Illustration showing the SE-SOC ed in a Flat-Top installation.
SE-OCF806: 80 to 6 meter OCF Style Antenna (Windom)
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A 133.5 ft multiband Off-Center-Fed (OCF) style dipole antenna that covers the 80 thru 6 Meters Amateur Radio bands, most without an antenna tuner.  Typically no tuner is required for 40, 20, 17, 12, lower 10, and lower 6 Meter bands.  A tuner is required for full 80 meter operation.  The 60, 30 and 15 Meter Amateur Bands can be used with a wideband tuner at 100 Watts PEP.  The transformer is designed with a high power dual core 4:1 balun.  This design provides a direct DC ground for effective static dissipation.  The balun housing is made with American products (except for the UHF connector) consisting of a NEMA-6 marine grade weatherproof PVC housing, plus all stainless steel mounting hardware for years of trouble free service.  Antenna is made with 12 gauge gray insulated wire for better stealth appearance.
 
Unlike some OCF antennas that require 20 feet of an isolation line with a 1:1 isolation transformer, the SE-OCF806 uses a Current Balun that provides RF choking by design.  This means you can mount the Balun box (transformer) and also the transmission line directly to, or adjacent to metal objects, like a tower leg or metal siding with no ill effects to antenna performance.
SE-OCF806 OCF Antenna Assembly.
Weatherproof NEMA-6 PVC Housing
with stainless steel hardware.
High Power Dual Core 4:1 Current Balun using double polyamide enameled #14 copper inside teflon tubing.
SE-OCF806 Off-Center-Fed (OCF) Antenna Features
Physical Length:
Frequency Range:
Balun Type:
Power Handling:
Transformer Housing:
Mounting Hardware:
RF Connector:
 
133.5 feet overall
3.5 to 54 Mc. (80 to 6 Meters)
Dual Core 4:1 Current Balun, Direct DC Ground
Legal Limit (Designed for 5 KW PEP)
4" x 4" x 2" NEMA-6 Weatherproof PVC
100% Stainless Steel
Silver Plated UHF (SO-239) w/Teflon Insulation 

© 2010 - 2019 - SAL Electronics, LLC, Algonquin, IL 60102

Specifications:
Frequency:
Power Limit:
Grounding:
Antenna Length:
Matching:
Weight:
Connector:
Housing:
Configurations: 
80 Meters to 6 Meters
5.0 KW PEP, 1 KW Continuous (AM, FM, CW, RTTY)
Direct DC Ground
133.5 feet overall (40.7 Meters), 12 gauge gray insulated wire
Dual Core 4:1 Current Balun
4.0 lbs.
SO-239, Silver Plated w/Teflon Insulation (Type-N on request)
4" x 4" x 2" PVC, NEMA-6 weatherproof, with Stainless steel hardware
Flat-Top, Sloper, Inverted-V
 
$235.00    SE-OCF806, 5KW PEP, 80 to 6 Meter OCFD
                   Plus S&H and any state sales tax
Hours: Monday - Friday
9:00 AM to 5:00 PM (CST)
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Links
Products
SE-OCF806 Off-Center-Fed, 135 ft Dipole antenna
SE-OCF806 4:1 Current Balun
SE-OCF806 Inverted-V installation.
VSWR for SE-OCF806 mounted at 20 feet Above Ground Level (AGL) from 1.8 MHz to 62 MHz.
VSWR sweep for the SE-OCF806 4:1 current balun between 1.7 MHz to 62 MHz.
Email: sales@sal-electronics.com

SAL Electronics, LLC 

The Antenna Store & More

1-815-669-6567
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Illustration showing the SEOCF806 used in an Inverted-V installation.
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Typical VSWR plot for the SE-OCF806 from 1.8 to 62 Mc.
Measured at 20 feet AGL with 50 feet RG-213/U cable
No International orders accepted for this item.
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