Universal Licensing System
KNKP278
License details
| ULS identifier | 4277 |
|---|---|
| Call sign | KNKP278 |
| Radio service | CD |
| Status | A |
| Grant date | 2019-05-07 |
| Expiration | 2029-04-01 |
| Frequency range | 931.1625 MHz |
| Locations | 16 |
| Representative location | IMPERIAL, IMPERIAL, CA |
| Coordinates | 32.8622500, -115.5621944 |
| Source archive | l_paging.zip |
| Dataset refreshed | 2026-08-02 02:52:22 |
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 |
|---|---|---|---|---|---|---|---|---|
| 1 | 1 | FBBS | 931.16250000 | 1000.000000 | ||||
| 2 | 1 | FBBS | 931.16250000 | 234.000000 | ||||
| 3 | 1 | FBBS | 931.16250000 | 979.000000 | ||||
| 5 | 1 | FBBS | 931.16250000 | 997.700000 | ||||
| 6 | 1 | FBBS | 931.16250000 | 377.000000 | ||||
| 8 | 1 | FBBS | 931.16250000 | 349.000000 | ||||
| 11 | 1 | FBBS | 931.16250000 | 338.800000 | ||||
| 12 | 1 | FBBS | 931.16250000 | 1000.000000 | ||||
| 16 | 1 | FBBS | 931.16250000 | 392.000000 | ||||
| 17 | 1 | FBBS | 931.16250000 | 1000.000000 | ||||
| 19 | 1 | FBBS | 931.16250000 | 1000.000000 | ||||
| 22 | 1 | FBBS | 931.16250000 | 203.000000 | ||||
| 23 | 1 | FBBS | 931.16250000 | 544.500000 | ||||
| 24 | 1 | FBBS | 931.16250000 | 358.000000 | ||||
| 25 | 1 | FBBS | 931.16250000 | 442.000000 | ||||
| 26 | 1 | FBBS | 931.16250000 | 1000.000000 |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|---|---|---|---|
| 1 | 1 | 931.16250000 | 15K0F2D | |
| 1 | 1 | 931.16250000 | 16K0F3E | |
| 1 | 1 | 931.16250000 | 16K0F1D | |
| 2 | 1 | 931.16250000 | 15K0F2D | |
| 2 | 1 | 931.16250000 | 16K0F3E | |
| 2 | 1 | 931.16250000 | 16K0F1D | |
| 3 | 1 | 931.16250000 | 16K0F1D | |
| 3 | 1 | 931.16250000 | 16K0F3E | |
| 3 | 1 | 931.16250000 | 15K0F2D | |
| 5 | 1 | 931.16250000 | 15K0F2D | |
| 5 | 1 | 931.16250000 | 16K0F3E | |
| 5 | 1 | 931.16250000 | 16K0F1D | |
| 6 | 1 | 931.16250000 | 15K0F2D | |
| 6 | 1 | 931.16250000 | 16K0F1D | |
| 6 | 1 | 931.16250000 | 16K0F3E | |
| 8 | 1 | 931.16250000 | 15K0F2D | |
| 8 | 1 | 931.16250000 | 16K0F3E | |
| 8 | 1 | 931.16250000 | 16K0F1D | |
| 11 | 1 | 931.16250000 | 15K0F2D | |
| 11 | 1 | 931.16250000 | 16K0F3E | |
| 11 | 1 | 931.16250000 | 16K0F1D | |
| 12 | 1 | 931.16250000 | 16K0F3E | |
| 12 | 1 | 931.16250000 | 16K0F1D | |
| 12 | 1 | 931.16250000 | 15K0F2D | |
| 16 | 1 | 931.16250000 | 16K0F3E | |
| 16 | 1 | 931.16250000 | 16K0F1D | |
| 16 | 1 | 931.16250000 | 15K0F2D | |
| 17 | 1 | 931.16250000 | 16K0F1D | |
| 17 | 1 | 931.16250000 | 16K0F3E | |
| 17 | 1 | 931.16250000 | 15K0F2D | |
| 19 | 1 | 931.16250000 | 16K0F1D | |
| 19 | 1 | 931.16250000 | 16K0F3E | |
| 19 | 1 | 931.16250000 | 15K0F2D | |
| 22 | 1 | 931.16250000 | 15K0F2D | |
| 22 | 1 | 931.16250000 | 16K0F1D | |
| 22 | 1 | 931.16250000 | 16K0F3E | |
| 23 | 1 | 931.16250000 | 16K0F3E | |
| 23 | 1 | 931.16250000 | 15K0F2D | |
| 23 | 1 | 931.16250000 | 16K0F1D | |
| 24 | 1 | 931.16250000 | 15K0F2D | |
| 24 | 1 | 931.16250000 | 16K0F1D | |
| 24 | 1 | 931.16250000 | 16K0F3E | |
| 25 | 1 | 931.16250000 | 15K0F2D | |
| 25 | 1 | 931.16250000 | 16K0F3E | |
| 25 | 1 | 931.16250000 | 16K0F1D | |
| 26 | 1 | 931.16250000 | 16K0F1D | |
| 26 | 1 | 931.16250000 | 15K0F2D | |
| 26 | 1 | 931.16250000 | 16K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | T | 310 Nickel Road, IMPERIAL, IMPERIAL, CA | 32.86225000, -115.56219444 | -19.800 m | 61.000 m overall | N | |
| 2 | T | SHERATON SUNRISE, 0.1 MILE E OF US-50, 8.0 MILES NNE OF JCT., RANCHO CORDOVA, SACRAMENTO, CA | 38.60627778, -121.26883333 | 41.800 m | N | ||
| 3 | T | 3.5 MILES N OF SR-1, 3.0 MILES W OF SR-133 & 3.0 MILES ENE O, CORONA DEL MAR, ORANGE, CA | 33.60611111, -117.81197222 | 350.500 m | 35.100 m overall | N | |
| 5 | T | 2.5 Miles S of SR-118 3.75 Milse W of SR-27 Sage Peak, SIMI VALLEY, VENTURA, CA | 34.24416667, -118.67313889 | 628.500 m | 32.000 m overall | N | |
| 6 | T | RED MOUNTAIN, VENTURA, VENTURA, CA | 34.34913889, -119.33622222 | 26.500 m | N | ||
| 8 | T | ATOP CASTRO PEAK 14 MILES W OF, SANTA MONICA, LOS ANGELES, CA | 34.08555556, -118.78480556 | 19.800 m | N | ||
| 11 | T | Atop South Sutter Butte, 10.5 miles WNW of, YUBA CITY, SUTTER, CA | 39.20572222, -121.82077778 | 645.300 m | 42.700 m overall | N | |
| 12 | T | 3.5 miles E of SR-99 4.5 miles N of I-880, ELVERTA, SACRAMENTO, CA | 38.70711111, -121.47688889 | 10.700 m | 152.400 m overall | N | |
| 16 | T | MOUNT TAMALPAIS, SAN RAFAEL, MARIN, CA | 37.92880556, -122.58747222 | 14.300 m | N | ||
| 17 | T | LAKE SAN MARCOS 6.5 MILES E OF I-578 3.0 MILES S OF SR-78 5., ESCONDIDO, SAN DIEGO, CA | 33.11113889, -117.20225000 | 27.400 m | N | ||
| 19 | T | CHANTRY HILL .1 mi of I-80 3.5 mi SSW of Jct SR-49, AUBURN, PLACER, CA | 38.87600000, -121.12661111 | 330.700 m | 22.900 m overall | N | |
| 22 | T | SUGARLOAF MOUNTAIN, 5.0 MILES ESE OF, NAPA, NAPA, CA | 38.26377778, -122.21605556 | 17.400 m | N | ||
| 23 | T | MONTARA RIDGE 1.8 MILES E OF SR-1 5.0 MILES W OF I-280 4.5 M, PACIFICA, SAN MATEO, CA | 37.56241667, -122.48080556 | 55.000 m | N | ||
| 24 | T | BLACK MOUNTAIN, 2.5 MI E OF SR-35, 3.8 MI S OF I-280, CUPERTINO, SANTA CLARA, CA | 37.31880556, -122.14688889 | 853.400 m | 42.100 m overall | N | |
| 25 | T | RATTLESNAKE MOUNTAIN, SANTEE, SAN DIEGO, CA | 32.82891667, -116.94194444 | 16.200 m | N | ||
| 26 | T | APPROX. 9 MILES SE OF, OXNARD, VENTURA, CA | 34.11250000, -119.06147222 | 402.300 m | 18.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | T | KATHREIN 740-189 | 57.900 m | V | 11.8000 | 261.0000 | ||
| 1 | 2 | T | DECI DB-806 | V | 6.0000 | 360.0000 | |||
| 1 | 3 | T | SCALA RADIO COMPANY 740-189 | 26.500 m | V | 11.5000 | 41.0000 | ||
| 1 | 5 | T | SCALA RADIO COMPANY 740-189 | 25.900 m | V | 322.0000 | |||
| 1 | 6 | T | DECI DB-806 | 26.500 m | V | 6.0000 | 360.0000 | ||
| 1 | 8 | T | KATH 740 | 19.800 m | V | 9.4000 | 700.0000 | ||
| 1 | 11 | T | DECIBEL DB806T3DZ | 20.700 m | V | 8.1000 | 34.0000 | ||
| 1 | 12 | T | KATHEREIN 740-189 | 137.200 m | V | 330.0000 | |||
| 1 | 16 | T | DECI DB-806 | 14.300 m | V | 6.0000 | 360.0000 | ||
| 1 | 17 | T | SCAL 740 | V | 11.9000 | 210.0000 | |||
| 1 | 19 | T | SCALA RADIO COMPANY 740-189 | 18.300 m | V | 360.0000 | |||
| 1 | 22 | T | DECI DB-806 | V | 6.0000 | 360.0000 | |||
| 1 | 23 | T | KATHEREIN 740-195 | 55.000 m | V | 360.0000 | |||
| 1 | 24 | T | SCAL 740-195 | 20.700 m | V | 8.2000 | 218.0000 | ||
| 1 | 25 | T | KATH 740-195 | V | 6.0000 | 360.0000 | |||
| 1 | 26 | T | CELWAVE PD-10017 | 16.800 m | V | 360.0000 | |||
| 2 | 24 | T | V |
Control points
| Number | Address | County | Phone |
|---|---|---|---|
| 1 | 18321 Ventura Boulevard, Tarzana, CA |
Special conditions
| Type | Condition code |
|---|---|
| P | 4020 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2019-05-07 | KNKP278 | LIREN |
| 2019-02-11 | KNKP278 | LETRES |
| 2014-07-26 | KNKP278 | LIAUA |
| 2014-07-25 | KNKP278 | ESUAPR |
| 2010-03-09 | KNKP278 | LIAUA |
| 2010-03-09 | KNKP278 | ESCAPR |
| 2010-03-08 | KNKP278 | ESUAPR |
| 2010-03-08 | KNKP278 | EFUAPR |
| 2009-05-05 | KNKP278 | LIREN |
| 2009-01-05 | KNKP278 | LETRES |
| 2008-12-17 | KNKP278 | LIASS |
| 2008-10-30 | KNKP278 | ESUAPR |
| 2008-07-16 | KNKP278 | LIAUA |
| 2008-07-16 | KNKP278 | ESUAPR |
| 2005-06-15 | KNKP278 | LIAUA |
| 2005-06-14 | KNKP278 | ESUAPR |
| 2004-12-07 | KNKP278 | LETAFU |
| 2004-11-16 | KNKP278 | LITRAN |
| 2004-11-03 | KNKP278 | PNACT |
| 2004-11-01 | KNKP278 | AUTHPR |
| 2004-10-29 | KNKP278 | AUDMOD |
| 2004-09-28 | KNKP278 | LETAUS |
| 2004-05-03 | KNKP278 | LTSAPR |
| 2004-04-30 | KNKP278 | EFUAPR |
| 2004-04-30 | KNKP278 | ESUAPR |
| 2004-04-20 | KNKP278 | LTSAPR |
| 2004-04-19 | KNKP278 | ESUAPR |
| 2004-04-19 | KNKP278 | EFUAPR |
| 2002-10-16 | KNKP278 | AUTHPR |
| 2002-10-08 | KNKP278 | LITRAN |
| 2002-10-08 | KNKP278 | LIASS |
| 2002-10-03 | KNKP278 | AUTHPR |
| 2002-06-03 | KNKP278 | LITRAN |
| 2002-06-03 | KNKP278 | LIASS |
| 2000-10-11 | KNKP278 | AUTHPR |
| 2000-10-11 | KNKP278 | INTDUP |
| 2000-05-04 | KNKP278 | LITRAN |
| 2000-02-17 | KNKP278 | AUTHPR |
| 2000-01-04 | KNKP278 | LIAUA |
| 1999-07-15 | KNKP278 | COR |
| 1999-05-05 | KNKP278 | AUTHPR |
| 1999-05-03 | KNKP278 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 4277 | 2026-08-02 02:52:17 | Source Primary |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | KNKP278 | ULS 4277 | 2026-08-02 02:52:22 |
| Status | A | ULS 4277 | 2026-08-02 02:52:22 |
| Service | CD | ULS 4277 | 2026-08-02 02:52:22 |
| Grant Date | 2019-05-07 | ULS 4277 | 2026-08-02 02:52:22 |
| Expiration Date | 2029-04-01 | ULS 4277 | 2026-08-02 02:52:22 |
Related FCC records
| System or type | Record | Relationship |
|---|---|---|
| COMPANY | Spok, Inc. | Filed By |
| FILING | 1032 | Filed By |
| FILING | 1093 | Filed By |
| FILING | 1103 | Filed By |
| FILING | 1104 | Filed By |
| FILING | 1106 | Filed By |
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