Universal Licensing System
WRNL754
US Water Services Corp
License details
| ULS identifier | 4478990 |
|---|
| Call sign | WRNL754 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2021-07-23 |
|---|
| Expiration | 2031-07-23 |
|---|
| Frequency range | 451.8 - 469.8375 MHz (7 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | Grimes, POLK, IA |
|---|
| Coordinates | 41.7038333, -93.7893333 |
|---|
| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:38 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | MOI | 451.80000000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MOI | 451.81250000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MOI | 456.80000000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MOI | 456.81250000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MOI | 464.50000000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 464.83750000 | | | 40.000000 | 40.000000 | |
| 1 | 1 | MO | 469.83750000 | | | 40.000000 | 40.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 451.80000000 | | 7K60FXE |
| 2 | 1 | 451.81250000 | | 7K60FXE |
| 2 | 1 | 456.80000000 | | 7K60FXE |
| 2 | 1 | 456.81250000 | | 7K60FXE |
| 2 | 1 | 464.50000000 | | 7K60FXE |
| 1 | 1 | 464.83750000 | | 7K60FXE |
| 1 | 1 | 469.83750000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Grimes, POLK, IA | 41.70383333, -93.78933333 | | | | |
| 2 | T | | | | | | |
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 | 1801 N James St, Grimes, IA | POLK | 7122242171 |
License history
| Date | File or call sign | Action |
|---|
| 2021-07-23 | WRNL754 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4478990 | 2026-08-02 01:22:38 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRNL754 | ULS 4478990 | 2026-08-02 01:22:38 |
| Status | A | ULS 4478990 | 2026-08-02 01:22:38 |
| Service | IG | ULS 4478990 | 2026-08-02 01:22:38 |
| Grant Date | 2021-07-23 | ULS 4478990 | 2026-08-02 01:22:38 |
| Expiration Date | 2031-07-23 | ULS 4478990 | 2026-08-02 01:22:38 |