Universal Licensing System
KNKM503
USA Mobility Wireless, Inc.
License details
| ULS identifier | 3653 |
|---|
| Call sign | KNKM503 |
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| Radio service | CD |
|---|
| Status | E |
|---|
| Grant date | 1999-05-11 |
|---|
| Expiration | 2009-04-01 |
|---|
| Cancellation | 2009-05-23 |
|---|
| Frequency range | 454.65 MHz |
|---|
| Locations | 1 |
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| Representative location | WILLIAMSPORT, LYCOMING, PA |
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| Coordinates | 41.2189444, -76.9571667 |
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| Source archive | l_paging.zip |
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| Dataset refreshed | 2026-09-01 08:27:47 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FBBS | 454.65000000 | | | 140.000000 | 991.100000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 454.65000000 | | 15K0F2D |
| 2 | 1 | 454.65000000 | | 16K0F1D |
| 2 | 1 | 454.65000000 | | 16K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 2 | T | SKYLINE DRIVE, WILLIAMSPORT, LYCOMING, PA | 41.21894444, -76.95716667 | 557.000 m | TOWER | 56.400 m structure / 56.400 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 2 | T | DECIBEL DB-538 | 43.000 m | V | | 360.0000 | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1400 SPRUCE STREET, AVOCA, PA | | 7178247226 |
License history
| Date | File or call sign | Action |
|---|
| 2009-05-23 | KNKM503 | LIEXP |
| 2009-01-05 | KNKM503 | LETRES |
| 2008-12-17 | KNKM503 | LIASS |
| 2008-10-30 | KNKM503 | ESUAPR |
| 2008-07-16 | KNKM503 | ESUAPR |
| 2008-07-16 | KNKM503 | LIAUA |
| 2005-06-15 | KNKM503 | LIAUA |
| 2005-06-14 | KNKM503 | ESUAPR |
| 2004-12-07 | KNKM503 | LETAFU |
| 2004-11-16 | KNKM503 | LITRAN |
| 2004-11-03 | KNKM503 | PNACT |
| 2004-11-01 | KNKM503 | AUTHPR |
| 2004-10-29 | KNKM503 | AUDMOD |
| 2004-09-28 | KNKM503 | LETAUS |
| 2004-05-03 | KNKM503 | LTSAPR |
| 2004-04-30 | KNKM503 | EFUAPR |
| 2004-04-30 | KNKM503 | ESUAPR |
| 2004-04-20 | KNKM503 | LTSAPR |
| 2004-04-19 | KNKM503 | EFUAPR |
| 2004-04-19 | KNKM503 | ESUAPR |
| 2002-10-16 | KNKM503 | AUTHPR |
| 2002-10-08 | KNKM503 | LIASS |
| 2002-10-08 | KNKM503 | LITRAN |
| 2002-10-03 | KNKM503 | AUTHPR |
| 2002-06-03 | KNKM503 | LIASS |
| 2002-06-03 | KNKM503 | LITRAN |
| 2000-07-19 | KNKM503 | AUTHPR |
| 2000-07-13 | KNKM503 | LIASS |
| 2000-05-02 | KNKM503 | LITRAN |
| 1999-09-21 | KNKM503 | AUTHPR |
| 1999-08-25 | KNKM503 | INTDUP |
| 1999-08-25 | KNKM503 | AUTHPR |
| 1999-08-17 | KNKM503 | AUTHPR |
| 1999-07-14 | KNKM503 | COR |
| 1999-05-11 | KNKM503 | LIREN |
| 1999-05-03 | KNKM503 | LITRAN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3653 | 2026-08-02 02:52:17 | Source Primary |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNKM503 | ULS 3653 | 2026-09-01 08:27:47 |
| Status | E | ULS 3653 | 2026-09-01 08:27:47 |
| Service | CD | ULS 3653 | 2026-09-01 08:27:47 |
| Grant Date | 1999-05-11 | ULS 3653 | 2026-09-01 08:27:47 |
| Expiration Date | 2009-04-01 | ULS 3653 | 2026-09-01 08:27:47 |
| Cancellation Date | 2009-05-23 | ULS 3653 | 2026-09-01 08:27:47 |
Related FCC records
| System or type | Record | Relationship |
|---|
| COMPANY | Spok, Inc. | Filed By |