Universal Licensing System
WRTF205
ESP Wireless Technology Group
License details
| ULS identifier | 4619689 |
|---|
| Call sign | WRTF205 |
|---|
| Radio service | IG |
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| Status | A |
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| Grant date | 2022-06-09 |
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| Expiration | 2032-06-09 |
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| Frequency range | 476.9625 - 479.9625 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | Chicago, COOK, IL |
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| Coordinates | 41.8789167, -87.6361667 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:16:21 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB6 | 476.96250000 | | | 100.000000 | 12.000000 | |
| 2 | 1 | MO6 | 476.96250000 | | | 50.000000 | 10.000000 | |
| 2 | 1 | MO6 | 479.96250000 | | | 50.000000 | 10.000000 | |
| 3 | 1 | FX1T | 479.96250000 | | | 50.000000 | 10.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 476.96250000 | | 11K2F2D |
| 1 | 1 | 476.96250000 | | 4K00F1W |
| 1 | 1 | 476.96250000 | | 7K60FXW |
| 1 | 1 | 476.96250000 | | 11K2F3E |
| 1 | 1 | 476.96250000 | | 11K2F1D |
| 2 | 1 | 476.96250000 | | 11K2F2D |
| 2 | 1 | 476.96250000 | | 4K00F1W |
| 2 | 1 | 476.96250000 | | 7K60FXW |
| 2 | 1 | 476.96250000 | | 11K2F3E |
| 2 | 1 | 476.96250000 | | 11K2F1D |
| 2 | 1 | 479.96250000 | | 11K2F3E |
| 2 | 1 | 479.96250000 | | 11K2F2D |
| 2 | 1 | 479.96250000 | | 11K2F1D |
| 2 | 1 | 479.96250000 | | 4K00F1W |
| 2 | 1 | 479.96250000 | | 7K60FXW |
| 3 | 1 | 479.96250000 | | 11K2F2D |
| 3 | 1 | 479.96250000 | | 11K2F1D |
| 3 | 1 | 479.96250000 | | 7K60FXW |
| 3 | 1 | 479.96250000 | | 11K2F3E |
| 3 | 1 | 479.96250000 | | 4K00F1W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 233 South Wacker Drive, Chicago, COOK, IL | 41.87891667, -87.63616667 | 181.400 m | BTWR | 437.500 m structure / 527.300 m overall | |
| 2 | T | | | | | | |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 366.000 m | | | | 369.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 9126 Ogden Ave, Brookfield, IL | COOK | 7084858930 |
Special conditions
| Type | Condition code |
|---|
| P | 1035 |
| P | 4020 |
License history
| Date | File or call sign | Action |
|---|
| 2025-03-07 | WRTF205 | LIAUA |
| 2023-03-13 | WRTF205 | LETCNS |
| 2022-06-10 | WRTF205 | COR |
| 2022-06-09 | WRTF205 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4619689 | 2026-08-02 01:16:21 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRTF205 | ULS 4619689 | 2026-08-02 01:16:21 |
| Status | A | ULS 4619689 | 2026-08-02 01:16:21 |
| Service | IG | ULS 4619689 | 2026-08-02 01:16:21 |
| Grant Date | 2022-06-09 | ULS 4619689 | 2026-08-02 01:16:21 |
| Expiration Date | 2032-06-09 | ULS 4619689 | 2026-08-02 01:16:21 |