Universal Licensing System
WZX459
Radio Communications
License details
| ULS identifier | 1195109 |
|---|
| Call sign | WZX459 |
|---|
| Radio service | PW |
|---|
| Status | A |
|---|
| Grant date | 2021-08-11 |
|---|
| Expiration | 2031-10-15 |
|---|
| Frequency range | 154.28 - 154.295 MHz (2 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | GERMANTOWN, MONTGOMERY, MD |
|---|
| Coordinates | 39.1853889, -77.2483056 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:10:09 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 154.28000000 | | | 350.000000 | 1000.000000 | |
| 2 | 1 | FB | 154.28000000 | | | 300.000000 | 425.700000 | |
| 3 | 1 | FB | 154.28000000 | | | 300.000000 | 500.000000 | |
| 4 | 1 | MO | 154.28000000 | | | 25.000000 | 35.000000 | |
| 1 | 1 | FB | 154.29500000 | | | 350.000000 | 1000.000000 | |
| 2 | 1 | FB | 154.29500000 | | | 300.000000 | 425.700000 | |
| 3 | 1 | FB | 154.29500000 | | | 300.000000 | 500.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 154.28000000 | | 11K2F3E |
| 2 | 1 | 154.28000000 | | 11K2F3E |
| 3 | 1 | 154.28000000 | | 11K2F3E |
| 4 | 1 | 154.28000000 | | 11K2F3E |
| 1 | 1 | 154.29500000 | | 11K2F3E |
| 2 | 1 | 154.29500000 | | 11K2F3E |
| 3 | 1 | 154.29500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | RT 650 AND RT 108, BROWNS CORNER, MONTGOMERY, MD | 39.12122222, -76.98358333 | 152.000 m | | | N |
| 2 | T | 20325 OBSERVATION DR, GERMANTOWN, MONTGOMERY, MD | 39.18538889, -77.24830556 | 175.300 m | TOWER | 76.000 m structure / 81.000 m overall | N |
| 3 | T | 101 MONROE ST, ROCKVILLE, MONTGOMERY, MD | 39.08316667, -77.14941667 | 133.500 m | BANT | 68.600 m structure / 71.600 m overall | N |
| 4 | T | MONTGOMERY, MD | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 37.000 m | | | | | |
| 1 | 2 | | | 81.000 m | V | 5.0000 | 360.0000 | 119.200 | |
| 1 | 3 | | | 71.600 m | V | 5.0000 | 360.0000 | 96.500 | |
| 1 | 4 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 100 MARYLAND AVE, ROCKVILLE, MD | MONTGOMERY | 3012791594 |
| 2 | 1300 QUINCE ORCHARD BLVD, GAITHERSBURG, MD | MONTGOMERY | 2407737084 |
| 3 | 16647 CRABBS BRANCH WAY, ROCKVILLE, MD | MONTGOMERY | 2407738000 |
License history
| Date | File or call sign | Action |
|---|
| 2021-08-11 | WZX459 | LIREN |
| 2021-07-19 | WZX459 | LETRES |
| 2017-03-03 | WZX459 | LIAUA |
| 2014-08-27 | WZX459 | LIMOD |
| 2014-08-26 | WZX459 | ESUAPR |
| 2013-12-28 | WZX459 | LIAUA |
| 2013-12-27 | WZX459 | ESUAPR |
| 2012-12-20 | WZX459 | LIMOD |
| 2012-12-19 | WZX459 | ESUAPR |
| 2011-09-20 | WZX459 | LIREN |
| 2011-07-25 | WZX459 | LETRES |
| 2011-07-17 | WZX459 | ESURNW |
| 2010-06-25 | WZX459 | ESUAPR |
| 2010-06-23 | WZX459 | EFUAPR |
| 2010-06-19 | WZX459 | LIAUA |
| 2010-06-18 | WZX459 | ESUAPR |
| 2007-04-30 | WZX459 | LIMOD |
| 2002-01-07 | WZX459 | AUDOPR |
| 2001-07-19 | WZX459 | LIREN |
| 2000-10-20 | WZX459 | LICCNV |
| 1996-08-29 | WZX459 | AUTHPR |
| 1996-08-29 | WZX459 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1195109 | 2026-08-02 01:10:09 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WZX459 | ULS 1195109 | 2026-08-02 01:10:09 |
| Status | A | ULS 1195109 | 2026-08-02 01:10:09 |
| Service | PW | ULS 1195109 | 2026-08-02 01:10:09 |
| Grant Date | 2021-08-11 | ULS 1195109 | 2026-08-02 01:10:09 |
| Expiration Date | 2031-10-15 | ULS 1195109 | 2026-08-02 01:10:09 |