Universal Licensing System
WPJR231
SAFE ENVIRONMENT ENGINEERING, L.P.
License details
| ULS identifier | 1739813 |
|---|
| Call sign | WPJR231 |
|---|
| Radio service | IG |
|---|
| Status | E |
|---|
| Grant date | 2001-09-21 |
|---|
| Expiration | 2011-09-13 |
|---|
| Cancellation | 2011-11-19 |
|---|
| Frequency range | 464.5 - 469.55 MHz (4 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | US |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:14:14 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MOI | 464.50000000 | | | 2.000000 | 1.200000 | |
| 1 | 1 | MOI | 464.55000000 | | | 2.000000 | 1.200000 | |
| 1 | 1 | MOI | 469.50000000 | | | 2.000000 | 1.200000 | |
| 1 | 1 | MOI | 469.55000000 | | | 2.000000 | 1.200000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.50000000 | | 20K0F3E |
| 1 | 1 | 464.55000000 | | 20K0F3E |
| 1 | 1 | 469.50000000 | | 20K0F3E |
| 1 | 1 | 469.55000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | US | | | | | |
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 | 25061 W. Ave Stanford Ste 30, VALENCIA, CA | | 6612955500 |
License history
| Date | File or call sign | Action |
|---|
| 2011-11-19 | WPJR231 | LIEXP |
| 2011-06-20 | WPJR231 | LETRES |
| 2001-09-21 | WPJR231 | LIREN |
| 2001-08-24 | WPJR231 | LIAUA |
| 2001-06-18 | WPJR231 | LETRES |
| 2000-11-23 | WPJR231 | LICCNV |
| 1996-09-13 | WPJR231 | AUTHPR |
| 1996-09-13 | WPJR231 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1739813 | 2026-08-02 01:14:14 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPJR231 | ULS 1739813 | 2026-08-02 01:14:14 |
| Status | E | ULS 1739813 | 2026-08-02 01:14:14 |
| Service | IG | ULS 1739813 | 2026-08-02 01:14:14 |
| Grant Date | 2001-09-21 | ULS 1739813 | 2026-08-02 01:14:14 |
| Expiration Date | 2011-09-13 | ULS 1739813 | 2026-08-02 01:14:14 |
| Cancellation Date | 2011-11-19 | ULS 1739813 | 2026-08-02 01:14:14 |