Universal Licensing System
WROC261
Interstate Power and Light Company
License details
| ULS identifier | 4503141 |
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| Call sign | WROC261 |
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| Radio service | MG |
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| Status | A |
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| Grant date | 2021-09-23 |
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| Expiration | 2031-09-23 |
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| Frequency range | 11365 MHz |
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| Locations | 2 |
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| Representative location | DUNKIRK, DANE, WI |
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| Coordinates | 42.8879722, -89.1527222 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:44:56 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 11365.00000000 | | | | | |
| 1 | 1 | FXO | 11365.00000000 | | | | | |
| 1 | 1 | FXO | 11365.00000000 | | | | | |
| 1 | 1 | FXO | 11365.00000000 | | | | | |
| 1 | 1 | FXO | 11365.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 11365.00000000 | | 10M0D7W |
| 1 | 1 | 11365.00000000 | | 10M0D7W |
| 1 | 1 | 11365.00000000 | | 10M0D7W |
| 1 | 1 | 11365.00000000 | | 10M0D7W |
| 1 | 1 | 11365.00000000 | | 10M0G7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 765 TOWER RD, DUNKIRK, DANE, WI | 42.88797222, -89.15272222 | 281.000 m | LTOWER | 76.800 m structure / 81.100 m overall | |
| 2 | R | | 42.83536111, -89.03338889 | 270.700 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RFS SC3-W100B | | V | 38.6000 | 120.9000 | | |
| 1 | 2 | R | RFS SC3-W100B | | | 38.6000 | 0.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2025-01-09 | WROC261 | LIAUA |
| 2022-12-24 | WROC261 | LETCNS |
| 2021-09-23 | WROC261 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4503141 | 2026-08-02 02:44:56 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WROC261 | ULS 4503141 | 2026-08-02 02:44:56 |
| Status | A | ULS 4503141 | 2026-08-02 02:44:56 |
| Service | MG | ULS 4503141 | 2026-08-02 02:44:56 |
| Grant Date | 2021-09-23 | ULS 4503141 | 2026-08-02 02:44:56 |
| Expiration Date | 2031-09-23 | ULS 4503141 | 2026-08-02 02:44:56 |