Universal Licensing System
WRFG451
Amazon.Com - DIA3
License details
| ULS identifier | 4254864 |
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| Call sign | WRFG451 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2020-02-25 |
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| Expiration | 2030-02-25 |
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| Frequency range | 451.6625 MHz |
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| Locations | 1 |
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| Representative location | GRIMES, POLK, IA |
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| Coordinates | 41.6781111, -93.7776111 |
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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 |
|---|
| 1 | 1 | MO | 451.66250000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.66250000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | GRIMES, POLK, IA | 41.67811111, -93.77761111 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 1301 SE GATEWAY DR, GRIMES, IA | POLK | 2062661000 |
License history
| Date | File or call sign | Action |
|---|
| 2020-11-24 | WRFG451 | LETCNS |
| 2020-02-25 | WRFG451 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4254864 | 2026-08-02 01:23:30 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRFG451 | ULS 4254864 | 2026-08-02 01:23:30 |
| Status | A | ULS 4254864 | 2026-08-02 01:23:30 |
| Service | IG | ULS 4254864 | 2026-08-02 01:23:30 |
| Grant Date | 2020-02-25 | ULS 4254864 | 2026-08-02 01:23:30 |
| Expiration Date | 2030-02-25 | ULS 4254864 | 2026-08-02 01:23:30 |