Path 2 of Microwave License WPTL253
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Path 2:
Rolph Hill ⇢ COB2
Transmit and Receive Locations
Rolph Hill
| Radio Service | MW - Microwave Public Safety Pool |
| Transmit Location | Rolph Hill |
| Transmitter Callsign | WPTL253 |
| Type | Transmitter |
| Height to Center | 53.1ft / 16.2m |
| Antenna Make | Commscope |
| Antenna Model | SHPX4-11W |
| Polarization | H |
| Tilt | -2.0° |
| Gain | 41.0dBi |
| Beamwidth | 1.6° |
| Azimuth | 355.3° |
| Location Type | Fixed |
| Location Class | Transmit Location |
| Address | Rolph Hill off Skyline Blvd in Russian Ridge Open Space Reserve |
| City | Redwood City |
| County | SAN MATEO |
| State | CA |
| Elevation (AMSL) | 2,319.9ft / 707.1m |
| Height of Structure | 59.1ft / 18.0m |
| Overall Height | 59.1ft / 18.0m |
| Structure Type | MAST - Mast |
| Lat / Lon | 37-19-50.70 N, 122-12-49.80 W |
1: Rolph Hill - COB2
| Segment Length | 10.956310mi / 17.632477km |
| Receive Location | COB2 |
| Receiver Callsign | WPTQ327 |
| Type | Receiver |
| Height to Center | 86.9ft / 26.5m |
| Antenna Make | Commscope |
| Antenna Model | SHPX4-11W |
| Tilt | 0.0° |
| Gain | 41.0° |
| Beamwidth | 1.6° |
| Location Type | Fixed |
| Location Class | Receive Location |
| Elevation (AMSL) | 10.2ft / 3.1m |
| Lat / Lon | 37-29-20.70 N, 122-13-48.80 W |
Frequencies and Modulations
| Frequencies | Tolerance | EIRP | ATPC | Emission, Digital Mod Rate, Digital Mod Type | Transmitter Make | Transmitter Model |
|---|
| 1: 11325.00000000 | 0.00100% | 63.4dBm | Y | 30M0D7W, 167480.0, 128QAM
| Harris Corporation | BCK9GKMSTR1130-2 |
| 2: 11245.00000000 | 0.00050% | 69.9dBm | Y | 80M0G7W, 105000.0, QPSK
| Aviat Networks, Inc. | I6V4EH11-80M QPSK 105 R70 |
| 3: 11245.00000000 | 0.00050% | 69.4dBm | Y | 80M0D7W, 302000.0, 32QAM
| Aviat Networks, Inc. | I6V4EH11-80M 32Q 302 R70 |
| 4: 11245.00000000 | 0.00050% | 69.4dBm | Y | 80M0D7W, 241000.0, 16QAM
| Aviat Networks, Inc. | I6V4EH11-80M 16Q 241 R70 |
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