Universal Licensing System
WRDX981
Cupertino Electric Inc-Altoona IA
License details
| ULS identifier | 4190207 |
|---|
| Call sign | WRDX981 |
|---|
| Radio service | YG |
|---|
| Status | A |
|---|
| Grant date | 2019-08-17 |
|---|
| Expiration | 2029-08-17 |
|---|
| Frequency range | 451.5375 - 457.8625 MHz (4 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | Altoona, POLK, IA |
|---|
| Coordinates | 41.6631389, -93.5089722 |
|---|
| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:26 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 3 | 1 | MO | 451.36250000 | | | 5.000000 | 5.000000 | |
| 3 | 1 | MO | 451.53750000 | | | 5.000000 | 5.000000 | |
| 3 | 1 | MO | 452.86250000 | | | 5.000000 | 5.000000 | |
| 3 | 1 | MO | 456.53750000 | | | 5.000000 | 5.000000 | |
| 3 | 1 | MO | 457.86250000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | FB2 | 461.15000000 | | | 45.000000 | 30.000000 | |
| 2 | 1 | MO | 461.15000000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | FB2 | 461.30000000 | | | 45.000000 | 30.000000 | |
| 2 | 1 | MO | 461.30000000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 466.15000000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 466.30000000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 3 | 1 | 451.36250000 | | 7K60FXD |
| 3 | 1 | 451.36250000 | | 7K60FXE |
| 3 | 1 | 451.53750000 | | 7K60FXD |
| 3 | 1 | 451.53750000 | | 7K60FXE |
| 3 | 1 | 452.86250000 | | 7K60FXD |
| 3 | 1 | 452.86250000 | | 7K60FXE |
| 3 | 1 | 456.53750000 | | 7K60FXD |
| 3 | 1 | 456.53750000 | | 7K60FXE |
| 3 | 1 | 457.86250000 | | 7K60FXD |
| 3 | 1 | 457.86250000 | | 7K60FXE |
| 1 | 1 | 461.15000000 | | 7K60FXD |
| 1 | 1 | 461.15000000 | | 7K60FXE |
| 2 | 1 | 461.15000000 | | 7K60FXD |
| 2 | 1 | 461.15000000 | | 7K60FXE |
| 1 | 1 | 461.30000000 | | 7K60FXE |
| 1 | 1 | 461.30000000 | | 7K60FXD |
| 2 | 1 | 461.30000000 | | 7K60FXE |
| 2 | 1 | 461.30000000 | | 7K60FXD |
| 2 | 1 | 466.15000000 | | 7K60FXE |
| 2 | 1 | 466.15000000 | | 7K60FXD |
| 2 | 1 | 466.30000000 | | 7K60FXD |
| 2 | 1 | 466.30000000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1100 Share Way NW, Altoona, POLK, IA | 41.66313889, -93.50897222 | 280.000 m | BANT | 12.000 m structure / 14.000 m overall | |
| 2 | T | | | | | | |
| 3 | T | Altoona, POLK, IA | 41.66313889, -93.50897222 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 14.000 m | V | | | 19.800 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1100 Share Way NW, Altoona, IA | POLK | 4089518627 |
License history
| Date | File or call sign | Action |
|---|
| 2020-05-19 | WRDX981 | LETCNS |
| 2019-08-17 | WRDX981 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4190207 | 2026-08-02 01:22:26 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDX981 | ULS 4190207 | 2026-08-02 01:22:26 |
| Status | A | ULS 4190207 | 2026-08-02 01:22:26 |
| Service | YG | ULS 4190207 | 2026-08-02 01:22:26 |
| Grant Date | 2019-08-17 | ULS 4190207 | 2026-08-02 01:22:26 |
| Expiration Date | 2029-08-17 | ULS 4190207 | 2026-08-02 01:22:26 |