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Manhole Lid Antenna

ANT-ML

  • Low Profile 3db Gain Traffic Antenna
  • Many Different Frequencies Available
  • Chemically Resistant, and Weather Proof
  • Can Be Mounted Directly to Most Manhole Covers
  • Best Suited for Areas Without Snowfall

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I

magine 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.

Part Numbers
  • ANT-ML-860 (Analog Cellular)
  • ANT-ML-900 (ISM Spread Spectrum)
  • ANT-ML-975 (Wide Band ISM Spread Spectrum)
  • ANT-ML-8619 (Digital Cellular)
  • ANT-ML-2400 (Bluetooth, Wifi, ZigBee)
  • ANT-ML-LTE (698-960/1710-2170/2500-2700)

To Order, Call Us At 866-865-9778!

SPECIFICATIONS

Electrical
Mechanical
Environmental

VSWR at Resonant Point 2:1 max
Connector User Selectable
Nominal Impedance 50 Ohmz
Gain 3 dB
Polarization Vertical
Maximum Power Input 125 Watts

ANT-ML-860 (Analog Cellular)
Height Above Grade: 1.4375"
Diameter: 7"
Stem Length: 3.5"

ANT-ML-900 (ISM Spread Spectrum)
Height Above Grade: 1.4375"
Diameter: 7"
Stem Length: 3.5"

ANT-ML-975 (Wide Band ISM Spread Spectrum)
Height Above Grade: 1.6875"
Diameter: 7"
Stem Length: 3.5"

ANT-ML-8619 (Digital Cellular)
Height Above Grade: 1.6875"
Diameter: 7"
Stem Length: 3.5"

ANT-ML-2400 (Bluetooth, Wifi, ZigBee)
Height Above Grade: 1.0625"
Diameter: 7"
Stem Length: 3.5"

-40 to +60°C

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