Antenna, manhole cover, for spread spectrum

Specifications (PDF)

Manhole Cover AntennaThe manhole cover mountedantenna features a rugged designwhich allows the antenna to bemounted directly to a manholecover. It is waterproof with a steelbase to allow attachment througha 1 in. hole in the manhole lid.The construction of this antennauses special adhesives that areresistant to common aromatichydrocarbon solvents, such asmotor oil, and gasoline.Rugged, durable, and virtuallytamper-proof, this antenna is anexcellent choice for your hightraffic area installations. Themanhole cover antenna provides3 dB gain.