Manhole Lid Antenna (ANT-ML)



Larger Product View

Imagine having the ability to communicate with your equipment that is installed in a manhole in the middle of a busy street; having the ability to not have to block traffic to retrieve your data anymore. Well then the Optimum Instruments Manhole Lid Antenna (ANT-ML) is the answer.

Our manhole lid antenna features a rugged design which allows the antenna to be mounted directly onto a manhole lid. The ML series antenna is waterproof with a steel base to attach the antenna securely through a 1” hole in the lid. Construction of the antenna uses adhesives that are resistant to JP-4, acetone, methyl ethyl ketone, motor oil, and gasoline. And its rugged construction makes it virtually tamper-proof. Our standard antenna has a TNC connector on the bottom of the mounting stem that attaches easily to the supplied 12' or 20’ length of LMR195 cable. Rugged, and durable; this design makes this antenna an excellent choice for your high traffic area installations, or even offside the roadway, in all weather.

  • Low Profile in Traffic Antenna
  • Different Frequencies Available:
    • Digital Cellular (ANT-ML-8619)
    • Analog Cellular (ANT-ML-860)
    • ISM Spread Spectrum (ANT-ML-900)
    • Bluetooth, Wifi, ZigBee (ANT-ML-2400)
  • Chemical Resistant
  • Waterproof
  • 3 dB Gain
  • Customizable Cable Length and Connector
  • Suitable for High Traffic Locations
Please call for pricing and availability on the Manhole Lid Antenna
Electrical Specs
VSWR at Resonant Point
2:1 max
Connector
User Selectable
Nominal Impedance
50 Ohmz
Gain
3 dB
Polarization
Vertical
Maximum Power Input
125 Watts
Dimensions
Height
ANT-ML-8619 1.50"
ANT-ML-860   1.25”
ANT-ML-900   1.25”
ANT-ML-2400 0.875”
Diameter
7.00"


Additional Photos:

Alternate Product View
Mechanical Product View
Related Documentation:

ANT-ML - Manhole Lid Antenna
DD0304 - Installing Antennas onto Manholes and Diamond Plate