Universal Licensing System
WPKH540
LAIDLAW MEDICAL TRANSPORTATION INC DBA MEDTRANS MEDICAL SERVICES
License details
| ULS identifier | 1240652 |
|---|
| Call sign | WPKH540 |
|---|
| Radio service | PW |
|---|
| Status | E |
|---|
| Grant date | 1997-02-22 |
|---|
| Expiration | 2002-02-22 |
|---|
| Cancellation | 2002-05-05 |
|---|
| Frequency range | 468.1875 MHz |
|---|
| Locations | 1 |
|---|
| Representative location | RIVERSIDE, CA |
|---|
| Coordinates | 33.9833611, -117.3675556 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:13:02 |
|---|
Licensee
| Name | LAIDLAW MEDICAL TRANSPORTATION INC DBA MEDTRANS MEDICAL SERVICES |
|---|
| Applicant type | C |
|---|
| FRN | 0001535392 |
|---|
| Location | RIVERSIDE, CA |
|---|
| Address | 1044 E LA CADENA, RIVERSIDE, CA, 92501 |
|---|
| Phone | 9097845555 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 462.93750000 | | | 2.000000 | 5.000000 | |
| 1 | 1 | MO | 462.96250000 | | | 2.000000 | 5.000000 | |
| 1 | 1 | MO | 462.98750000 | | | 2.000000 | 5.000000 | |
| 1 | 1 | MO | 463.01250000 | | | 2.000000 | 5.000000 | |
| 1 | 1 | MO | 463.03750000 | | | 2.000000 | 5.000000 | |
| 1 | 1 | MO | 463.06250000 | | | 2.000000 | 5.000000 | |
| 1 | 1 | MO | 463.08750000 | | | 2.000000 | 5.000000 | |
| 1 | 1 | MO | 463.11250000 | | | 2.000000 | 5.000000 | |
| 1 | 1 | MO | 463.13750000 | | | 2.000000 | 5.000000 | |
| 1 | 1 | MO | 463.16250000 | | | 2.000000 | 5.000000 | |
| 1 | 1 | MO | 463.18750000 | | | 2.000000 | 5.000000 | |
| 1 | 1 | MO | 467.93750000 | | | 2.000000 | 5.000000 | |
| 1 | 1 | MO | 467.95000000 | | | 24.000000 | 60.000000 | |
| 1 | 1 | MO | 467.96250000 | | | 2.000000 | 5.000000 | |
| 1 | 1 | MO | 467.97500000 | | | 24.000000 | 60.000000 | |
| 1 | 1 | MO | 467.98750000 | | | 2.000000 | 5.000000 | |
| 1 | 1 | MO | 468.00000000 | | | 24.000000 | 60.000000 | |
| 1 | 1 | MO | 468.01250000 | | | 2.000000 | 5.000000 | |
| 1 | 1 | MO | 468.02500000 | | | 24.000000 | 60.000000 | |
| 1 | 1 | MO | 468.03750000 | | | 2.000000 | 5.000000 | |
| 1 | 1 | MO | 468.05000000 | | | 24.000000 | 60.000000 | |
| 1 | 1 | MO | 468.06250000 | | | 2.000000 | 5.000000 | |
| 1 | 1 | MO | 468.07500000 | | | 24.000000 | 60.000000 | |
| 1 | 1 | MO | 468.08750000 | | | 2.000000 | 5.000000 | |
| 1 | 1 | MO | 468.10000000 | | | 24.000000 | 60.000000 | |
| 1 | 1 | MO | 468.11250000 | | | 2.000000 | 5.000000 | |
| 1 | 1 | MO | 468.12500000 | | | 24.000000 | 60.000000 | |
| 1 | 1 | MO | 468.13750000 | | | 2.000000 | 5.000000 | |
| 1 | 1 | MO | 468.15000000 | | | 24.000000 | 60.000000 | |
| 1 | 1 | MO | 468.16250000 | | | 2.000000 | 5.000000 | |
| 1 | 1 | MO | 468.17500000 | | | 24.000000 | 60.000000 | |
| 1 | 1 | MO | 468.18750000 | | | 2.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 462.93750000 | | 20K0F3E |
| 1 | 1 | 462.96250000 | | 20K0F3E |
| 1 | 1 | 462.98750000 | | 20K0F3E |
| 1 | 1 | 463.01250000 | | 20K0F3E |
| 1 | 1 | 463.03750000 | | 20K0F3E |
| 1 | 1 | 463.06250000 | | 20K0F3E |
| 1 | 1 | 463.08750000 | | 20K0F3E |
| 1 | 1 | 463.11250000 | | 20K0F3E |
| 1 | 1 | 463.13750000 | | 20K0F3E |
| 1 | 1 | 463.16250000 | | 20K0F3E |
| 1 | 1 | 463.18750000 | | 20K0F3E |
| 1 | 1 | 467.93750000 | | 20K0F3E |
| 1 | 1 | 467.95000000 | | 20K0F2D |
| 1 | 1 | 467.95000000 | | 20K0F9W |
| 1 | 1 | 467.95000000 | | 20K0F3E |
| 1 | 1 | 467.96250000 | | 20K0F3E |
| 1 | 1 | 467.97500000 | | 20K0F3E |
| 1 | 1 | 467.97500000 | | 20K0F2D |
| 1 | 1 | 467.97500000 | | 20K0F9W |
| 1 | 1 | 467.98750000 | | 20K0F3E |
| 1 | 1 | 468.00000000 | | 20K0F2D |
| 1 | 1 | 468.00000000 | | 20K0F3E |
| 1 | 1 | 468.00000000 | | 20K0F9W |
| 1 | 1 | 468.01250000 | | 20K0F3E |
| 1 | 1 | 468.02500000 | | 20K0F2D |
| 1 | 1 | 468.02500000 | | 20K0F9W |
| 1 | 1 | 468.02500000 | | 20K0F3E |
| 1 | 1 | 468.03750000 | | 20K0F3E |
| 1 | 1 | 468.05000000 | | 20K0F3E |
| 1 | 1 | 468.05000000 | | 20K0F2D |
| 1 | 1 | 468.05000000 | | 20K0F9W |
| 1 | 1 | 468.06250000 | | 20K0F3E |
| 1 | 1 | 468.07500000 | | 20K0F2D |
| 1 | 1 | 468.07500000 | | 20K0F3E |
| 1 | 1 | 468.07500000 | | 20K0F9W |
| 1 | 1 | 468.08750000 | | 20K0F3E |
| 1 | 1 | 468.10000000 | | 20K0F9W |
| 1 | 1 | 468.10000000 | | 20K0F2D |
| 1 | 1 | 468.10000000 | | 20K0F3E |
| 1 | 1 | 468.11250000 | | 20K0F3E |
| 1 | 1 | 468.12500000 | | 20K0F2D |
| 1 | 1 | 468.12500000 | | 20K0F3E |
| 1 | 1 | 468.12500000 | | 20K0F9W |
| 1 | 1 | 468.13750000 | | 20K0F3E |
| 1 | 1 | 468.15000000 | | 20K0F2D |
| 1 | 1 | 468.15000000 | | 20K0F9W |
| 1 | 1 | 468.15000000 | | 20K0F3E |
| 1 | 1 | 468.16250000 | | 20K0F3E |
| 1 | 1 | 468.17500000 | | 20K0F2D |
| 1 | 1 | 468.17500000 | | 20K0F3E |
| 1 | 1 | 468.17500000 | | 20K0F9W |
| 1 | 1 | 468.18750000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | RIVERSIDE, CA | 33.98336111, -117.36755556 | | | | |
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 | 1044 E LA CADENA, RIVERSIDE, CA | | 9097845555 |
License history
| Date | File or call sign | Action |
|---|
| 2002-05-05 | WPKH540 | LIEXP |
| 2001-11-26 | WPKH540 | LETRES |
| 2001-09-26 | WPKH540 | LETAUS |
| 2000-10-20 | WPKH540 | LICCNV |
| 1997-02-24 | WPKH540 | AUTHPR |
| 1997-02-22 | WPKH540 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1240652 | 2026-08-02 01:13:02 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPKH540 | ULS 1240652 | 2026-08-02 01:13:02 |
| Status | E | ULS 1240652 | 2026-08-02 01:13:02 |
| Service | PW | ULS 1240652 | 2026-08-02 01:13:02 |
| Grant Date | 1997-02-22 | ULS 1240652 | 2026-08-02 01:13:02 |
| Expiration Date | 2002-02-22 | ULS 1240652 | 2026-08-02 01:13:02 |
| Cancellation Date | 2002-05-05 | ULS 1240652 | 2026-08-02 01:13:02 |