Universal Licensing System
WSMM561
Lego Discovery Center US Holding Inc
License details
| ULS identifier | 5287452 |
|---|
| Call sign | WSMM561 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2026-04-17 |
|---|
| Expiration | 2036-04-17 |
|---|
| Frequency range | 451.1875 - 467.5125 MHz (12 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | PLYMOUTH MEETING, MONTGOMERY, PA |
|---|
| Coordinates | 40.1151389, -75.2814444 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:24:39 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.17500000 | | | 45.000000 | 45.000000 | |
| 1 | 1 | MO | 451.18750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 451.36250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 451.51250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 451.55000000 | | | 45.000000 | 45.000000 | |
| 1 | 1 | MO | 452.18750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 452.71250000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 462.11250000 | | | 45.000000 | 45.000000 | |
| 2 | 1 | MO | 462.46250000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 462.51250000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 467.11250000 | | | 45.000000 | 45.000000 | |
| 2 | 1 | MO | 467.18750000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 467.46250000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 467.51250000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.17500000 | | 7K60FXE |
| 1 | 1 | 451.17500000 | | 11K2F3E |
| 1 | 1 | 451.18750000 | | 11K2F3E |
| 1 | 1 | 451.18750000 | | 7K60FXE |
| 1 | 1 | 451.36250000 | | 11K2F3E |
| 1 | 1 | 451.36250000 | | 7K60FXE |
| 1 | 1 | 451.51250000 | | 7K60FXE |
| 1 | 1 | 451.51250000 | | 11K2F3E |
| 1 | 1 | 451.55000000 | | 7K60FXE |
| 1 | 1 | 451.55000000 | | 11K2F3E |
| 1 | 1 | 452.18750000 | | 11K2F3E |
| 1 | 1 | 452.18750000 | | 7K60FXE |
| 1 | 1 | 452.71250000 | | 11K2F3E |
| 1 | 1 | 452.71250000 | | 7K60FXE |
| 2 | 1 | 462.11250000 | | 11K2F3E |
| 2 | 1 | 462.11250000 | | 7K60FXE |
| 2 | 1 | 462.46250000 | | 11K2F3E |
| 2 | 1 | 462.46250000 | | 7K60FXE |
| 2 | 1 | 462.51250000 | | 7K60FXE |
| 2 | 1 | 462.51250000 | | 11K2F3E |
| 2 | 1 | 467.11250000 | | 7K60FXE |
| 2 | 1 | 467.11250000 | | 11K2F3E |
| 2 | 1 | 467.18750000 | | 11K2F3E |
| 2 | 1 | 467.18750000 | | 7K60FXE |
| 2 | 1 | 467.46250000 | | 11K2F3E |
| 2 | 1 | 467.46250000 | | 7K60FXE |
| 2 | 1 | 467.51250000 | | 11K2F3E |
| 2 | 1 | 467.51250000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | PLYMOUTH MEETING, MONTGOMERY, PA | 40.11513889, -75.28144444 | | | | |
| 2 | T | MILPITAS, SANTA CLARA, CA | 37.41527778, -121.89722222 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 500 GERMANTOWN PIKE, PHILADELPHIA, PA | PHILADELPHIA | 2672506401 |
| 2 | 870 GREAT MALL DR, MILPITAS, CA | SANTA CLARA | 4089454022 |
License history
| Date | File or call sign | Action |
|---|
| 2026-04-17 | WSMM561 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 5287452 | 2026-08-02 01:24:39 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WSMM561 | ULS 5287452 | 2026-08-02 01:24:39 |
| Status | A | ULS 5287452 | 2026-08-02 01:24:39 |
| Service | IG | ULS 5287452 | 2026-08-02 01:24:39 |
| Grant Date | 2026-04-17 | ULS 5287452 | 2026-08-02 01:24:39 |
| Expiration Date | 2036-04-17 | ULS 5287452 | 2026-08-02 01:24:39 |