Universal Licensing System
KNKP594
USA Mobility Wireless, Inc.
License details
| ULS identifier | 4390 |
|---|
| Call sign | KNKP594 |
|---|
| Radio service | CD |
|---|
| Status | E |
|---|
| Grant date | 1999-04-19 |
|---|
| Expiration | 2009-04-01 |
|---|
| Cancellation | 2009-05-23 |
|---|
| Frequency range | 931.2875 - 931.6875 MHz (2 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | WASHINGTON, DC |
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| Coordinates | 38.8990000, -77.0410833 |
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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 |
|---|
| 4 | 1 | FBBS | 931.28750000 | | | | 373.000000 | |
| 4 | 2 | FBBS | 931.68750000 | | | | 373.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 4 | 1 | 931.28750000 | | 16K0F3E |
| 4 | 1 | 931.28750000 | | 15K0F2D |
| 4 | 1 | 931.28750000 | | 16K0F1D |
| 4 | 2 | 931.68750000 | | 16K0F1D |
| 4 | 2 | 931.68750000 | | 16K0F3E |
| 4 | 2 | 931.68750000 | | 15K0F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 4 | T | 1775 PENNSYLVANIA AVENUE, WASHINGTON, DC | 38.89900000, -77.04108333 | 18.000 m | | 44.000 m structure / 47.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 4 | T | KATH OGB6-928K | 47.000 m | V | 6.0000 | 360.0000 | | |
| 2 | 4 | T | KATH OGB6-928K | 47.000 m | V | 6.0000 | 360.0000 | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 9658 BALTIMORE AVE, # 304, COLLEGE PARK, MD | | 3012202525 |
License history
| Date | File or call sign | Action |
|---|
| 2009-05-23 | KNKP594 | LIEXP |
| 2009-01-05 | KNKP594 | LETRES |
| 2008-12-17 | KNKP594 | LIASS |
| 2008-10-30 | KNKP594 | ESUAPR |
| 2008-07-23 | KNKP594 | LIAUA |
| 2008-07-22 | KNKP594 | ESUAPR |
| 2008-07-17 | KNKP594 | LIAUA |
| 2008-07-17 | KNKP594 | ESUAPR |
| 2005-06-15 | KNKP594 | LIAUA |
| 2005-06-14 | KNKP594 | ESUAPR |
| 2004-12-15 | KNKP594 | PNACT |
| 2004-12-08 | KNKP594 | AUTHPR |
| 2004-12-07 | KNKP594 | AUDMOD |
| 2004-12-07 | KNKP594 | LETAFU |
| 2004-12-03 | KNKP594 | ESCAPR |
| 2004-12-03 | KNKP594 | LIAUA |
| 2004-12-02 | KNKP594 | ESUAPR |
| 2004-12-02 | KNKP594 | ESCAPR |
| 2004-12-02 | KNKP594 | LIAUA |
| 2004-12-02 | KNKP594 | EFUAPR |
| 2004-12-01 | KNKP594 | EFUAPR |
| 2004-12-01 | KNKP594 | ESUAPR |
| 2004-09-28 | KNKP594 | LETAUS |
| 2003-08-09 | KNKP594 | LITRAN |
| 2002-08-22 | KNKP594 | LIASS |
| 2002-08-22 | KNKP594 | AUTHPR |
| 2002-07-18 | KNKP594 | AUTHPR |
| 2002-06-03 | KNKP594 | LIASS |
| 2002-04-20 | KNKP594 | LIMOD |
| 2002-01-25 | KNKP594 | AUTHPR |
| 2002-01-18 | KNKP594 | AUTHPR |
| 2001-12-06 | KNKP594 | LIASS |
| 2001-10-19 | KNKP594 | LIAUA |
| 2001-07-31 | KNKP594 | LIAUA |
| 2001-04-05 | KNKP594 | AUTHPR |
| 2001-01-13 | KNKP594 | LIAUA |
| 2000-11-10 | KNKP594 | LIAUA |
| 2000-11-10 | KNKP594 | LITRAN |
| 2000-02-11 | KNKP594 | LIMOD |
| 1999-08-12 | KNKP594 | AUTHPR |
| 1999-08-12 | KNKP594 | LIASS |
| 1999-05-19 | KNKP594 | LIAUA |
| 1999-05-03 | KNKP594 | LIAUA |
| 1999-04-19 | KNKP594 | LIREN |
| 1998-08-27 | KNKP594 | COR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4390 | 2026-08-02 02:52:17 | Source Primary |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNKP594 | ULS 4390 | 2026-09-01 08:27:47 |
| Status | E | ULS 4390 | 2026-09-01 08:27:47 |
| Service | CD | ULS 4390 | 2026-09-01 08:27:47 |
| Grant Date | 1999-04-19 | ULS 4390 | 2026-09-01 08:27:47 |
| Expiration Date | 2009-04-01 | ULS 4390 | 2026-09-01 08:27:47 |
| Cancellation Date | 2009-05-23 | ULS 4390 | 2026-09-01 08:27:47 |
Related FCC records
| System or type | Record | Relationship |
|---|
| COMPANY | Spok, Inc. | Filed By |