Path 3 of Microwave License WQBY855

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Path 3:   MBTA ⇢ JOHN HANCOCK

Transmit and Receive Locations

MBTA

Radio ServiceMW - Microwave Public Safety Pool
Transmit LocationMBTA
Transmitter CallsignWQBY855
TypeTransmitter
Height to Center157.5ft / 48.0m
Antenna MakeRFS
Antenna ModelSB1-220C
PolarizationV
Tilt7.0°
Gain35.8dBi
Beamwidth2.7°
Azimuth253.2°
Location TypeFixed
Location ClassTransmit Location
Address45 High Street
CityBOSTON
CountySUFFOLK
StateMA
Elevation (AMSL)18.7ft / 5.7m
Height of Structure160.1ft / 48.8m
Overall Height176.8ft / 53.9m
Structure TypeBTWR - Building with Tower
Lat / Lon42-21-13.40 N, 071-03-20.40 W

1: MBTA - JOHN HANCOCK

Segment Length1.035368mi / 1.666263km
Receive LocationJOHN HANCOCK
Receiver CallsignWQBY854
TypeReceiver
Height to Center832.0ft / 253.6m
Antenna MakeRFS
Antenna ModelSB1-220C
Tilt0.0°
Gain35.8°
Beamwidth2.7°
Location TypeFixed
Location ClassReceive Location
Elevation (AMSL)10.8ft / 3.3m
Lat / Lon42-20-57.80 N, 071-04-30.10 W

 

Frequencies and Modulations

FrequenciesToleranceEIRPATPCEmission, Digital Mod Rate, Digital Mod TypeTransmitter MakeTransmitter Model
1: 22860.000000000.00050%50.7dBmN20M0D7W, 123000.0, 256QAM
Aviat Networks, Inc.E600SP23-20M 256Q 123MB
2: 22860.000000000.00050%51.7dBmN20M0D7W, 90000.0, 64QAM
Aviat Networks, Inc.E600SP23-20M 64Q 90MB
3: 22860.000000000.00050%52.7dBmN20M0D7W, 61000.0, 16QAM
Aviat Networks, Inc.E600SP23-20M 16Q 61MB
4: 22860.000000000.00050%54.7dBmN20M0G7W, 30000.0, QPSK
Aviat Networks, Inc.E600SP23-20M QPSK 30MB