Specifications

FFiigguurree 55..1100 VVeesssseell GGrroouunnddlleessss LLoooopp
The triangular loop antenna for sailboats is designed to operate in a ground-
less environment and still provide high performance. This type of installation
will require only one insulator point on the bottom backstay and an electrical
connection on top of the mast and stay. The grounded side of the coupler is
connected to the bottom of the mast. Although not our best recommendation,
this antenna will provide a workable solution in some installations.
FFiigguurree 55..1111 VVeesssseell iinnssuullaatteedd bbaacckkssttaayy
27
© 1998 SGC Inc
SG-235 Manual
SGC Inc. SGC Building, 13737 S.E. 26th St. Bellevue, WA 98005 USA
P.O. Box 3526, 98009 Fax: 425-746-6384 Tel: 425- 746-6310 or 1-800-259 7331
E-mail: sgc@sgcworld.com Web site: http://www.sgcworld.com
Radiation
75 feet
Porcelain
isolator
Lower mast connection
to coupler RF ground
Vessel
Groundless
Loop
Coupler
Radiation
75 feet
Porcelain
isolator
Vessel
insulated
Backstay
Ground
connection
Porcelain
isolator
Coupler