Universal Licensing System
WNHX974
NORTHERN NATURAL GAS COMPANY
License details
| ULS identifier | 1778434 |
|---|
| Call sign | WNHX974 |
|---|
| Radio service | IG |
|---|
| Status | C |
|---|
| Grant date | 2005-03-25 |
|---|
| Expiration | 2015-05-01 |
|---|
| Cancellation | 2008-04-09 |
|---|
| Frequency range | 456.075 MHz |
|---|
| Locations | 4 |
|---|
| Representative location | PAMPA, GRAY, TX |
|---|
| Coordinates | 35.6178333, -100.9754167 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:13:05 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 456.07500000 | | | 30.000000 | 60.000000 | |
| 2 | 1 | FXO | 456.07500000 | | | 30.000000 | 60.000000 | |
| 4 | 1 | FXO | 456.07500000 | | | 30.000000 | 60.000000 | |
| 5 | 1 | FXO | 456.07500000 | | | 30.000000 | 60.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 456.07500000 | | 20K0F2D |
| 2 | 1 | 456.07500000 | | 20K0F2D |
| 2 | 1 | 456.07500000 | | 20K0F3E |
| 4 | 1 | 456.07500000 | | 20K0F3E |
| 4 | 1 | 456.07500000 | | 20K0F2D |
| 5 | 1 | 456.07500000 | | 20K0F2D |
| 5 | 1 | 456.07500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 4 MI N, PAMPA, GRAY, TX | 35.61783333, -100.97541667 | 983.000 m | POLE | 9.000 m structure / 9.000 m overall | N |
| 2 | T | 2.4 MI NW, CANADIAN, HEMPHILL, TX | 35.94394444, -100.41652778 | 726.000 m | POLE | 15.000 m structure / 15.000 m overall | N |
| 4 | T | NE .25 OF SE .25 S36 BLK BL H&GN SURVEY, MIAMI, ROBERTS, TX | 35.79005556, -100.62652778 | 917.000 m | POLE | 15.000 m structure / 15.000 m overall | N |
| 5 | T | 2 MI W, CANADIAN, HEMPHILL, TX | 35.92894444, -100.42930556 | 724.000 m | POLE | 4.000 m structure / 4.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 9.000 m | | | | 0.000 | |
| 1 | 2 | T | | 15.000 m | | | | 0.000 | |
| 1 | 4 | T | | 15.000 m | | | | 0.000 | |
| 1 | 5 | T | | 4.000 m | | | | 0.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | COMPRESSOR STA 19 MI NNE, PAMPA, TX | GRAY | 8066592561 |
License history
| Date | File or call sign | Action |
|---|
| 2008-04-10 | WNHX974 | LICAN |
| 2006-02-09 | WNHX974 | LITRAN |
| 2005-08-11 | WNHX974 | LIAUA |
| 2005-08-10 | WNHX974 | ESUAPR |
| 2005-03-25 | WNHX974 | LIREN |
| 2005-03-21 | WNHX974 | LETRES |
| 2004-02-20 | WNHX974 | LIAUA |
| 2002-09-18 | WNHX974 | LIMOD |
| 2002-08-16 | WNHX974 | LITRAN |
| 2002-02-14 | WNHX974 | AUDOPR |
| 2002-01-31 | WNHX974 | LITRAN |
| 2001-12-02 | WNHX974 | LITRAN |
| 2000-11-23 | WNHX974 | LICCNV |
| 2000-11-09 | WNHX974 | LIMOD |
| 2000-11-09 | WNHX974 | AUTHPR |
| 2000-01-28 | WNHX974 | LETRES |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1778434 | 2026-08-02 01:13:05 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNHX974 | ULS 1778434 | 2026-08-02 01:13:05 |
| Status | C | ULS 1778434 | 2026-08-02 01:13:05 |
| Service | IG | ULS 1778434 | 2026-08-02 01:13:05 |
| Grant Date | 2005-03-25 | ULS 1778434 | 2026-08-02 01:13:05 |
| Expiration Date | 2015-05-01 | ULS 1778434 | 2026-08-02 01:13:05 |
| Cancellation Date | 2008-04-09 | ULS 1778434 | 2026-08-02 01:13:05 |