Universal Licensing System
WNXP439
HEIL ENVIRONMENTAL INDUSTRIES LTD
License details
| ULS identifier | 1689589 |
|---|
| Call sign | WNXP439 |
|---|
| Radio service | IG |
|---|
| Status | E |
|---|
| Grant date | 1996-08-01 |
|---|
| Expiration | 2001-08-01 |
|---|
| Cancellation | 2001-10-07 |
|---|
| Frequency range | 154.57 - 154.6 MHz (2 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | MARICOPA, AZ |
|---|
| Coordinates | 33.4508889, -112.0673611 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:28:26 |
|---|
Licensee
| Name | HEIL ENVIRONMENTAL INDUSTRIES LTD |
|---|
| Applicant type | C |
|---|
| Location | PHOENIX, AZ |
|---|
| Address | 1500 S 7TH ST, PHOENIX, AZ, 85034 |
|---|
| Phone | 6022526031 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 154.57000000 | | | 2.000000 | | |
| 1 | 1 | MO | 154.60000000 | | | 2.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 154.57000000 | | 20K0F3E |
| 1 | 1 | 154.60000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | MARICOPA, AZ | 33.45088889, -112.06736111 | | | | |
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 | 1500 S 7TH ST, PHOENIX, AZ | | 6022526031 |
License history
| Date | File or call sign | Action |
|---|
| 2001-10-07 | WNXP439 | LIEXP |
| 2001-09-17 | WNXP439 | LETAUS |
| 2001-05-07 | WNXP439 | LETRES |
| 2000-11-23 | WNXP439 | LICCNV |
| 1996-08-02 | WNXP439 | AUTHPR |
| 1996-08-01 | WNXP439 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1689589 | 2026-08-02 01:28:26 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNXP439 | ULS 1689589 | 2026-08-02 01:28:26 |
| Status | E | ULS 1689589 | 2026-08-02 01:28:26 |
| Service | IG | ULS 1689589 | 2026-08-02 01:28:26 |
| Grant Date | 1996-08-01 | ULS 1689589 | 2026-08-02 01:28:26 |
| Expiration Date | 2001-08-01 | ULS 1689589 | 2026-08-02 01:28:26 |
| Cancellation Date | 2001-10-07 | ULS 1689589 | 2026-08-02 01:28:26 |