Universal Licensing System
KNKD410
USA Mobility Wireless, Inc.
License details
| ULS identifier | 1920 |
|---|
| Call sign | KNKD410 |
|---|
| Radio service | CD |
|---|
| Status | C |
|---|
| Grant date | 2009-05-05 |
|---|
| Expiration | 2019-04-01 |
|---|
| Cancellation | 2010-07-15 |
|---|
| Frequency range | 931.8625 MHz |
|---|
| Locations | 1 |
|---|
| Representative location | WASHINGTON, DC |
|---|
| Coordinates | 38.8965000, -77.0313611 |
|---|
| Source archive | l_paging.zip |
|---|
| 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 | 931.86250000 | | | | 726.000000 | |
| 4 | 1 | FBBS | 931.86250000 | | | | 1384.000000 | |
| 8 | 1 | FBBS | 931.86250000 | | | 300.000000 | 1637.000000 | |
| 9 | 1 | FBBS | 931.86250000 | | | 300.000000 | 1945.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 931.86250000 | | 16K0F1D |
| 1 | 1 | 931.86250000 | | 15K0F2D |
| 1 | 1 | 931.86250000 | | 16K0F3E |
| 8 | 1 | 931.86250000 | | 16K0F1D |
| 8 | 1 | 931.86250000 | | 16K0F3E |
| 8 | 1 | 931.86250000 | | 15K0F2D |
| 9 | 1 | 931.86250000 | | 16K0F3E |
| 9 | 1 | 931.86250000 | | 16K0F1D |
| 9 | 1 | 931.86250000 | | 15K0F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 5321 FIRST STREET NW, WASHINGTON, DC | 38.95508333, -77.00386111 | 63.100 m | | 88.000 m overall | N |
| 4 | T | NATIONAL PARESS BUILDING INTERSECTION OF 14TH & E STREETS, WASHINGTON, DC | 38.89650000, -77.03136111 | 56.700 m | | | N |
| 8 | T | 4031 UNIVERSITY DRIVE, FAIRFAX, FAIRFAX CITY, VA | 38.84455556, -77.30608333 | 134.100 m | TOWER | 25.900 m structure / 25.900 m overall | N |
| 9 | T | 9901 MIDLOTHIAN TURNPIKE, RICHMOND, RICHMOND CITY, VA | 37.50458333, -77.57858333 | 102.100 m | TOWER | 27.700 m structure / 27.700 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | DECIBEL DB-809 | 88.400 m | V | 9.0000 | 360.0000 | | |
| 1 | 4 | T | DECI DB-809 | 56.700 m | V | 9.0000 | 360.0000 | | |
| 1 | 8 | T | DECI DB | 25.900 m | V | 9.0000 | 360.0000 | | |
| 1 | 9 | T | DECI DB | 27.700 m | V | 9.0000 | 360.0000 | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 9030 Route 108, Columbia, MD | | |
License history
| Date | File or call sign | Action |
|---|
| 2010-07-16 | KNKD410 | LICAN |
| 2010-03-09 | KNKD410 | LIAUA |
| 2010-03-08 | KNKD410 | ESCAPR |
| 2009-05-05 | KNKD410 | LIREN |
| 2009-03-27 | KNKD410 | ESUAPR |
| 2009-01-05 | KNKD410 | LETRES |
| 2008-12-17 | KNKD410 | LIASS |
| 2008-10-30 | KNKD410 | ESUAPR |
| 2008-07-23 | KNKD410 | LIAUA |
| 2008-07-22 | KNKD410 | ESUAPR |
| 2008-07-17 | KNKD410 | LIAUA |
| 2008-07-17 | KNKD410 | ESUAPR |
| 2005-06-15 | KNKD410 | LIAUA |
| 2005-06-14 | KNKD410 | ESUAPR |
| 2004-12-07 | KNKD410 | LETAFU |
| 2004-12-03 | KNKD410 | LIAUA |
| 2004-12-02 | KNKD410 | ESUAPR |
| 2004-11-24 | KNKD410 | PNACT |
| 2004-11-16 | KNKD410 | AUTHPR |
| 2004-11-15 | KNKD410 | AUDMOD |
| 2004-09-28 | KNKD410 | LETAUS |
| 2004-05-18 | KNKD410 | LIMOD |
| 2004-05-10 | KNKD410 | LTSAPR |
| 2004-05-07 | KNKD410 | EFUAPR |
| 2004-05-07 | KNKD410 | ESUAPR |
| 2003-08-09 | KNKD410 | LITRAN |
| 2002-09-27 | KNKD410 | LIMOD |
| 2002-07-31 | KNKD410 | LIMOD |
| 2002-07-17 | KNKD410 | AUTHPR |
| 2002-07-13 | KNKD410 | LIAUA |
| 2002-06-03 | KNKD410 | LIASS |
| 2002-01-25 | KNKD410 | AUTHPR |
| 2002-01-18 | KNKD410 | AUTHPR |
| 2001-12-06 | KNKD410 | LIASS |
| 2000-11-10 | KNKD410 | LITRAN |
| 2000-02-17 | KNKD410 | LIAUA |
| 1999-10-13 | KNKD410 | AUTHPR |
| 1999-10-08 | KNKD410 | LIASS |
| 1999-08-30 | KNKD410 | AUTHPR |
| 1999-07-15 | KNKD410 | COR |
| 1999-06-03 | KNKD410 | LITRAN |
| 1999-05-11 | KNKD410 | LIREN |
| 1999-04-02 | KNKD410 | COR |
| 1999-02-27 | KNKD410 | LIAUA |
| 1998-08-27 | KNKD410 | COR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1920 | 2026-08-02 02:52:17 | Source Primary |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNKD410 | ULS 1920 | 2026-09-01 08:27:46 |
| Status | C | ULS 1920 | 2026-09-01 08:27:46 |
| Service | CD | ULS 1920 | 2026-09-01 08:27:46 |
| Grant Date | 2009-05-05 | ULS 1920 | 2026-09-01 08:27:46 |
| Expiration Date | 2019-04-01 | ULS 1920 | 2026-09-01 08:27:46 |
| Cancellation Date | 2010-07-15 | ULS 1920 | 2026-09-01 08:27:46 |
Related FCC records
| System or type | Record | Relationship |
|---|
| COMPANY | Spok, Inc. | Filed By |