Universal Licensing System
WPMF402
SW Transport Co LLC dba Checker Cab Co
License details
| ULS identifier | 1793333 |
|---|
| Call sign | WPMF402 |
|---|
| Radio service | IG |
|---|
| Status | E |
|---|
| Grant date | 2013-04-03 |
|---|
| Expiration | 2023-06-30 |
|---|
| Cancellation | 2023-09-02 |
|---|
| Frequency range | 452.35 - 457.35 MHz (2 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | DETROIT, WAYNE, MI |
|---|
| Coordinates | 42.3336389, -83.0507500 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:25:17 |
|---|
Licensee
| Name | SW Transport Co LLC dba Checker Cab Co |
|---|
| Applicant type | C |
|---|
| FRN | 0008855140 |
|---|
| Location | DETROIT, MI |
|---|
| Address | 2128 Trumbull St, DETROIT, MI, 482161344 |
|---|
| Phone | 3139635005 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 452.35000000 | | | 65.000000 | 260.000000 | |
| 2 | 1 | MO | 457.35000000 | | | 30.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.35000000 | | 11K2F3E |
| 1 | 1 | 452.35000000 | | 16K0F3E |
| 2 | 1 | 457.35000000 | | 11K2F1D |
| 2 | 1 | 457.35000000 | | 16K0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1249 WASHINGTON BLVD, DETROIT, WAYNE, MI | 42.33363889, -83.05075000 | 56.000 m | B | 137.000 m structure / 137.000 m overall | N |
| 2 | T | WAYNE, MI | 42.33363889, -83.05075000 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 137.000 m | | | | 9.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 2128 TRUMBULL, DETROIT, MI | WAYNE | 3139635005 |
License history
| Date | File or call sign | Action |
|---|
| 2023-09-02 | WPMF402 | LIEXP |
| 2013-04-03 | WPMF402 | LIREN |
| 2012-09-17 | WPMF402 | LIMOD |
| 2012-07-02 | WPMF402 | LTSAPR |
| 2003-05-17 | WPMF402 | LIAUA |
| 2003-05-17 | WPMF402 | LIREN |
| 2003-04-07 | WPMF402 | LETRES |
| 2001-11-16 | WPMF402 | AUDOPR |
| 2000-11-23 | WPMF402 | LICCNV |
| 1999-05-28 | WPMF402 | LIMOD |
| 1999-05-28 | WPMF402 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1793333 | 2026-08-02 01:25:17 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPMF402 | ULS 1793333 | 2026-08-02 01:25:17 |
| Status | E | ULS 1793333 | 2026-08-02 01:25:17 |
| Service | IG | ULS 1793333 | 2026-08-02 01:25:17 |
| Grant Date | 2013-04-03 | ULS 1793333 | 2026-08-02 01:25:17 |
| Expiration Date | 2023-06-30 | ULS 1793333 | 2026-08-02 01:25:17 |
| Cancellation Date | 2023-09-02 | ULS 1793333 | 2026-08-02 01:25:17 |