Universal Licensing System
WPFF852
MAP PAGING CO INC
License details
| ULS identifier | 1131655 |
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| Call sign | WPFF852 |
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| Radio service | GS |
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| Status | C |
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| Grant date | 1999-07-27 |
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| Expiration | 2009-07-27 |
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| Cancellation | 2003-04-29 |
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| Frequency range | 929.9875 MHz |
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| Locations | 6 |
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| Representative location | VACAVILLE, NAPA, CA |
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| Coordinates | 38.3951944, -122.0999722 |
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| Source archive | l_LMcomm.zip |
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| Dataset refreshed | 2026-08-16 01:09:26 |
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Licensee
| Name | MAP PAGING CO INC |
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| Applicant type | C |
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| FRN | 0002052546 |
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| Location | CHESAPEAKE, VA |
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| Address | 840 GREENBRIER CIR STE 202, CHESAPEAKE, VA, 23320 |
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| Phone | 7574241191 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB6C | 929.98750000 | | | 350.000000 | 200.000000 | |
| 2 | 1 | FB6C | 929.98750000 | | | 350.000000 | 140.000000 | |
| 3 | 1 | FB6C | 929.98750000 | | | 350.000000 | 200.000000 | |
| 4 | 1 | FB6C | 929.98750000 | | | 350.000000 | 100.000000 | |
| 5 | 1 | FB6C | 929.98750000 | | | 350.000000 | 350.000000 | |
| 6 | 1 | FB6C | 929.98750000 | | | 350.000000 | 140.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 929.98750000 | | 16K0F1D |
| 2 | 1 | 929.98750000 | | 16K0F1D |
| 3 | 1 | 929.98750000 | | 16K0F1D |
| 4 | 1 | 929.98750000 | | 16K0F1D |
| 5 | 1 | 929.98750000 | | 16K0F1D |
| 6 | 1 | 929.98750000 | | 16K0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 8 MI NW, VACAVILLE, NAPA, CA | 38.39519444, -122.09997222 | 820.000 m | | 55.000 m structure | N |
| 2 | T | MOUNT SAINT HELENA, SANTA ROSA, NAPA, CA | 38.65602778, -122.61691667 | 1207.000 m | | 24.000 m structure | N |
| 3 | T | 3 MI SW, SAN RAFAEL, MARIN, CA | 37.92880556, -122.58747222 | 768.000 m | | 16.000 m structure | N |
| 4 | T | MOUNT DIABLO, WALNUT CREEK, CONTRA COSTA, CA | 37.88158333, -121.91913889 | 1091.000 m | | 87.000 m structure | N |
| 5 | T | MOUNT MONTARA, MONTARA PEAK, SAN MATEO, CA | 37.56133333, -122.47802778 | 572.000 m | | 32.000 m structure | N |
| 6 | T | MOUNT TORO 9.5 MI S, SALINAS, MONTEREY, CA | 36.53497222, -121.62022222 | 1035.000 m | | 51.000 m structure | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 55.000 m | | | | 618.000 | |
| 1 | 2 | T | | 24.000 m | | | | 834.000 | |
| 1 | 3 | T | | 16.000 m | | | | 675.000 | |
| 1 | 4 | T | | 78.000 m | | | | 941.000 | |
| 1 | 5 | T | | 32.000 m | | | | 529.000 | |
| 1 | 6 | T | | 51.000 m | | | | 769.000 | |
Control points
| Number | Address | County | Phone |
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| 1 | 840 GREENBRIER CIR STE 202, CHESAPEAKE, VA | | 7574241191 |
License history
| Date | File or call sign | Action |
|---|
| 2003-04-30 | WPFF852 | LICAN |
| 2003-01-14 | WPFF852 | LITRAN |
| 2000-09-15 | WPFF852 | LICCNV |
| 1999-09-07 | WPFF852 | LIREN |
| 1999-09-07 | WPFF852 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1131655 | 2026-08-16 01:09:26 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPFF852 | ULS 1131655 | 2026-08-16 01:09:26 |
| Status | C | ULS 1131655 | 2026-08-16 01:09:26 |
| Service | GS | ULS 1131655 | 2026-08-16 01:09:26 |
| Grant Date | 1999-07-27 | ULS 1131655 | 2026-08-16 01:09:26 |
| Expiration Date | 2009-07-27 | ULS 1131655 | 2026-08-16 01:09:26 |
| Cancellation Date | 2003-04-29 | ULS 1131655 | 2026-08-16 01:09:26 |