Universal Licensing System
KNKL392
AMS Spectrum Holdings, LLC
License details
| ULS identifier | 3261 |
|---|
| Call sign | KNKL392 |
|---|
| Radio service | CD |
|---|
| Status | A |
|---|
| Grant date | 2019-04-23 |
|---|
| Expiration | 2029-04-01 |
|---|
| Frequency range | 931.1375 MHz |
|---|
| Locations | 5 |
|---|
| Representative location | ROCKVILLE, MONTGOMERY, MD |
|---|
| Coordinates | 39.0823056, -77.1491389 |
|---|
| Source archive | l_paging.zip |
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| Dataset refreshed | 2026-08-02 02:52:27 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FBBS | 931.13750000 | | | | 981.000000 | |
| 3 | 1 | FBBS | 931.13750000 | | | | 1000.000000 | |
| 4 | 1 | FBBS | 931.13750000 | | | | 1000.000000 | |
| 5 | 1 | FBBS | 931.13750000 | | | | 1000.000000 | |
| 6 | 1 | FBBS | 931.13750000 | | | | 1717.500000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 931.13750000 | | 15K0F2D |
| 2 | 1 | 931.13750000 | | 16K0F1D |
| 2 | 1 | 931.13750000 | | 16K0F1D |
| 2 | 1 | 931.13750000 | | 16K0F3E |
| 2 | 1 | 931.13750000 | | 15K0F2D |
| 2 | 1 | 931.13750000 | | 16K0F1D |
| 2 | 1 | 931.13750000 | | 15K0F2D |
| 2 | 1 | 931.13750000 | | 16K0F3E |
| 2 | 1 | 931.13750000 | | 16K0F3E |
| 3 | 1 | 931.13750000 | | 16K0F3E |
| 3 | 1 | 931.13750000 | | 15K0F2D |
| 3 | 1 | 931.13750000 | | 16K0F1D |
| 4 | 1 | 931.13750000 | | 16K0F1D |
| 4 | 1 | 931.13750000 | | 15K0F2D |
| 4 | 1 | 931.13750000 | | 16K0F3E |
| 5 | 1 | 931.13750000 | | 16K0F1D |
| 5 | 1 | 931.13750000 | | 16K0F3E |
| 5 | 1 | 931.13750000 | | 15K0F2D |
| 6 | 1 | 931.13750000 | | 16K0F1D |
| 6 | 1 | 931.13750000 | | 15K0F2D |
| 6 | 1 | 931.13750000 | | 16K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 2 | T | 51 MONROE STREET, ROCKVILLE, MONTGOMERY, MD | 39.08230556, -77.14913889 | 73.800 m | | | N |
| 3 | T | BULL RUN MTN., 7.1MI NNW OF HAYMARKET, HAYMARKET, PRINCE WILLIAM, VA | 38.91261111, -77.66830556 | 335.400 m | | 15.000 m overall | N |
| 4 | T | Rt 2 & S River Rd/ 1.5 Mi NE of S River, HARWOOD, ANNE ARUNDEL, MD | 38.90844444, -76.57355556 | 30.500 m | | 152.000 m overall | N |
| 5 | T | 13410 POPULAR HILL RD, WALDORF, CHARLES, MD | 38.61872222, -76.84466667 | 55.200 m | | 234.000 m overall | N |
| 6 | T | 301 G Street, WASHINGTON, DC | 38.88205556, -77.01275000 | 12.000 m | | 33.500 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 2 | T | CELW PD-1110 | 72.500 m | V | 6.0000 | 360.0000 | | |
| 1 | 3 | T | DECIBEL DB809 | 15.000 m | V | | 360.0000 | | |
| 1 | 4 | T | DECIBEL DB-809 | 152.000 m | V | | | | |
| 1 | 5 | T | DECIBEL DB-809 | 234.000 m | V | | 360.0000 | | |
| 1 | 6 | T | CELWAVE PD-1110 | 37.500 m | V | | 360.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2026-07-16 | KNKL392 | LIAUA |
| 2022-03-29 | KNKL392 | LIAUA |
| 2019-04-23 | KNKL392 | LIREN |
| 2019-02-11 | KNKL392 | LETRES |
| 2015-12-04 | KNKL392 | LIAUA |
| 2015-12-03 | KNKL392 | ESUAPR |
| 2013-04-20 | KNKL392 | LIAUA |
| 2013-04-19 | KNKL392 | ESUAPR |
| 2009-11-24 | KNKL392 | LIASS |
| 2009-11-13 | KNKL392 | ESUAPR |
| 2009-04-28 | KNKL392 | LIREN |
| 2009-01-05 | KNKL392 | LETRES |
| 2007-06-27 | KNKL392 | ESUAPR |
| 2007-06-27 | KNKL392 | LIAUA |
| 2007-04-28 | KNKL392 | LIAUA |
| 2007-04-27 | KNKL392 | ESUAPR |
| 2007-02-17 | KNKL392 | LITRAN |
| 2006-08-01 | KNKL392 | LIAUA |
| 2006-07-31 | KNKL392 | ESUAPR |
| 2006-06-22 | KNKL392 | LIAUA |
| 2006-06-21 | KNKL392 | ESUAPR |
| 2006-06-02 | KNKL392 | LITRAN |
| 2005-02-09 | KNKL392 | PNACT |
| 2005-02-07 | KNKL392 | AUTHPR |
| 2005-02-04 | KNKL392 | AUDMOD |
| 2004-12-07 | KNKL392 | LETAFU |
| 2004-09-28 | KNKL392 | LETAUS |
| 2004-01-24 | KNKL392 | LIAUA |
| 2002-02-09 | KNKL392 | LIAUA |
| 2001-05-05 | KNKL392 | LIAUA |
| 2000-08-04 | KNKL392 | LITRAN |
| 2000-06-12 | KNKL392 | AUTHPR |
| 2000-06-06 | KNKL392 | LIAUA |
| 2000-06-05 | KNKL392 | AUTHPR |
| 2000-06-01 | KNKL392 | AUTHPR |
| 2000-06-01 | KNKL392 | LIASS |
| 2000-05-22 | KNKL392 | AUTHPR |
| 2000-05-17 | KNKL392 | AUTHPR |
| 2000-05-08 | KNKL392 | AUTHPR |
| 2000-05-05 | KNKL392 | AUTHPR |
| 2000-04-03 | KNKL392 | LIASS |
| 2000-02-03 | KNKL392 | AUTHPR |
| 1999-09-02 | KNKL392 | LIAUA |
| 1999-06-30 | KNKL392 | LITRAN |
| 1999-04-19 | KNKL392 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3261 | 2026-08-02 02:52:17 | Source Primary |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNKL392 | ULS 3261 | 2026-08-02 02:52:27 |
| Status | A | ULS 3261 | 2026-08-02 02:52:27 |
| Service | CD | ULS 3261 | 2026-08-02 02:52:27 |
| Grant Date | 2019-04-23 | ULS 3261 | 2026-08-02 02:52:27 |
| Expiration Date | 2029-04-01 | ULS 3261 | 2026-08-02 02:52:27 |