ANT-2.4-WRT-MON-xxx
Data Sheet
by
Product Description
19.0 mm
(0.75")
The WRT-MON Series monopole antenna is
compact and tamper-resistant. It’s great for
applications like wireless vending machines, traffic
equipment and power equipment where space is
limited and security is important.
27.0 mm
(1.06")
Adhesive Ring
Remove protective plastic
before installation
SMA or
RP-SMA
Unlike the WRT Series dipole antenna, the
WRT-MON Series monopole antenna requires
a proximity ground plane, which dramatically
reduces the space required inside the product.
The antenna is designed to be installed onto a
conductive surface with the metal base and nut
electrically connected to the surface serving as the
counterpoise. The antenna installs through a small
hole on the product and is anchored by a threaded
metal base connected to the coax cable shield.
An adhesive foam compression ring resists the
elements.
or
U.FL
8.5 mm
(0.34")
7/16-28
UNEF-2A
Thread
10.3 mm
(0.41")
i-PEX silouette
shown in
shadow
The WRT-MON Series antenna is available in
2.45GHz. It’s attached to a 216.0 mm (8.5")
long coax cable with an RP-SMA, SMA or U.FL/
MHF-compatible connector on the other end. The
RP-SMA and SMA connectors use an RG-174
coax. The U.FL/MHF connector uses a 1.32 mm
micro-coax. More connectors, colors and coax
length options are available for OEM customers.
Cable Length
216.0 mm
(8.50")
Electrical Specifications
Center Frequency:
Recom. Freq. Range:
Wavelength:
VSWR:
2.45GHz
2.4–2.5GHz
¼-wave
≤ 1.9 typical at center
0.8dBi
Features
•ꢀ Compact
•ꢀ Tamper resistant
•ꢀ Low cost
Peak Gain:
•ꢀ Indoor / outdoor
Impedance:
Connector:
Cable:
50-ohms
RP-SMA, SMA or U.FL / MHF
RG-174, RP-SMA & SMA
1.32 mm U.FL
–30°C to +80°C
4.0 kgf-cm
Ordering Information
ANT-2.4-WRT-MON-RPS (with RP-SMA connector)
ANT-2.4-WRT-MON-SMA (with SMA connector)
ANT-2.4-WRT-MON-UFL (with U.FL / MHF
compatible connector)
Oper. Temp. Range:
Max. Recom. Torque:
Electrical specifications and plots measured on 10.16 cm x
10.16 cm (4.00" x 4.00”) reference ground plane
– 1 –
Revised 2/16/15