Universal Licensing System
WRJN721
PLANET WORLD MUSEUM
License details
| ULS identifier | 4338465 |
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| Call sign | WRJN721 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2020-09-30 |
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| Expiration | 2030-09-30 |
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| Frequency range | 451.3125 - 452.4875 MHz (5 frequencies) |
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| Locations | 1 |
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| Representative location | WASHINGTON, DC |
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| Coordinates | 38.9020833, -77.0285556 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:21:52 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.31250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 451.48750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 451.73750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 452.28750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 452.48750000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.31250000 | | 7K60FXD |
| 1 | 1 | 451.31250000 | | 7K60FXE |
| 1 | 1 | 451.31250000 | | 11K0F3E |
| 1 | 1 | 451.48750000 | | 11K0F3E |
| 1 | 1 | 451.48750000 | | 7K60FXE |
| 1 | 1 | 451.48750000 | | 7K60FXD |
| 1 | 1 | 451.73750000 | | 7K60FXE |
| 1 | 1 | 451.73750000 | | 7K60FXD |
| 1 | 1 | 451.73750000 | | 11K0F3E |
| 1 | 1 | 452.28750000 | | 7K60FXD |
| 1 | 1 | 452.28750000 | | 11K0F3E |
| 1 | 1 | 452.28750000 | | 7K60FXE |
| 1 | 1 | 452.48750000 | | 7K60FXD |
| 1 | 1 | 452.48750000 | | 11K0F3E |
| 1 | 1 | 452.48750000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | WASHINGTON, DC | 38.90208333, -77.02855556 | | | | |
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 |
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| 1 | 925 13TH ST N.W, WASHINGTON, DC | | 4434683994 |
License history
| Date | File or call sign | Action |
|---|
| 2025-09-27 | WRJN721 | LIAUA |
| 2020-09-30 | WRJN721 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4338465 | 2026-08-02 01:21:52 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRJN721 | ULS 4338465 | 2026-08-02 01:21:52 |
| Status | A | ULS 4338465 | 2026-08-02 01:21:52 |
| Service | IG | ULS 4338465 | 2026-08-02 01:21:52 |
| Grant Date | 2020-09-30 | ULS 4338465 | 2026-08-02 01:21:52 |
| Expiration Date | 2030-09-30 | ULS 4338465 | 2026-08-02 01:21:52 |