Universal Licensing System
WRFF465
J & R LARSON GROUNDS MAINTENANCE LLC
License details
| ULS identifier | 4252676 |
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| Call sign | WRFF465 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2020-02-19 |
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| Expiration | 2030-02-19 |
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| Frequency range | 469.5 - 469.55 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | MN |
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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 | MOI | 469.50000000 | | | 35.000000 | 35.000000 | |
| 1 | 1 | MOI | 469.55000000 | | | 35.000000 | 35.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 469.50000000 | | 7K60FXE |
| 1 | 1 | 469.50000000 | | 7K60FXD |
| 1 | 1 | 469.55000000 | | 7K60FXD |
| 1 | 1 | 469.55000000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | MN | | 0.000 m | | | |
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 |
|---|
| 1 | J & R LARSON GROUNDS MAINTENANCE, 21716 KENRICK AVE STE 5, LAKEVILLE, MN | DAKOTA | 9524691598 |
License history
| Date | File or call sign | Action |
|---|
| 2020-02-19 | WRFF465 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4252676 | 2026-08-02 01:23:30 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRFF465 | ULS 4252676 | 2026-08-02 01:23:30 |
| Status | A | ULS 4252676 | 2026-08-02 01:23:30 |
| Service | IG | ULS 4252676 | 2026-08-02 01:23:30 |
| Grant Date | 2020-02-19 | ULS 4252676 | 2026-08-02 01:23:30 |
| Expiration Date | 2030-02-19 | ULS 4252676 | 2026-08-02 01:23:30 |