Universal Licensing System
WQTK557
CF Industries Nitrogen LLC
License details
| ULS identifier | 3564902 |
|---|
| Call sign | WQTK557 |
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| Radio service | MG |
|---|
| Status | E |
|---|
| Grant date | 2014-02-24 |
|---|
| Expiration | 2024-02-24 |
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| Cancellation | 2024-04-27 |
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| Frequency range | 18060 MHz |
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| Locations | 2 |
|---|
| Representative location | Sergeant Bluff, WOODBURY, IA |
|---|
| Coordinates | 42.3353611, -96.3853611 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:46:55 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 18060.00000000 | | | | | |
| 1 | 1 | FXO | 18060.00000000 | | | | | |
| 1 | 1 | FXO | 18060.00000000 | | | | | |
| 1 | 1 | FXO | 18060.00000000 | | | | | |
| 1 | 1 | FXO | 18060.00000000 | | | | | |
| 1 | 1 | FXO | 18060.00000000 | | | | | |
| 1 | 2 | FXO | 18060.00000000 | | | | | |
| 1 | 2 | FXO | 18060.00000000 | | | | | |
| 1 | 2 | FXO | 18060.00000000 | | | | | |
| 1 | 2 | FXO | 18060.00000000 | | | | | |
| 1 | 2 | FXO | 18060.00000000 | | | | | |
| 1 | 2 | FXO | 18060.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 18060.00000000 | | 80M0D7W |
| 1 | 1 | 18060.00000000 | | 80M0D7W |
| 1 | 1 | 18060.00000000 | | 80M0D7W |
| 1 | 1 | 18060.00000000 | | 80M0D7W |
| 1 | 1 | 18060.00000000 | | 80M0D7W |
| 1 | 1 | 18060.00000000 | | 80M0D7W |
| 1 | 2 | 18060.00000000 | | 80M0D7W |
| 1 | 2 | 18060.00000000 | | 80M0D7W |
| 1 | 2 | 18060.00000000 | | 80M0D7W |
| 1 | 2 | 18060.00000000 | | 80M0D7W |
| 1 | 2 | 18060.00000000 | | 80M0D7W |
| 1 | 2 | 18060.00000000 | | 80M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1182 260th Street, Sergeant Bluff, WOODBURY, IA | 42.33536111, -96.38536111 | 329.000 m | B | 3.000 m structure / 7.600 m overall | |
| 2 | R | | 42.32930556, -96.37900000 | 327.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RADIO WAVES INC. HPD2-18 | | H | 38.4000 | 142.0000 | | |
| 1 | 2 | R | RADIO WAVES INC. HPD2-18 | | | 38.4000 | | | |
| 2 | 1 | T | RADIO WAVES INC. HPD2-18 | | V | 38.4000 | 142.0000 | | |
| 2 | 2 | R | RADIO WAVES INC. HPD2-18 | | | 38.4000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2024-04-27 | WQTK557 | LIEXP |
| 2023-12-04 | WQTK557 | LETRES |
| 2015-05-27 | WQTK557 | LETCNS |
| 2014-02-24 | WQTK557 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3564902 | 2026-08-02 02:46:55 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQTK557 | ULS 3564902 | 2026-08-02 02:46:55 |
| Status | E | ULS 3564902 | 2026-08-02 02:46:55 |
| Service | MG | ULS 3564902 | 2026-08-02 02:46:55 |
| Grant Date | 2014-02-24 | ULS 3564902 | 2026-08-02 02:46:55 |
| Expiration Date | 2024-02-24 | ULS 3564902 | 2026-08-02 02:46:55 |
| Cancellation Date | 2024-04-27 | ULS 3564902 | 2026-08-02 02:46:55 |