1
Revised 12/9/13
Product 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 11 mm 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 ?wave antenna
also features an integral counterpoise, which
eliminates the need for a proximity ground plane.
The antenna is suited for mounting in applications
where the counterpoise will not be shielded
from the antenna (non-conductive or open metal
enclosures); installation where the counterpoise is
within a shielded enclosure will affect the antenna
performance. The antennas coax feed is available
with SMA, RP-SMA, or a U.FL / MHF compatible
connector. U.FL and I-PEX MHF connector
standards are compatible with each other. Alternate
coax lengths, connectors and custom colors are
available for volume OEM customers.
Features
Low cost
Unobtrusive
Tamper resistant
Integral counterpoise
Indoor / outdoor
Adhesive or permanent mount
Electrical Specifications
Center Frequency:
2.45GHz
Recom. Freq. Range:    2.42.5GHz
Wavelength:     
?wave
VSWR:
d 1.9 typical at center
Peak Gain:
3.5dBi
Impedance:
50-ohms
Connector:
RP-SMA, SMA or U.FL / MHF
Cable:
RG-174, RP-SMA & SMA
1.32 mm U.FL
Oper. Temp. Range:
40癈 to +90癈
Max. Recom. Torque:    4.0 kgf-cm
Electrical specifications and plots measured on 10.16 cm x
10.16 cm (4.00" x 4.00) reference ground plane
ANT-2.4-WRT-xxx
Data Sheet
by
Ordering Information
ANT-2.4-WRT-RPS (with RP-SMA connector)
ANT-2.4-WRT-SMA (with SMA connector)
ANT-2.4-WRT-UFL (with U.FL / MHF compatible connector)
19.0 mm
(0.75")
Cable Length
216.0 mm
(8.50")
5.26 mm
(0.207")
6.0 mm
(0.24")
32.5 mm
(1.28")
M11x1.0 mm
Thread
Adhesive Ring
Remove protective plastic
before installation
11.0 mm
(0.43")
Counterpoise
SMA or
RP-SMA
U.FL
or
i-PEX silouette
shown in
shadow