Universal Licensing System
WRMF450
WML Services, LLC
License details
| ULS identifier | 4430328 |
|---|
| Call sign | WRMF450 |
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| Radio service | LP |
|---|
| Status | C |
|---|
| Grant date | 2021-03-31 |
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| Expiration | 2028-10-01 |
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| Cancellation | 2021-09-09 |
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| Frequency range | 470 - 657 MHz (21 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | Washington, DC |
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| Coordinates | 38.9005556, -77.0078889 |
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| Source archive | l_LMbcast.zip |
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| Dataset refreshed | 2026-08-02 00:37:45 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 470.00000000 | 476.00000000 | | 0.250000 | 0.250000 | |
| 1 | 1 | MO | 482.00000000 | 488.00000000 | | 0.250000 | 0.250000 | |
| 1 | 1 | MO | 500.00000000 | 506.00000000 | | 0.250000 | 0.250000 | |
| 1 | 1 | MO | 506.00000000 | 512.00000000 | | 0.250000 | 0.250000 | |
| 1 | 1 | MO | 518.00000000 | 524.00000000 | | 0.250000 | 0.250000 | |
| 1 | 1 | MO | 524.00000000 | 530.00000000 | | 0.250000 | 0.250000 | |
| 1 | 1 | MO | 530.00000000 | 536.00000000 | | 0.250000 | 0.250000 | |
| 1 | 1 | MO | 536.00000000 | 542.00000000 | | 0.250000 | 0.250000 | |
| 1 | 1 | MO | 542.00000000 | 548.00000000 | | 0.250000 | 0.250000 | |
| 1 | 1 | MO | 548.00000000 | 554.00000000 | | 0.250000 | 0.250000 | |
| 1 | 1 | MO | 560.00000000 | 566.00000000 | | 0.250000 | 0.250000 | |
| 1 | 1 | MO | 566.00000000 | 572.00000000 | | 0.250000 | 0.250000 | |
| 1 | 1 | MO | 578.00000000 | 584.00000000 | | 0.250000 | 0.250000 | |
| 1 | 1 | MO | 653.00000000 | 657.00000000 | | 0.020000 | 0.020000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 470.00000000 | | 181KD1E |
| 1 | 1 | 482.00000000 | | 181KD1E |
| 1 | 1 | 500.00000000 | | 181KD1E |
| 1 | 1 | 506.00000000 | | 181KD1E |
| 1 | 1 | 518.00000000 | | 181KD1E |
| 1 | 1 | 524.00000000 | | 181KD1E |
| 1 | 1 | 530.00000000 | | 200KF3E |
| 1 | 1 | 536.00000000 | | 200KF3E |
| 1 | 1 | 542.00000000 | | 200KF3E |
| 1 | 1 | 548.00000000 | | 200KF3E |
| 1 | 1 | 560.00000000 | | 200KF3E |
| 1 | 1 | 566.00000000 | | 110KF3E |
| 1 | 1 | 578.00000000 | | 110KF3E |
| 1 | 1 | 653.00000000 | | 110KF3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Washington, DC | 38.90055556, -77.00788889 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 820 First Street, N.E., Washington, DC | | 2028987900 |
Special conditions
| Type | Condition code |
|---|
| P | 5084 |
| P | 5112 |
License history
| Date | File or call sign | Action |
|---|
| 2021-09-10 | WRMF450 | LICAN |
| 2021-03-31 | WRMF450 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4430328 | 2026-08-02 00:37:45 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRMF450 | ULS 4430328 | 2026-08-02 00:37:45 |
| Status | C | ULS 4430328 | 2026-08-02 00:37:45 |
| Service | LP | ULS 4430328 | 2026-08-02 00:37:45 |
| Grant Date | 2021-03-31 | ULS 4430328 | 2026-08-02 00:37:45 |
| Expiration Date | 2028-10-01 | ULS 4430328 | 2026-08-02 00:37:45 |
| Cancellation Date | 2021-09-09 | ULS 4430328 | 2026-08-02 00:37:45 |