Universal Licensing System
WRKN529
MADERA UNIFIED SCHOOL DISTRICT
License details
| ULS identifier | 4379004 |
|---|
| Call sign | WRKN529 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2021-01-23 |
|---|
| Expiration | 2031-01-23 |
|---|
| Frequency range | 451.575 - 469.275 MHz (7 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | MADERA, MADERA, CA |
|---|
| Coordinates | 36.9460000, -120.0735556 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:25:04 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.57500000 | | | 50.000000 | 50.000000 | |
| 2 | 1 | MO | 451.57500000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 456.57500000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 457.30000000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 457.75000000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 466.41250000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 468.60000000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 469.27500000 | | | 25.000000 | 25.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.57500000 | | 7K60FXE |
| 1 | 1 | 451.57500000 | | 11K2F3E |
| 1 | 1 | 451.57500000 | | 7K60FXD |
| 1 | 1 | 451.57500000 | | 4K00F1E |
| 1 | 1 | 451.57500000 | | 4K00F1D |
| 2 | 1 | 451.57500000 | | 4K00F1D |
| 2 | 1 | 451.57500000 | | 7K60FXE |
| 2 | 1 | 451.57500000 | | 11K2F3E |
| 2 | 1 | 451.57500000 | | 7K60FXD |
| 2 | 1 | 451.57500000 | | 4K00F1E |
| 2 | 1 | 456.57500000 | | 7K60FXD |
| 2 | 1 | 456.57500000 | | 7K60FXE |
| 2 | 1 | 456.57500000 | | 4K00F1E |
| 2 | 1 | 456.57500000 | | 11K2F3E |
| 2 | 1 | 456.57500000 | | 4K00F1D |
| 2 | 1 | 457.30000000 | | 11K2F3E |
| 2 | 1 | 457.30000000 | | 4K00F1E |
| 2 | 1 | 457.30000000 | | 4K00F1D |
| 2 | 1 | 457.30000000 | | 7K60FXE |
| 2 | 1 | 457.30000000 | | 7K60FXD |
| 2 | 1 | 457.75000000 | | 11K2F3E |
| 2 | 1 | 457.75000000 | | 4K00F1E |
| 2 | 1 | 457.75000000 | | 4K00F1D |
| 2 | 1 | 457.75000000 | | 7K60FXD |
| 2 | 1 | 457.75000000 | | 7K60FXE |
| 2 | 1 | 466.41250000 | | 11K2F3E |
| 2 | 1 | 466.41250000 | | 7K60FXE |
| 2 | 1 | 466.41250000 | | 7K60FXD |
| 2 | 1 | 466.41250000 | | 4K00F1D |
| 2 | 1 | 466.41250000 | | 4K00F1E |
| 2 | 1 | 468.60000000 | | 7K60FXD |
| 2 | 1 | 468.60000000 | | 11K2F3E |
| 2 | 1 | 468.60000000 | | 7K60FXE |
| 2 | 1 | 468.60000000 | | 4K00F1D |
| 2 | 1 | 468.60000000 | | 4K00F1E |
| 2 | 1 | 469.27500000 | | 7K60FXE |
| 2 | 1 | 469.27500000 | | 4K00F1E |
| 2 | 1 | 469.27500000 | | 11K2F3E |
| 2 | 1 | 469.27500000 | | 7K60FXD |
| 2 | 1 | 469.27500000 | | 4K00F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 769 PINE AVE, MADERA, MADERA, CA | 36.94600000, -120.07355556 | 88.600 m | BANT | 6.100 m structure / 10.000 m overall | |
| 2 | T | MADERA, CA | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 10.000 m | | | | 21.800 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 769 PINE AVE, MADERA, CA | MADERA | 5596754546 |
License history
| Date | File or call sign | Action |
|---|
| 2021-01-23 | WRKN529 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4379004 | 2026-08-02 01:25:04 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRKN529 | ULS 4379004 | 2026-08-02 01:25:04 |
| Status | A | ULS 4379004 | 2026-08-02 01:25:04 |
| Service | IG | ULS 4379004 | 2026-08-02 01:25:04 |
| Grant Date | 2021-01-23 | ULS 4379004 | 2026-08-02 01:25:04 |
| Expiration Date | 2031-01-23 | ULS 4379004 | 2026-08-02 01:25:04 |