Path 1 of Microwave License WRBZ473

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Path 1:   Haverhill Police Dep ⇢ Observatory Tower

Transmit and Receive Locations

Haverhill Police Dep

Radio ServiceMW - Microwave Public Safety Pool
Transmit LocationHaverhill Police Dep
Transmitter CallsignWRBZ473
TypeTransmitter
Height to Center60.0ft / 18.3m
Antenna MakeCeragon
Antenna ModelAM-2-18-RW
PolarizationH
Tilt2.5°
Gain38.6dBi
Beamwidth2.0°
Azimuth259.2°
Location TypeFixed
Location ClassTransmit Location
Address40 Bailey Blvd.
CityHaverhill
CountyESSEX
StateMA
Elevation (AMSL)45.9ft / 14.0m
Height of Structure75.1ft / 22.9m
Overall Height75.1ft / 22.9m
Structure TypeLTOWER - Lattice Tower
Lat / Lon42-46-34.30 N, 071-04-38.80 W

1: Haverhill Police Dep - Observatory Tower

Segment Length1.153403mi / 1.856222km
Receive LocationObservatory Tower
TypeReceiver
Height to Center100.1ft / 30.5m
Antenna MakeCeragon
Antenna ModelAM-2-18-RW
Gain38.6°
Beamwidth2.0°
Location TypeFixed
Location ClassReceive Location
Elevation (AMSL)277.9ft / 84.7m
Lat / Lon42-46-23.00 N, 071-05-59.00 W

 

Frequencies and Modulations

FrequenciesToleranceEIRPATPCEmission, Digital Mod Rate, Digital Mod TypeTransmitter MakeTransmitter Model
1: 19315.000000000.00100%56.6dBmN30M0D7W, 194850.0, QAM/256
Ceragon NetworksIP20B-18-C30-6 AMR
2: 19315.000000000.00100%58.6dBmN30M0D7W, 169560.0, QAM/128
30M0D7W, 141110.0, QAM/64
30M0D7W, 114820.0, QAM/32
CeragonIP20B-18-C30-6 AMR
3: 19315.000000000.00100%59.6dBmN30M0D7W, 87500.0, QAM/16
CeragonIP20B-18-C30-6 AMR
4: 19315.000000000.00100%60.6dBmN30M0D7W, 62570.0, PSK/8
30M0G7W, 43390.0, QPSK/0
CeragonIP-20B-18-C30-6 AMR