Universal Licensing System
KNKE387
License details
| ULS identifier | 7545 |
|---|---|
| Call sign | KNKE387 |
| Radio service | CD |
| Status | A |
| Grant date | 2019-05-07 |
| Expiration | 2029-04-01 |
| Frequency range | 931.2875 MHz |
| Locations | 4 |
| Representative location | SYKESVILLE, CARROLL, MD |
| Coordinates | 39.3839444, -76.9818611 |
| Source archive | l_paging.zip |
| Dataset refreshed | 2026-08-24 08:47:38 |
Licensee
| Name | Spok, Inc. |
|---|---|
| Applicant type | C |
| FRN | 0015608417 |
| Location | Plano, TX |
| Address | 3000 Technology Dr., Ste. 400, Plano, TX, 75074 |
| Phone | 9728010177 |
| [email protected] |
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|---|---|---|---|---|---|---|---|
| 3 | 1 | FBBS | 931.28750000 | 250.000000 | 2687.000000 | |||
| 5 | 1 | FBBS | 931.28750000 | 1000.000000 | ||||
| 7 | 1 | FBBS | 931.28750000 | 250.000000 | 1404.000000 | |||
| 8 | 1 | FBBS | 931.28750000 | 250.000000 | 997.000000 | |||
| 13 | 1 | FBBS | 931.28750000 | 1000.000000 | ||||
| 15 | 1 | FBBS | 931.28750000 | 914.000000 | ||||
| 18 | 1 | FBBS | 931.28750000 | 1000.000000 | ||||
| 20 | 1 | FBBS | 931.28750000 | 1161.000000 | ||||
| 22 | 1 | FBBS | 931.28750000 | 1446.000000 | ||||
| 28 | 1 | FBBS | 931.28750000 | 1000.000000 | ||||
| 32 | 1 | FBBS | 931.28750000 | 1671.000000 | ||||
| 36 | 2 | FBBS | 931.28750000 | 1064.000000 | ||||
| 39 | 1 | FBBS | 931.28750000 | 250.000000 | 1844.000000 | |||
| 43 | 1 | FBBS | 931.28750000 | 1000.000000 | ||||
| 45 | 1 | FBBS | 931.28750000 | 1562.000000 | ||||
| 55 | 1 | FBBS | 931.28750000 | 815.000000 | ||||
| 58 | 1 | FBBS | 931.28750000 | 200.000000 | 849.700000 | |||
| 63 | 1 | FBBS | 931.28750000 | 948.000000 | ||||
| 64 | 1 | FBBS | 931.28750000 | 229.000000 | 524.900000 | |||
| 65 | 1 | FBBS | 931.28750000 | 250.000000 | 749.400000 | |||
| 66 | 1 | FBBS | 931.28750000 | 200.000000 | 1459.800000 | |||
| 68 | 1 | FBBS | 931.28750000 | 250.000000 | 983.200000 | |||
| 69 | 1 | FBBS | 931.28750000 | 187.000000 | 497.500000 | |||
| 70 | 1 | FBBS | 931.28750000 | 250.000000 | 1588.000000 | |||
| 71 | 1 | FBBS | 931.28750000 | 250.000000 | 1002.000000 | |||
| 72 | 1 | FBBS | 931.28750000 | 250.000000 | 1002.000000 | |||
| 73 | 1 | FBBS | 931.28750000 | 250.000000 | 1125.000000 |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|---|---|---|---|
| 5 | 1 | 931.28750000 | 16K0F3E | |
| 5 | 1 | 931.28750000 | 16K0F1D | |
| 5 | 1 | 931.28750000 | 15K0F2D | |
| 7 | 1 | 931.28750000 | 15K0F2D | |
| 7 | 1 | 931.28750000 | 16K0F3E | |
| 7 | 1 | 931.28750000 | 16K0F1D | |
| 8 | 1 | 931.28750000 | 16K0F1D | |
| 8 | 1 | 931.28750000 | 16K0F3E | |
| 8 | 1 | 931.28750000 | 15K0F2D | |
| 13 | 1 | 931.28750000 | 16K0F3E | |
| 13 | 1 | 931.28750000 | 16K0F1D | |
| 13 | 1 | 931.28750000 | 15K0F2D | |
| 15 | 1 | 931.28750000 | 16K0F1D | |
| 15 | 1 | 931.28750000 | 16K0F3E | |
| 15 | 1 | 931.28750000 | 15K0F2D | |
| 18 | 1 | 931.28750000 | 16K0F3E | |
| 18 | 1 | 931.28750000 | 15K0F2D | |
| 18 | 1 | 931.28750000 | 16K0F1D | |
| 20 | 1 | 931.28750000 | 16K0F3E | |
| 20 | 1 | 931.28750000 | 16K0F1D | |
| 20 | 1 | 931.28750000 | 15K0F2D | |
| 22 | 1 | 931.28750000 | 16K0F3E | |
| 22 | 1 | 931.28750000 | 15K0F2D | |
| 22 | 1 | 931.28750000 | 16K0F1D | |
| 28 | 1 | 931.28750000 | 16K0F1D | |
| 28 | 1 | 931.28750000 | 16K0F3E | |
| 28 | 1 | 931.28750000 | 15K0F2D | |
| 32 | 1 | 931.28750000 | 16K0F1D | |
| 32 | 1 | 931.28750000 | 15K0F2D | |
| 32 | 1 | 931.28750000 | 16K0F3E | |
| 36 | 2 | 931.28750000 | 16K0F3E | |
| 36 | 2 | 931.28750000 | 16K0F1D | |
| 36 | 2 | 931.28750000 | 15K0F2D | |
| 43 | 1 | 931.28750000 | 16K0F1D | |
| 43 | 1 | 931.28750000 | 16K0F3E | |
| 43 | 1 | 931.28750000 | 15K0F2D | |
| 45 | 1 | 931.28750000 | 16K0F1D | |
| 45 | 1 | 931.28750000 | 16K0F3E | |
| 45 | 1 | 931.28750000 | 15K0F2D | |
| 55 | 1 | 931.28750000 | 15K0F2D | |
| 55 | 1 | 931.28750000 | 16K0F1D | |
| 55 | 1 | 931.28750000 | 16K0F3E | |
| 63 | 1 | 931.28750000 | 15K0F2D | |
| 63 | 1 | 931.28750000 | 16K0F1D | |
| 63 | 1 | 931.28750000 | 16K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 3 | T | NW CORNER OF MD-589 & MD-90, OCEAN CITY, WORCESTER, MD | 38.38122222, -75.17516667 | 6.000 m | 122.000 m overall | N | |
| 5 | T | 1.6 MI NE OF SUNSHINE, SUNSHINE, HOWARD, MD | 39.23508333, -77.03552778 | 143.300 m | 149.700 m overall | N | |
| 7 | T | 1850 Town Center Parkway, RESTON, FAIRFAX CITY, VA | 38.96222222, -77.36416667 | 117.900 m | B | 22.900 m structure / 22.900 m overall | N |
| 8 | T | 2402 RIDGE RD, BULL RUN, PRINCE WILLIAM, VA | 38.90677778, -77.67111111 | 361.800 m | TOWER | 61.600 m structure / 71.300 m overall | N |
| 13 | T | LITTLE NORTH MOUNTAIN, RTE 608, WINCHESTER, FREDERICK, VA | 39.17730556, -78.26444444 | 433.000 m | 55.000 m overall | N | |
| 15 | T | 0.3 MI NE OF RT 616 NEAR GLENDIE, FREDERICKSBURG, STAFFORD, VA | 38.44677778, -77.54608333 | 76.000 m | 158.000 m overall | N | |
| 18 | T | 9500 COASTAL HIGHWAY, OCEAN CITY, WORCESTER, MD | 38.40205556, -75.05655556 | 3.000 m | 72.000 m overall | N | |
| 20 | T | 18300 CALGETT LANDING ROAD, UPPER MARLBORO, PRINCE GEORGE'S, MD | 38.87594444, -76.68938889 | 36.000 m | 152.000 m overall | N | |
| 22 | T | 8200 GREENSBORO DRIVE, MCLEAN, FAIRFAX CITY, VA | 38.92230556, -77.22886111 | 152.000 m | 62.000 m overall | N | |
| 28 | T | 7500 GREENWAY CENTER DRIVE, GREENBELT, PRINCE GEORGE'S, MD | 38.99175000, -76.88191667 | 45.700 m | 68.000 m overall | N | |
| 32 | T | 2720 WISCONSIN AVENUE, WASHINGTON, DC | 38.92566667, -77.07358333 | 110.000 m | 46.000 m overall | N | |
| 36 | T | 7 E WASHINGTON STREET, HAGERSTOWN, WASHINGTON, MD | 39.64175000, -77.71997222 | 164.000 m | 49.000 m overall | N | |
| 39 | T | OLD MOUNTAIN ROAD, JOPPA, HARFORD, MD | 39.43452778, -76.34161111 | 48.800 m | 79.200 m overall | N | |
| 43 | T | 1284 BACON RIDGE RD., CROWNSVILLE, ANNE ARUNDEL, MD | 39.02980556, -76.61966667 | 46.000 m | 152.000 m overall | N | |
| 45 | T | Science bldg., Essex Community College, ESSEX, BALTIMORE CITY, MD | 39.35313889, -76.47994444 | 57.900 m | 49.400 m overall | N | |
| 55 | T | 2038 POWERS LANE, CATONSVILLE, BALTIMORE CITY, MD | 39.28841667, -76.75997222 | 160.600 m | 121.900 m overall | N | |
| 58 | T | OLD CONWAY RD, BOWIE, ANNE ARUNDEL, MD | 39.02997222, -76.73986111 | 56.700 m | TOWER | 148.100 m structure / 152.100 m overall | N |
| 63 | T | 6501 LOISVALE ROAD, SPRINGFIELD, FAIRFAX CITY, VA | 38.77650000, -77.17802778 | 77.000 m | 55.000 m overall | N | |
| 64 | T | 2001 MEDICAL PARKWAY, ANNAPOLIS, ANNE ARUNDEL, MD | 38.99055556, -76.53416667 | 24.400 m | B | 37.200 m structure / 40.800 m overall | N |
| 65 | T | 900 CATON AVE, BALTIMORE, BALTIMORE CITY, MD | 39.27194444, -76.67361111 | 49.400 m | B | 21.900 m structure / 25.300 m overall | N |
| 66 | T | CHILDREN'S HOSPITAL, 111 MICHIGAN AVE, WASHINGTON, Washington, DC | 38.92722222, -77.01416667 | 50.000 m | B | 46.300 m structure / 55.500 m overall | N |
| 68 | T | 1/2 MI SE OF INT JESY & NAYLOR MILL RD, SALISBURY, WICOMICO, MD | 38.40722222, -75.59888889 | 10.700 m | TOWER | 122.500 m structure / 129.500 m overall | N |
| 69 | T | GAMBRILLS STATE PARK ROAD, FREDERICK, FREDERICK, MD | 39.49305556, -77.49833333 | 524.300 m | TOWER | 45.700 m structure / 48.800 m overall | N |
| 70 | T | 7001 HOLLENBERRY ROAD, SYKESVILLE, CARROLL, MD | 39.38394444, -76.98186111 | 195.700 m | TOWER | 57.600 m structure / 60.700 m overall | N |
| 71 | T | OLD STAGE COACH RD, LA PLATA, CHARLES, MD | 38.51111111, -77.00222222 | 47.000 m | TOWER | 95.400 m structure / 95.400 m overall | N |
| 72 | T | E SIDE MANOR RD .4 MI N LONG GREEN RD, LONG GREEN, BALTIMORE, MD | 39.47861111, -76.51916667 | 158.000 m | TOWER | 76.000 m structure / 81.700 m overall | N |
| 73 | T | 3725 Mountain Rd., Pasadena, ANNE ARUNDEL, MD | 39.12511111, -76.52497222 | 29.800 m | TANK | 35.600 m structure / 35.600 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | T | DECI DB589z | 94.000 m | V | 12.6000 | 191.0000 | ||
| 1 | 5 | T | CELWAVE PD 10017 | 147.600 m | V | 360.0000 | |||
| 1 | 7 | T | 16.800 m | 9.0000 | 360.0000 | ||||
| 1 | 8 | T | 42.700 m | 9.4000 | 120.0000 | ||||
| 1 | 13 | T | KATH OGB6-928K | 26.000 m | V | 9.5000 | 66.0000 | ||
| 1 | 15 | T | KATHREIN 740189 | 155.400 m | V | 9.0000 | 360.0000 | ||
| 1 | 18 | T | KATH 740189 | 71.600 m | V | 9.0000 | 360.0000 | ||
| 1 | 20 | T | KATH OGB9-900K | 97.000 m | V | 11.7000 | 185.0000 | ||
| 1 | 22 | T | KATH OGB9-900K | 45.700 m | V | 9.0000 | 360.0000 | ||
| 1 | 28 | T | V | 6.0000 | 360.0000 | ||||
| 1 | 32 | T | DECI DB589T3-Z | 44.200 m | V | 9.0000 | 360.0000 | ||
| 1 | 39 | T | DECIBEL DB-589 | 48.800 m | V | 11.6000 | 325.0000 | ||
| 1 | 43 | T | ANTEL BCD | 152.100 m | V | 12.0000 | 360.0000 | ||
| 1 | 45 | T | DECIBEL DB-810KT1-Y | 47.200 m | V | 10.0000 | 360.0000 | ||
| 1 | 55 | T | KATHEREIN OGB9-900K | 115.000 m | V | 11.2000 | 259.0000 | ||
| 1 | 58 | T | 99.100 m | 9.0000 | |||||
| 1 | 63 | T | KATHREIN 740 195 | 50.300 m | V | 6.0000 | 360.0000 | ||
| 1 | 64 | T | 37.500 m | 6.0000 | |||||
| 1 | 65 | T | 24.700 m | 6.0000 | |||||
| 1 | 66 | T | 51.200 m | 10.0000 | |||||
| 1 | 68 | T | 94.500 m | 9.0000 | |||||
| 1 | 69 | T | 27.000 m | 6.0000 | |||||
| 1 | 70 | T | 36.600 m | 10.0000 | 50.0000 | ||||
| 1 | 71 | T | 64.600 m | 9.0000 | 230.0000 | ||||
| 1 | 72 | T | 65.800 m | 9.0000 | 135.0000 | ||||
| 1 | 73 | T | 35.600 m | 9.0000 | 360.0000 | ||||
| 2 | 36 | T | KATH OGB6-928K | 48.800 m | V | 6.0000 | 360.0000 |
Control points
| Number | Address | County | Phone |
|---|---|---|---|
| 3 | 1800 West Park Drive, Suite 250, Westborough, MA | WORCESTER | 5088706700 |
| 4 | 3000 Technology Dr., Plano, TX | COLLIN | 9728010000 |
Special conditions
| Type | Condition code |
|---|---|
| P | 4020 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2019-05-07 | KNKE387 | LIREN |
| 2019-02-11 | KNKE387 | LETRES |
| 2014-07-26 | KNKE387 | LIAUA |
| 2014-07-25 | KNKE387 | ESUAPR |
| 2011-04-26 | KNKE387 | LETCNS |
| 2010-07-26 | KNKE387 | LIMOD |
| 2010-05-07 | KNKE387 | ESUAPR |
| 2010-05-06 | KNKE387 | ESUAPR |
| 2010-05-04 | KNKE387 | ESUAPR |
| 2010-03-09 | KNKE387 | LIAUA |
| 2010-03-09 | KNKE387 | ESCAPR |
| 2010-03-08 | KNKE387 | EFUAPR |
| 2010-03-08 | KNKE387 | ESUAPR |
| 2009-05-05 | KNKE387 | LIREN |
| 2009-01-05 | KNKE387 | LETRES |
| 2008-12-17 | KNKE387 | LIASS |
| 2008-10-30 | KNKE387 | ESUAPR |
| 2008-07-23 | KNKE387 | LIAUA |
| 2008-07-22 | KNKE387 | ESUAPR |
| 2008-07-17 | KNKE387 | LIAUA |
| 2008-07-17 | KNKE387 | ESUAPR |
| 2005-07-20 | KNKE387 | AUTHPR |
| 2005-06-15 | KNKE387 | LIAUA |
| 2005-06-14 | KNKE387 | ESUAPR |
| 2004-12-09 | KNKE387 | AUDOPR |
| 2004-12-07 | KNKE387 | LETAFU |
| 2004-12-03 | KNKE387 | LIAUA |
| 2004-12-02 | KNKE387 | LIMOD |
| 2004-12-02 | KNKE387 | ESUAPR |
| 2004-12-02 | KNKE387 | LIAUA |
| 2004-12-01 | KNKE387 | ESUAPR |
| 2004-11-24 | KNKE387 | LIMOD |
| 2004-11-19 | KNKE387 | ESUAPR |
| 2004-11-16 | KNKE387 | ESUAPR |
| 2004-11-11 | KNKE387 | LIMOD |
| 2004-11-05 | KNKE387 | LTSAPR |
| 2004-11-04 | KNKE387 | EFUAPR |
| 2004-11-04 | KNKE387 | ESUAPR |
| 2004-09-28 | KNKE387 | LETAUS |
| 2004-09-02 | KNKE387 | LIAUA |
| 2004-09-02 | KNKE387 | LTSAPR |
| 2004-09-01 | KNKE387 | ESUAPR |
| 2004-09-01 | KNKE387 | EFUAPR |
| 2003-08-09 | KNKE387 | LITRAN |
| 2002-12-05 | KNKE387 | LIMOD |
| 2002-11-27 | KNKE387 | LIMOD |
| 2002-09-12 | KNKE387 | LIMOD |
| 2002-09-04 | KNKE387 | LIMOD |
| 2002-08-22 | KNKE387 | LIASS |
| 2002-08-22 | KNKE387 | AUTHPR |
| 2002-08-07 | KNKE387 | LIMOD |
| 2002-07-18 | KNKE387 | AUTHPR |
| 2002-06-03 | KNKE387 | LIASS |
| 2002-04-30 | KNKE387 | LIMOD |
| 2002-03-28 | KNKE387 | LIMOD |
| 2002-03-20 | KNKE387 | LIMOD |
| 2002-01-25 | KNKE387 | AUTHPR |
| 2002-01-18 | KNKE387 | AUTHPR |
| 2001-12-06 | KNKE387 | LIASS |
| 2001-10-19 | KNKE387 | LIAUA |
| 2001-09-27 | KNKE387 | LIMOD |
| 2001-07-31 | KNKE387 | LIAUA |
| 2001-04-05 | KNKE387 | AUTHPR |
| 2001-02-13 | KNKE387 | LIMOD |
| 2001-01-13 | KNKE387 | LIAUA |
| 2000-11-10 | KNKE387 | LITRAN |
| 2000-03-22 | KNKE387 | LIAUA |
| 1999-09-21 | KNKE387 | AUTHPR |
| 1999-08-12 | KNKE387 | LIASS |
| 1999-08-12 | KNKE387 | AUTHPR |
| 1999-06-22 | KNKE387 | LIMOD |
| 1999-05-19 | KNKE387 | LIMOD |
| 1999-05-19 | KNKE387 | LIAUA |
| 1999-05-03 | KNKE387 | LIAUA |
| 1999-04-30 | KNKE387 | COR |
| 1999-04-19 | KNKE387 | LIREN |
| 1999-03-19 | KNKE387 | COR |
| 1999-02-04 | KNKE387 | AUTHPR |
| 1998-11-23 | KNKE387 | COR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 7545 | 2026-08-02 02:52:17 | Source Primary |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | KNKE387 | ULS 7545 | 2026-08-24 08:47:38 |
| Status | A | ULS 7545 | 2026-08-24 08:47:38 |
| Service | CD | ULS 7545 | 2026-08-24 08:47:38 |
| Grant Date | 2019-05-07 | ULS 7545 | 2026-08-24 08:47:38 |
| Expiration Date | 2029-04-01 | ULS 7545 | 2026-08-24 08:47:38 |
Related FCC records
| System or type | Record | Relationship |
|---|---|---|
| COMPANY | Spok, Inc. | Filed By |