Universal Licensing System
WPMX723
CHALLENGE ELECTRONICS INC
License details
| ULS identifier | 1924379 |
|---|
| Call sign | WPMX723 |
|---|
| Radio service | YG |
|---|
| Status | E |
|---|
| Grant date | 2014-03-19 |
|---|
| Expiration | 2024-03-18 |
|---|
| Cancellation | 2024-05-18 |
|---|
| Frequency range | 462.0375 - 469.8625 MHz (10 frequencies) |
|---|
| Locations | 1 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:24:25 |
|---|
Licensee
| Name | CHALLENGE ELECTRONICS INC |
|---|
| Applicant type | C |
|---|
| FRN | 0006181531 |
|---|
| Location | EAST PROVIDENCE, RI |
|---|
| Address | 900 WATERMAN AVE, EAST PROVIDENCE, RI, 02914 |
|---|
| Phone | 4014319290 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB8 | 462.03750000 | | | 100.000000 | 250.000000 | |
| 3 | 1 | MO | 462.03750000 | | | 40.000000 | | |
| 1 | 1 | FB8 | 463.43750000 | | | 100.000000 | 250.000000 | |
| 3 | 1 | MO | 463.43750000 | | | 40.000000 | | |
| 1 | 1 | FB8 | 463.93750000 | | | 100.000000 | 250.000000 | |
| 3 | 1 | MO | 463.93750000 | | | 40.000000 | | |
| 1 | 1 | FB8 | 464.58750000 | | | 100.000000 | 250.000000 | |
| 3 | 1 | MO | 464.58750000 | | | 40.000000 | | |
| 1 | 1 | FB8 | 464.86250000 | | | 100.000000 | 250.000000 | |
| 3 | 1 | MO | 464.86250000 | | | 40.000000 | | |
| 2 | 1 | FX1 | 467.03750000 | | | 40.000000 | | |
| 3 | 1 | MO | 467.03750000 | | | 40.000000 | | |
| 2 | 1 | FX1 | 468.43750000 | | | 40.000000 | | |
| 3 | 1 | MO | 468.43750000 | | | 40.000000 | | |
| 2 | 1 | FX1 | 468.93750000 | | | 40.000000 | | |
| 3 | 1 | MO | 468.93750000 | | | 40.000000 | | |
| 2 | 1 | FX1 | 469.58750000 | | | 40.000000 | | |
| 3 | 1 | MO | 469.58750000 | | | 40.000000 | | |
| 2 | 1 | FX1 | 469.86250000 | | | 40.000000 | | |
| 3 | 1 | MO | 469.86250000 | | | 40.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 462.03750000 | | 11K2F3E |
| 3 | 1 | 462.03750000 | | 11K2F3E |
| 1 | 1 | 463.43750000 | | 11K2F3E |
| 3 | 1 | 463.43750000 | | 11K2F3E |
| 1 | 1 | 463.93750000 | | 11K2F3E |
| 3 | 1 | 463.93750000 | | 11K2F3E |
| 1 | 1 | 464.58750000 | | 11K2F3E |
| 3 | 1 | 464.58750000 | | 11K2F3E |
| 1 | 1 | 464.86250000 | | 11K2F3E |
| 3 | 1 | 464.86250000 | | 11K2F3E |
| 2 | 1 | 467.03750000 | | 11K2F3E |
| 3 | 1 | 467.03750000 | | 11K2F3E |
| 2 | 1 | 468.43750000 | | 11K2F3E |
| 3 | 1 | 468.43750000 | | 11K2F3E |
| 2 | 1 | 468.93750000 | | 11K2F3E |
| 3 | 1 | 468.93750000 | | 11K2F3E |
| 2 | 1 | 469.58750000 | | 11K2F3E |
| 3 | 1 | 469.58750000 | | 11K2F3E |
| 2 | 1 | 469.86250000 | | 11K2F3E |
| 3 | 1 | 469.86250000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 400 METACOM AVE, BRISTOL, BRISTOL, RI | 41.67816667, -71.25866667 | 67.000 m | B | 20.000 m structure / 20.000 m overall | N |
| 2 | T | RI | | | | | |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 20.000 m | | | | 68.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 900 WATERMAN AVE, EAST PROVIDENCE, RI | | 4014319290 |
License history
| Date | File or call sign | Action |
|---|
| 2024-05-18 | WPMX723 | LIEXP |
| 2014-03-19 | WPMX723 | LIREN |
| 2014-03-18 | WPMX723 | ESCAPR |
| 2013-12-23 | WPMX723 | LETRES |
| 2004-03-05 | WPMX723 | LIREN |
| 2003-12-22 | WPMX723 | LETRES |
| 2001-11-08 | WPMX723 | AUDOPR |
| 2000-11-24 | WPMX723 | LICCNV |
| 1999-04-03 | WPMX723 | AUTHPR |
| 1999-03-18 | WPMX723 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1924379 | 2026-08-02 01:24:25 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPMX723 | ULS 1924379 | 2026-08-02 01:24:25 |
| Status | E | ULS 1924379 | 2026-08-02 01:24:25 |
| Service | YG | ULS 1924379 | 2026-08-02 01:24:25 |
| Grant Date | 2014-03-19 | ULS 1924379 | 2026-08-02 01:24:25 |
| Expiration Date | 2024-03-18 | ULS 1924379 | 2026-08-02 01:24:25 |
| Cancellation Date | 2024-05-18 | ULS 1924379 | 2026-08-02 01:24:25 |