Universal Licensing System
KNKD381
USA Mobility Wireless, Inc.
License details
| ULS identifier | 1914 |
|---|
| Call sign | KNKD381 |
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| Radio service | CD |
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| Status | C |
|---|
| Grant date | 1999-05-11 |
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| Expiration | 2009-04-01 |
|---|
| Cancellation | 2009-01-30 |
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| Frequency range | 931.8375 - 931.8625 MHz (2 frequencies) |
|---|
| Locations | 1 |
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| Representative location | HAYMARKET, PRINCE WILLIAM, VA |
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| Coordinates | 38.9126111, -77.6683056 |
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| Source archive | l_paging.zip |
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| Dataset refreshed | 2026-09-01 08:27:46 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FBBS | 931.83750000 | | | 150.000000 | 1331.000000 | |
| 2 | 1 | FBBS | 931.86250000 | | | | 778.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 931.83750000 | | 16K0F3E |
| 1 | 1 | 931.83750000 | | 15K0F2D |
| 1 | 1 | 931.83750000 | | 16K0F1D |
| 2 | 1 | 931.86250000 | | 16K0F3E |
| 2 | 1 | 931.86250000 | | 16K0F1D |
| 2 | 1 | 931.86250000 | | 15K0F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 500' OFF STATE HWY. 10, 4MI. SSW OF CAMDEN, CAMDEN, KENT, DE | 39.11038889, -75.55463889 | 14.600 m | TOWER | 54.900 m structure / 54.900 m overall | N |
| 2 | T | BULL RUN MOUNTAIN, 7.1 MI NNW OF HAYMARKET, HAYMARKET, PRINCE WILLIAM, VA | 38.91261111, -77.66830556 | 27.400 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | CELW PD-10017 | 54.900 m | V | 13.0000 | 120.0000 | | |
| 1 | 2 | T | | 27.400 m | V | 10.4000 | 148.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2009-01-31 | KNKD381 | LICAN |
| 2009-01-05 | KNKD381 | LETRES |
| 2008-12-17 | KNKD381 | LIASS |
| 2008-10-30 | KNKD381 | ESUAPR |
| 2008-07-23 | KNKD381 | LIAUA |
| 2008-07-22 | KNKD381 | ESUAPR |
| 2008-07-17 | KNKD381 | ESUAPR |
| 2008-07-17 | KNKD381 | LIAUA |
| 2005-06-15 | KNKD381 | LIAUA |
| 2005-06-14 | KNKD381 | ESUAPR |
| 2004-12-07 | KNKD381 | LETAFU |
| 2004-12-03 | KNKD381 | LIAUA |
| 2004-12-03 | KNKD381 | ESCAPR |
| 2004-12-02 | KNKD381 | LIAUA |
| 2004-12-02 | KNKD381 | ESCAPR |
| 2004-12-02 | KNKD381 | ESUAPR |
| 2004-12-02 | KNKD381 | EFUAPR |
| 2004-12-01 | KNKD381 | ESUAPR |
| 2004-12-01 | KNKD381 | EFUAPR |
| 2004-11-24 | KNKD381 | PNACT |
| 2004-11-16 | KNKD381 | AUTHPR |
| 2004-11-15 | KNKD381 | AUDMOD |
| 2004-09-28 | KNKD381 | LETAUS |
| 2003-08-09 | KNKD381 | LITRAN |
| 2002-07-17 | KNKD381 | AUTHPR |
| 2002-07-13 | KNKD381 | LIAUA |
| 2002-06-03 | KNKD381 | LIASS |
| 2002-01-25 | KNKD381 | AUTHPR |
| 2002-01-18 | KNKD381 | AUTHPR |
| 2001-12-06 | KNKD381 | LIASS |
| 2000-11-10 | KNKD381 | LITRAN |
| 2000-02-17 | KNKD381 | LIAUA |
| 1999-10-13 | KNKD381 | AUTHPR |
| 1999-10-08 | KNKD381 | LIASS |
| 1999-08-30 | KNKD381 | AUTHPR |
| 1999-06-28 | KNKD381 | COR |
| 1999-06-03 | KNKD381 | LITRAN |
| 1999-05-11 | KNKD381 | LIREN |
| 1999-02-27 | KNKD381 | LIAUA |
| 1998-07-29 | KNKD381 | COR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1914 | 2026-08-02 02:52:17 | Source Primary |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNKD381 | ULS 1914 | 2026-09-01 08:27:46 |
| Status | C | ULS 1914 | 2026-09-01 08:27:46 |
| Service | CD | ULS 1914 | 2026-09-01 08:27:46 |
| Grant Date | 1999-05-11 | ULS 1914 | 2026-09-01 08:27:46 |
| Expiration Date | 2009-04-01 | ULS 1914 | 2026-09-01 08:27:46 |
| Cancellation Date | 2009-01-30 | ULS 1914 | 2026-09-01 08:27:46 |
Related FCC records
| System or type | Record | Relationship |
|---|
| COMPANY | Spok, Inc. | Filed By |