™
ANT-868-WRT-xxx DATA SHEET
Description
The WRT Series antenna is ideally suited for
applications such as wireless vending, security,
traffic, or power equipment which require an
unobtrusive, tamper-resistant antenna solution.
The tiny 19 x 11mm radome installs through a
small hole on the product and is anchored by a
threaded base. An adhesive foam compression
ring is used to resist the elements. The 1/4-wave
antenna also features an integral counterpoise,
which eliminates the need for a proximity
ground plane. The antenna's coax feed is available with SMA or
RP-SMA terminations. Alternate coax lengths, connectors and
custom colors are available for volume OEM customers.
Product Dimensions
0.75”
(19.0)
0.43”
(11.0)
0.24”
(6.0)
Adhesive Ring
Remove protective plastic
before installation
M11x1.0mm
Thread
Features
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Low cost
Unobtrusive
Tamper resistant
Integral counterpoise
Indoor / outdoor
Adhesive or permanent mount
3.35”
(85.0)
0.207”
(5.26)
Electrical Specifications
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Center Freq.
Recommended Oper. Freq.
Wavelength
VSWR
Impedance
Connector
868MHz
855-880MHz
1/4-wave
<1.9 typ. at center
50 ohms
RP-SMA or SMA
Electrical specifications and plots measured on 24” x 24” reference ground plane
Ordering Information
·
ANT-868-WRT-RPS (with RP-SMA connector)
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ANT-868-WRT-SMA (with SMA connector)
RG-174 Cable Length
8.50”
(216.0)
VSWR Graph
S11 SWR
1.141
CENTER 868.000MHz
SPAN 200.000MHz
Typical VSWR
Antenna Factor
159 Ort Lane Merlin, OR 97532
www.antennafactor.com
541-956-0931 (phone) 541-471-6251 (fax)
Rev 5-24-10
