Universal Licensing System
WSEI434
C3 OILFIELD SERVICES
License details
| ULS identifier | 5001192 |
|---|
| Call sign | WSEI434 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2024-08-26 |
|---|
| Expiration | 2034-08-26 |
|---|
| Frequency range | 451.8 - 456.8 MHz (2 frequencies) |
|---|
| Locations | 5 |
|---|
| Representative location | WY |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:23:06 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MOI | 451.80000000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MOI | 451.80000000 | | | 40.000000 | 40.000000 | |
| 3 | 1 | MOI | 451.80000000 | | | 40.000000 | 40.000000 | |
| 4 | 1 | MOI | 451.80000000 | | | 40.000000 | 40.000000 | |
| 5 | 1 | MOI | 451.80000000 | | | 40.000000 | 40.000000 | |
| 1 | 1 | MOI | 456.80000000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MOI | 456.80000000 | | | 40.000000 | 40.000000 | |
| 3 | 1 | MOI | 456.80000000 | | | 40.000000 | 40.000000 | |
| 4 | 1 | MOI | 456.80000000 | | | 40.000000 | 40.000000 | |
| 5 | 1 | MOI | 456.80000000 | | | 40.000000 | 40.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.80000000 | | 7K60FXE |
| 1 | 1 | 451.80000000 | | 11K2F3E |
| 2 | 1 | 451.80000000 | | 11K2F3E |
| 2 | 1 | 451.80000000 | | 7K60FXE |
| 3 | 1 | 451.80000000 | | 7K60FXE |
| 3 | 1 | 451.80000000 | | 11K2F3E |
| 4 | 1 | 451.80000000 | | 7K60FXE |
| 4 | 1 | 451.80000000 | | 11K2F3E |
| 5 | 1 | 451.80000000 | | 11K2F3E |
| 5 | 1 | 451.80000000 | | 7K60FXE |
| 1 | 1 | 456.80000000 | | 7K60FXE |
| 1 | 1 | 456.80000000 | | 11K2F3E |
| 2 | 1 | 456.80000000 | | 7K60FXE |
| 2 | 1 | 456.80000000 | | 11K2F3E |
| 3 | 1 | 456.80000000 | | 11K2F3E |
| 3 | 1 | 456.80000000 | | 7K60FXE |
| 4 | 1 | 456.80000000 | | 11K2F3E |
| 4 | 1 | 456.80000000 | | 7K60FXE |
| 5 | 1 | 456.80000000 | | 11K2F3E |
| 5 | 1 | 456.80000000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | TX | | | | | |
| 2 | T | NM | | | | | |
| 3 | T | CO | | | | | |
| 4 | T | OK | | | | | |
| 5 | T | WY | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | | | | | | |
| 1 | 2 | | | | | | | | |
| 1 | 3 | | | | | | | | |
| 1 | 4 | | | | | | | | |
| 1 | 5 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1713 FORT VIEW, AUSTIN, TX | TRAVIS | 2104652946 |
License history
| Date | File or call sign | Action |
|---|
| 2024-08-26 | WSEI434 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 5001192 | 2026-08-02 01:23:06 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WSEI434 | ULS 5001192 | 2026-08-02 01:23:06 |
| Status | A | ULS 5001192 | 2026-08-02 01:23:06 |
| Service | IG | ULS 5001192 | 2026-08-02 01:23:06 |
| Grant Date | 2024-08-26 | ULS 5001192 | 2026-08-02 01:23:06 |
| Expiration Date | 2034-08-26 | ULS 5001192 | 2026-08-02 01:23:06 |