Universal Licensing System
WRPZ658
Vortex Cold Storage, LLC
License details
| ULS identifier | 4580289 |
|---|
| Call sign | WRPZ658 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2022-04-08 |
|---|
| Expiration | 2032-04-08 |
|---|
| Frequency range | 452.5125 - 462.4875 MHz (4 frequencies) |
|---|
| Locations | 1 |
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| Representative location | Albert Lea, FREEBORN, MN |
|---|
| Coordinates | 43.6248056, -93.3651111 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:23:30 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 3 | 1 | MO | 452.48750000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 452.51250000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 457.48750000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 457.51250000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 462.48750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 463.38750000 | | | 50.000000 | 158.000000 | |
| 2 | 1 | MO | 463.38750000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 468.38750000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 3 | 1 | 452.48750000 | | 7K60FXD |
| 3 | 1 | 452.48750000 | | 7K60FXE |
| 3 | 1 | 452.51250000 | | 7K60FXE |
| 3 | 1 | 452.51250000 | | 7K60FXD |
| 3 | 1 | 457.48750000 | | 7K60FXE |
| 3 | 1 | 457.48750000 | | 7K60FXD |
| 3 | 1 | 457.51250000 | | 7K60FXD |
| 3 | 1 | 457.51250000 | | 7K60FXE |
| 3 | 1 | 462.48750000 | | 7K60FXD |
| 3 | 1 | 462.48750000 | | 7K60FXE |
| 1 | 1 | 463.38750000 | | 7K60FXE |
| 2 | 1 | 463.38750000 | | 7K60FXE |
| 2 | 1 | 468.38750000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 311 East 14th Street, Albert Lea, FREEBORN, MN | 43.62472222, -93.36500000 | 395.000 m | B | 8.800 m structure / 10.900 m overall | |
| 2 | T | | | | | | |
| 3 | T | Albert Lea, FREEBORN, MN | 43.62480556, -93.36511111 | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 10.900 m | | | | 24.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 311 East 14th Street, Albert Lea, MN | FREEBORN | 5073991282 |
License history
| Date | File or call sign | Action |
|---|
| 2025-07-15 | WRPZ658 | LETCNS |
| 2024-10-16 | WRPZ658 | LIMOD |
| 2023-11-03 | WRPZ658 | FRATRE |
| 2023-05-17 | WRPZ658 | LETTRS |
| 2023-05-17 | WRPZ658 | PNLISR |
| 2023-01-10 | WRPZ658 | LETCNS |
| 2022-04-08 | WRPZ658 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4580289 | 2026-08-02 01:23:30 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRPZ658 | ULS 4580289 | 2026-08-02 01:23:30 |
| Status | A | ULS 4580289 | 2026-08-02 01:23:30 |
| Service | IG | ULS 4580289 | 2026-08-02 01:23:30 |
| Grant Date | 2022-04-08 | ULS 4580289 | 2026-08-02 01:23:30 |
| Expiration Date | 2032-04-08 | ULS 4580289 | 2026-08-02 01:23:30 |