Universal Licensing System
WRPF921
Knox County Schools
License details
| ULS identifier | 4549924 |
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| Call sign | WRPF921 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2022-02-01 |
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| Expiration | 2032-02-01 |
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| Frequency range | 464.7125 - 469.7125 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | Knoxville, KNOX, TN |
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| Coordinates | 35.9902778, -83.8575000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:13:46 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 464.71250000 | | | 40.000000 | 75.000000 | |
| 2 | 1 | MO | 464.71250000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 469.71250000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.71250000 | | 7K60FXD |
| 1 | 1 | 464.71250000 | | 7K60FXE |
| 1 | 1 | 464.71250000 | | 11K0F3E |
| 1 | 1 | 464.71250000 | | 11K0F3D |
| 2 | 1 | 464.71250000 | | 11K0F3E |
| 2 | 1 | 464.71250000 | | 7K60FXD |
| 2 | 1 | 464.71250000 | | 11K0F3D |
| 2 | 1 | 464.71250000 | | 7K60FXE |
| 2 | 1 | 469.71250000 | | 7K60FXD |
| 2 | 1 | 469.71250000 | | 11K0F3E |
| 2 | 1 | 469.71250000 | | 7K60FXE |
| 2 | 1 | 469.71250000 | | 11K0F3D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 7625 Tazewell Pike, Knoxville, KNOX, TN | 35.99027778, -83.85750000 | 286.000 m | BANT | 9.000 m structure / 12.000 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 12.000 m | | | | -7.700 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 7625 Tazewell Pike, Knoxville, TN | KNOX | 8655941800 |
License history
| Date | File or call sign | Action |
|---|
| 2022-11-01 | WRPF921 | LETCNS |
| 2022-02-01 | WRPF921 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4549924 | 2026-08-02 01:13:46 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRPF921 | ULS 4549924 | 2026-08-02 01:13:46 |
| Status | A | ULS 4549924 | 2026-08-02 01:13:46 |
| Service | IG | ULS 4549924 | 2026-08-02 01:13:46 |
| Grant Date | 2022-02-01 | ULS 4549924 | 2026-08-02 01:13:46 |
| Expiration Date | 2032-02-01 | ULS 4549924 | 2026-08-02 01:13:46 |