Universal Licensing System
KNLW498
Buttner Holdings LLC
License details
| ULS identifier | 5430 |
|---|
| Call sign | KNLW498 |
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| Radio service | CD |
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| Status | A |
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| Grant date | 2017-11-28 |
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| Expiration | 2027-10-24 |
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| Frequency range | 152.69 MHz |
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| Locations | 2 |
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| Representative location | WASHINGTON, DC |
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| Coordinates | 38.9442500, -77.0777500 |
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| Source archive | l_paging.zip |
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| Dataset refreshed | 2026-08-02 02:52:20 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FBBS | 152.69000000 | | | | 491.000000 | |
| 2 | 1 | FBST | 152.69000000 | | | | 79.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 152.69000000 | | 0K00N0N |
| 1 | 1 | 152.69000000 | | 15K0F2D |
| 1 | 1 | 152.69000000 | | 16K0F3E |
| 2 | 1 | 152.69000000 | | 0K00N0N |
| 2 | 1 | 152.69000000 | | 15K0F2D |
| 2 | 1 | 152.69000000 | | 16K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 4268 WISCONSIN AVENUE, NORTHWEST, WASHINGTON, DC | 38.94425000, -77.07775000 | 23.500 m | | | N |
| 2 | T | 1420 COLUMBIA ROAD, N.W., WASHINGTON, DC | 38.92705556, -77.03330556 | 35.100 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | COMP 83-509 | 34.100 m | V | | 360.0000 | | |
| 1 | 2 | T | DIE 3006-WE | 42.100 m | V | | 360.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2017-11-28 | KNLW498 | LIREN |
| 2017-07-31 | KNLW498 | LETRES |
| 2009-11-25 | KNLW498 | LIAUA |
| 2009-11-25 | KNLW498 | ESUAPR |
| 2007-09-11 | KNLW498 | LIREN |
| 2007-08-03 | KNLW498 | ESUAPR |
| 2007-07-30 | KNLW498 | LETRES |
| 2005-01-14 | KNLW498 | AUDOPR |
| 2005-01-13 | KNLW498 | LETAFU |
| 2001-10-04 | KNLW498 | AUTHPR |
| 2001-10-03 | KNLW498 | INTDUP |
| 2001-08-15 | KNLW498 | AUTHPR |
| 2001-07-10 | KNLW498 | LIASS |
| 1999-09-21 | KNLW498 | AUTHPR |
| 1998-12-31 | KNLW498 | LIASS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 5430 | 2026-08-02 02:52:17 | Source Primary |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNLW498 | ULS 5430 | 2026-08-02 02:52:20 |
| Status | A | ULS 5430 | 2026-08-02 02:52:20 |
| Service | CD | ULS 5430 | 2026-08-02 02:52:20 |
| Grant Date | 2017-11-28 | ULS 5430 | 2026-08-02 02:52:20 |
| Expiration Date | 2027-10-24 | ULS 5430 | 2026-08-02 02:52:20 |