Universal Licensing System
WRON438
T-MOBILE LICENSE LLC
License details
| ULS identifier | 4521145 |
|---|
| Call sign | WRON438 |
|---|
| Radio service | CF |
|---|
| Status | C |
|---|
| Grant date | 2021-11-09 |
|---|
| Expiration | 2031-11-09 |
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| Cancellation | 2023-05-10 |
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| Frequency range | 17865 MHz |
|---|
| Locations | 2 |
|---|
| Representative location | Billings, YELLOWSTONE, MT |
|---|
| Coordinates | 45.8987222, -108.2721944 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:46:46 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 17865.00000000 | | | | | |
| 1 | 1 | FXO | 17865.00000000 | | | | | |
| 1 | 1 | FXO | 17865.00000000 | | | | | |
| 1 | 1 | FXO | 17865.00000000 | | | | | |
| 1 | 1 | FXO | 17865.00000000 | | | | | |
| 1 | 1 | FXO | 17865.00000000 | | | | | |
| 1 | 1 | FXO | 17865.00000000 | | | | | |
| 1 | 1 | FXO | 17865.00000000 | | | | | |
| 1 | 1 | FXO | 17865.00000000 | | | | | |
| 1 | 1 | FXO | 17865.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 17865.00000000 | | 50M0D7W |
| 1 | 1 | 17865.00000000 | | 50M0D7W |
| 1 | 1 | 17865.00000000 | | 50M0D7W |
| 1 | 1 | 17865.00000000 | | 50M0D7W |
| 1 | 1 | 17865.00000000 | | 50M0D7W |
| 1 | 1 | 17865.00000000 | | 50M0D7W |
| 1 | 1 | 17865.00000000 | | 50M0D7W |
| 1 | 1 | 17865.00000000 | | 50M0D7W |
| 1 | 1 | 17865.00000000 | | 50M0D7W |
| 1 | 1 | 17865.00000000 | | 50M0G7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | NE 1/4 NW 1/4 Section 29, Township 2 N, Range 28 E, Billings, YELLOWSTONE, MT | 45.89872222, -108.27219444 | 932.400 m | GTOWER | 121.900 m structure / 125.000 m overall | |
| 2 | R | | 45.80750000, -108.34105556 | 1180.700 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Commscope VHLPX3-18A | | S | 43.5000 | 207.8000 | | |
| 1 | 2 | R | Commscope VHLPX3-18A | | | 43.5000 | 0.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2023-05-11 | WRON438 | LICAN |
| 2023-02-07 | WRON438 | LETCNS |
| 2021-11-09 | WRON438 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4521145 | 2026-08-02 02:46:46 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRON438 | ULS 4521145 | 2026-08-02 02:46:46 |
| Status | C | ULS 4521145 | 2026-08-02 02:46:46 |
| Service | CF | ULS 4521145 | 2026-08-02 02:46:46 |
| Grant Date | 2021-11-09 | ULS 4521145 | 2026-08-02 02:46:46 |
| Expiration Date | 2031-11-09 | ULS 4521145 | 2026-08-02 02:46:46 |
| Cancellation Date | 2023-05-10 | ULS 4521145 | 2026-08-02 02:46:46 |