Universal Licensing System
WPEM791
COLWELL SYSTEMS DBA COLWELL DIVISION
License details
| ULS identifier | 1717203 |
|---|
| Call sign | WPEM791 |
|---|
| Radio service | IG |
|---|
| Status | E |
|---|
| Grant date | 1999-03-17 |
|---|
| Expiration | 2004-03-24 |
|---|
| Cancellation | 2004-05-30 |
|---|
| Frequency range | 461.075 - 464.875 MHz (3 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | CHAMPAIGN, IL |
|---|
| Coordinates | 40.1694722, -88.2989444 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:28:40 |
|---|
Licensee
| Name | COLWELL SYSTEMS DBA COLWELL DIVISION |
|---|
| Applicant type | C |
|---|
| Location | CHAMPAIGN, IL |
|---|
| Address | CHAMPAIGN, IL, 61821 |
|---|
| Phone | 2173515400 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 461.07500000 | | | 4.000000 | | |
| 1 | 1 | MO | 462.05000000 | | | 4.000000 | | |
| 1 | 1 | MO | 464.87500000 | | | 4.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.07500000 | | 20K0F3E |
| 1 | 1 | 462.05000000 | | 20K0F3E |
| 1 | 1 | 464.87500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | CHAMPAIGN, IL | 40.16947222, -88.29894444 | | | | |
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 | RTE 150 & STALEY RD PO BOX 9009, CHAMPAIGN, IL | | 2173515400 |
License history
| Date | File or call sign | Action |
|---|
| 2004-05-30 | WPEM791 | LIEXP |
| 2003-12-29 | WPEM791 | LETRES |
| 2001-10-29 | WPEM791 | AUDOPR |
| 2000-11-23 | WPEM791 | LICCNV |
| 1999-03-17 | WPEM791 | LIREN |
| 1999-03-17 | WPEM791 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1717203 | 2026-08-02 01:28:40 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPEM791 | ULS 1717203 | 2026-08-02 01:28:40 |
| Status | E | ULS 1717203 | 2026-08-02 01:28:40 |
| Service | IG | ULS 1717203 | 2026-08-02 01:28:40 |
| Grant Date | 1999-03-17 | ULS 1717203 | 2026-08-02 01:28:40 |
| Expiration Date | 2004-03-24 | ULS 1717203 | 2026-08-02 01:28:40 |
| Cancellation Date | 2004-05-30 | ULS 1717203 | 2026-08-02 01:28:40 |