Marker Data for the SAL Electronics SE-10H Halo Antenna.
Typical VSWR curve for the SAL Electronics SE-10H Halo antenna.
SAL Electronics SE-10H Halo antenna showing mast mount and antenna connector. (Shown inverted for testing purposed)
SAL Electronics SE-10H Halo Antenna
SE

SAL Electronics, LLC 

The Antenna Store & More

1-815-669-6567
Email: sales@sal-electronics.com
Hours: Monday - Friday
9:00 AM to 5:00 PM (CST)
SE-10H: 10 Meter Halo Antenna 
 
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The SE-10H, 10-Meter Halo covers 28 to 28.9 Mc. at 1.5:1 or less VSWR, when tuned for 28.400 Mc.  Heavy Duty construction that allows 120 MPH wind survival with 1/2" radial ice.  Halo antennas are great for net control operators and for beacon operation, where an omni directional pattern of operation is desired to reduced the need to swing a directional array to make a contact.  The SE-10H is constructed of aluminum, fiberglass, UV resistant PVC, and stainless steel components for years of trouble free operation.  The SE-10H is designed to be mounted horizontally for CW/SSB operation, and is equipped with a direct DC ground for effective static dissapation.  Built for fixed station use, the SE-10H can also be used for portable or rover operation.  Mast mount is designed to accept sizes between 1" to 1.75" OD.  May be stacked with a phasing harness for higher gain (+3 dB) fixed station applications.  Equipped with a SO-239 (UHF Female), or an optional Type-N connector.
SE-10H formed from a folded dipole antenna.
Closeup showing mast mount and connector interface. 
(Shown inverted for testing purposes)
Specifications
Electrical:
Frequency:
Gain:
Maximum VSWR:
Power Limit:
Impedance:
Polarization:
 
Mechanical:
Boom Length:
Assembled Weight:
Mounting Clamp:
SQ. Surface Area:
Cable Connector:
Wind Survival:
Element Width:
Element Depth:
Turning Radius:
 
 
Hardware:
Mounting Clamps:
Screws and nuts:
Boom:
Elements:
28 Mc. to 29.7 Mc.
2.15 dBi (0 dBd)
1.5:1 (28.21 Mc. to 28.6 Mc.)  (360 Kc. Bandwidth)
1,500W PEP
50 ohms
Horizontal
 
 
52 inches
6.0 lbs
1" to 1.75" capacity
0.8 sq ft Horizontal
SO-239 (UHF Female), Type-N female optional
80 MPH with 1/2" radial ice
55.5"
50.5"
41.5" Horizontal
 
 
 
Zinc Plated
18-8 stainless steel
52" x 1", 6061-T6 x 1/8" wall
3/8" & 1/2", 6063-T832 double drawn aluminum
$268.00
SE-10H-U, 10 Meter Halo Antenna, UHF Connector
Plus S&H and any applicable state sales tax
$268.00
SE-10H-N, 10 Meter Halo Antenna, Type-N Connector
Plus S&H and any applicable state sales tax
Typical VSWR (RED Line) of SE-10H Halo Antenna between 28 Mc. to 28.7 Mc.

© 2010 - 2022 - SAL Electronics, LLC, Algonquin, IL 60102

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VSWR information showing data points between 28 and 28.650 Mc. ( In 50 Kc. increments)
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Valued features of the SE-10H Halo antenna design are: 
1) Twice the bandwidth of a single element construction.
2) Direct 50 ohm matching:  Means NO need for a matching network.
3) Direct 50 ohm matching:  Means NO detuning caused by rain or snow.
4) Design allows a single antenna to operate at full legal power (1.5KW PEP).
5) Direct DC Ground to help eliminate atmospheric noise buildup.
6) Mount that allows for 1" to 1.75" mast.
7) UHF connector standard, Type-N connector no charge option.
8) Simple tuning provided by varying the length of the two "U" shaped tuning elements locked in place with stainless steel hose clamps.

SAL Electronics Halo Antennas have a true DC ground design that gives a direct short from the connector center pin to the outer shield. This provides total grounding of both the center conductor and the outer shield that provides needed atmospheric static suppression. The common Gamma Match only provides grounding to the outer shield of the RF connector. The center connector will always show an open due the series capacitor feed.
No International orders accepted for this item