Universal Licensing System
WPNN414
TRIZECHAHN OFFICE PROPERTIES INC
License details
| ULS identifier | 1046559 |
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| Call sign | WPNN414 |
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| Radio service | MG |
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| Status | E |
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| Grant date | 1999-03-10 |
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| Expiration | 2008-06-10 |
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| Cancellation | 2008-08-16 |
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| Frequency range | 23525 - 23575 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | DALLAS, DALLAS, TX |
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| Coordinates | 32.7809444, -96.8022222 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:48:03 |
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Licensee
| Name | TRIZECHAHN OFFICE PROPERTIES INC |
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| Applicant type | C |
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| Location | DETROIT, MI |
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| Address | 450 FISHER BLDG 3011 W GRAND BLVD, DETROIT, MI, 482023099 |
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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 | FXO | 23525.00000000 | | | | | |
| 1 | 2 | FXO | 23575.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 23525.00000000 | | 22M8F7D |
| 1 | 2 | 23575.00000000 | | 22M8F7D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 1201 ELM ST, DALLAS, DALLAS, TX | 32.78094444, -96.80222222 | 129.500 m | | 243.800 m structure / 243.800 m overall | |
| 2 | R | | 32.80205556, -96.80138889 | 132.600 m | | | |
| 3 | R | | 32.78733333, -96.79527778 | 146.600 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | H | 40.0000 | 1.9000 | | |
| 1 | 2 | R | | | | 40.0000 | | | |
| 1 | 3 | R | | | | 40.0000 | | | |
| 2 | 1 | T | | | H | 40.0000 | 42.6000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2008-08-16 | WPNN414 | LIEXP |
| 2008-03-17 | WPNN414 | LETRES |
| 1999-08-14 | WPNN414 | LICCNV |
| 1999-03-10 | WPNN414 | LIMOD |
| 1998-06-10 | WPNN414 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1046559 | 2026-08-02 02:48:03 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPNN414 | ULS 1046559 | 2026-08-02 02:48:03 |
| Status | E | ULS 1046559 | 2026-08-02 02:48:03 |
| Service | MG | ULS 1046559 | 2026-08-02 02:48:03 |
| Grant Date | 1999-03-10 | ULS 1046559 | 2026-08-02 02:48:03 |
| Expiration Date | 2008-06-10 | ULS 1046559 | 2026-08-02 02:48:03 |
| Cancellation Date | 2008-08-16 | ULS 1046559 | 2026-08-02 02:48:03 |