Universal Licensing System
WRPN451
THERMO FISHER SCIENTIFIC
License details
| ULS identifier | 4561752 |
|---|
| Call sign | WRPN451 |
|---|
| Radio service | IG |
|---|
| Status | A |
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| Grant date | 2022-02-28 |
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| Expiration | 2032-02-28 |
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| Frequency range | 452.05 - 469.825 MHz (9 frequencies) |
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| Locations | 3 |
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| Representative location | Frederick, FREDERICK, MD |
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| Coordinates | 39.3684167, -77.4098056 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-09 03:04:20 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 3 | 1 | MO | 452.05000000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 457.05000000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 457.07500000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 461.35000000 | | | 50.000000 | 50.000000 | |
| 1 | 1 | FB2 | 462.50000000 | | | 50.000000 | 50.000000 | |
| 2 | 1 | MO | 466.35000000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 467.50000000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 468.87500000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 469.82500000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 3 | 1 | 452.05000000 | | 7K60FXE |
| 3 | 1 | 457.05000000 | | 7K60FXE |
| 3 | 1 | 457.07500000 | | 7K60FXE |
| 1 | 1 | 461.35000000 | | 7K60FXE |
| 1 | 1 | 462.50000000 | | 7K60FXE |
| 2 | 1 | 466.35000000 | | 7K60FXE |
| 2 | 1 | 467.50000000 | | 7K60FXE |
| 3 | 1 | 468.87500000 | | 7K60FXE |
| 3 | 1 | 469.82500000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 7305 Executive Way, Frederick, FREDERICK, MD | 39.36841667, -77.40980556 | 85.000 m | B | 10.800 m structure / 13.000 m overall | |
| 2 | T | | | | | | |
| 3 | T | Frederick, FREDERICK, MD | 39.36841667, -77.40980556 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 13.000 m | | | | -33.700 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 7305 Executive Way, Frederick, MD | FREDERICK | 2406991242 |
License history
| Date | File or call sign | Action |
|---|
| 2022-11-29 | WRPN451 | LETCNS |
| 2022-02-28 | WRPN451 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4561752 | 2026-08-09 03:04:20 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRPN451 | ULS 4561752 | 2026-08-09 03:04:20 |
| Status | A | ULS 4561752 | 2026-08-09 03:04:20 |
| Service | IG | ULS 4561752 | 2026-08-09 03:04:20 |
| Grant Date | 2022-02-28 | ULS 4561752 | 2026-08-09 03:04:20 |
| Expiration Date | 2032-02-28 | ULS 4561752 | 2026-08-09 03:04:20 |