7331 • Phone 425-746-6310 • Fax: 425-746-6384 
www.sgcworld.com • Email: sgc@sgcworld.com 
27 
5.2 General Applications 
Most of the loop antennas described can be used anywhere, on board 
boats, aircraft and cars. 
For example, 
the loop an-
tenna can be 
configured on 
a sail boat 
from the top 
of the mast to 
the front or 
back of the 
vessel, with 
the coupler 
located on the 
deck avoiding 
installation of 
expensive 
backstay iso-
lators. 
On an airplane the 
antenna could be 
configured using a 
single or multi-loop 
triangular configu-
ration from the 
cockpit to the top 
of the tail. Antenna 
wire supplied could 
be replaced by 
stronger bronze phosphorus cables (for airplanes faster than 80 miles 
per hour). 
Isolator
Isolator
Wire goes to
the coupler
Wire antenna
Ground
Radio
Aviation
 control
 head
Coupler
Wire antenna
Fixed Wing
Aircraft
Radiation
Lower mast connection
to coupler RF ground
Vessel
Groundless
Loop
Coupler
SEARCH KIT Manual 
page 27
Tuesday, March 26, 2002 13:21 
Composite










