Universal Licensing System
WNZL703
EXXON COMMUNICATIONS COMPANY
License details
| ULS identifier | 1842237 |
|---|
| Call sign | WNZL703 |
|---|
| Radio service | IG |
|---|
| Status | C |
|---|
| Grant date | 2001-09-26 |
|---|
| Expiration | 2011-12-11 |
|---|
| Cancellation | 2011-06-02 |
|---|
| Frequency range | 451.1875 - 456.1875 MHz (2 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | YELLOWSTONE, MT |
|---|
| Coordinates | 45.8124444, -108.4256944 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:17:07 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.18750000 | | | 2.000000 | | |
| 1 | 1 | MO | 456.18750000 | | | 2.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.18750000 | | 20K0F2D |
| 1 | 1 | 456.18750000 | | 20K0F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | YELLOWSTONE, MT | 45.81244444, -108.42569444 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | EXXON BILLINGS REFINERY, BILLINGS, MT | | |
License history
| Date | File or call sign | Action |
|---|
| 2011-06-03 | WNZL703 | LICAN |
| 2007-09-11 | WNZL703 | LIAUA |
| 2007-09-10 | WNZL703 | ESCAPR |
| 2002-02-13 | WNZL703 | AUDOPR |
| 2001-09-26 | WNZL703 | LIREN |
| 2001-09-17 | WNZL703 | LETRES |
| 2000-11-23 | WNZL703 | LICCNV |
| 1996-12-11 | WNZL703 | LIREN |
| 1996-12-11 | WNZL703 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1842237 | 2026-08-02 01:17:07 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNZL703 | ULS 1842237 | 2026-08-02 01:17:07 |
| Status | C | ULS 1842237 | 2026-08-02 01:17:07 |
| Service | IG | ULS 1842237 | 2026-08-02 01:17:07 |
| Grant Date | 2001-09-26 | ULS 1842237 | 2026-08-02 01:17:07 |
| Expiration Date | 2011-12-11 | ULS 1842237 | 2026-08-02 01:17:07 |
| Cancellation Date | 2011-06-02 | ULS 1842237 | 2026-08-02 01:17:07 |