Universal Licensing System
WPTF977
New Trier High School District 203
License details
| ULS identifier | 2352679 |
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| Call sign | WPTF977 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2001-09-25 |
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| Expiration | 2011-09-25 |
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| Cancellation | 2011-11-26 |
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| Frequency range | 152.9 - 159.72 MHz (4 frequencies) |
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| Locations | 2 |
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| Representative location | NORTHFIELD, COOK, IL |
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| Coordinates | 42.0911111, -87.7661111 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-30 09:50:45 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | FB2 | 152.90000000 | | | 40.000000 | 80.000000 | |
| 1 | 1 | FB2 | 152.99000000 | | | 40.000000 | 80.000000 | |
| 2 | 1 | MO | 159.51000000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 159.72000000 | | | 40.000000 | 40.000000 | |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2352679 | 2026-08-30 09:50:45 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPTF977 | ULS 2352679 | 2026-08-30 09:50:45 |
| Status | E | ULS 2352679 | 2026-08-30 09:50:45 |
| Service | IG | ULS 2352679 | 2026-08-30 09:50:45 |
| Grant Date | 2001-09-25 | ULS 2352679 | 2026-08-30 09:50:45 |
| Expiration Date | 2011-09-25 | ULS 2352679 | 2026-08-30 09:50:45 |
| Cancellation Date | 2011-11-26 | ULS 2352679 | 2026-08-30 09:50:45 |