Universal Licensing System
WRNX450
NorthStar Medical Radioisotopes LLC
License details
| ULS identifier | 4495569 |
|---|
| Call sign | WRNX450 |
|---|
| Radio service | IG |
|---|
| Status | A |
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| Grant date | 2021-09-04 |
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| Expiration | 2031-09-04 |
|---|
| Frequency range | 461.8375 - 467.5 MHz (4 frequencies) |
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| Locations | 2 |
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| Representative location | Beloit, ROCK, WI |
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| Coordinates | 42.5222222, -88.9555556 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:51 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 461.83750000 | | | 50.000000 | 100.000000 | |
| 2 | 1 | MO | 461.83750000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | FB2 | 462.50000000 | | | 50.000000 | 40.000000 | |
| 2 | 1 | MO | 462.50000000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 462.50000000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | MO | 466.83750000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | MO | 467.50000000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | MO | 467.50000000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.83750000 | | 11K2F3E |
| 2 | 1 | 461.83750000 | | 11K2F3E |
| 1 | 1 | 462.50000000 | | 11K2F3E |
| 2 | 1 | 462.50000000 | | 11K2F3E |
| 2 | 1 | 462.50000000 | | 11K2F3E |
| 2 | 1 | 466.83750000 | | 11K2F3E |
| 2 | 1 | 467.50000000 | | 11K2F3E |
| 2 | 1 | 467.50000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1800 Gateway Boulevard, Beloit, ROCK, WI | 42.52222222, -88.95555556 | 280.000 m | BANT | 11.600 m structure / 14.600 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 14.600 m | | | | 32.500 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1800 Gateway Boulevard, Beloit, WI | ROCK | 6083038020 |
License history
| Date | File or call sign | Action |
|---|
| 2025-05-08 | WRNX450 | LETCNS |
| 2024-08-01 | WRNX450 | LIMOD |
| 2022-10-17 | WRNX450 | FRATRE |
| 2022-10-12 | WRNX450 | PNLISR |
| 2022-10-12 | WRNX450 | LETTRS |
| 2021-09-04 | WRNX450 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4495569 | 2026-08-02 01:22:51 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRNX450 | ULS 4495569 | 2026-08-02 01:22:51 |
| Status | A | ULS 4495569 | 2026-08-02 01:22:51 |
| Service | IG | ULS 4495569 | 2026-08-02 01:22:51 |
| Grant Date | 2021-09-04 | ULS 4495569 | 2026-08-02 01:22:51 |
| Expiration Date | 2031-09-04 | ULS 4495569 | 2026-08-02 01:22:51 |