Universal Licensing System
WPYD221
CENTRAL MICHIGAN UNIVERSITY
License details
| ULS identifier | 2534377 |
|---|
| Call sign | WPYD221 |
|---|
| Radio service | TI |
|---|
| Status | A |
|---|
| Grant date | 2003-07-22 |
|---|
| Expiration | 2029-10-01 |
|---|
| Frequency range | 6937.5 MHz |
|---|
| Locations | 2 |
|---|
| Representative location | St Helen, ROSCOMMON, MI |
|---|
| Coordinates | 44.2994444, -84.3952778 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:44:15 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 6937.50000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 6937.50000000 | | 25M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 10701 W. Branch Rd, St Helen, ROSCOMMON, MI | 44.29944444, -84.39527778 | 481.000 m | TOWER | 97.000 m structure / 97.500 m overall | |
| 2 | R | | 43.96555556, -84.82194444 | 359.900 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Andrew hp10-65 | | H | 44.0000 | 222.7000 | | |
| 1 | 2 | R | andrew hp8-65 | | | 42.0000 | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1999 East Campus Dr., Mt Pleasant, MI | ISABELLA | 9897743105 |
License history
| Date | File or call sign | Action |
|---|
| 2024-03-28 | WPYD221 | PARREB |
| 2021-09-15 | WPYD221 | PNACT |
| 2021-09-10 | WPYD221 | PLAUPR |
| 2021-09-09 | WPYD221 | LIREN |
| 2021-09-09 | WPYD221 | PARSIL |
| 2021-05-05 | WPYD221 | PNACT |
| 2021-05-04 | WPYD221 | PLAUPR |
| 2021-05-01 | WPYD221 | LIMOD |
| 2013-10-30 | WPYD221 | PNACT |
| 2013-10-25 | WPYD221 | AUTHPR |
| 2013-10-24 | WPYD221 | LIREN |
| 2005-10-19 | WPYD221 | PNACT |
| 2005-10-14 | WPYD221 | AUTHPR |
| 2005-10-13 | WPYD221 | LIMOD |
| 2005-10-12 | WPYD221 | PNACT |
| 2005-10-08 | WPYD221 | AUTHPR |
| 2005-10-07 | WPYD221 | LIREN |
| 2004-10-25 | WPYD221 | LETCNS |
| 2003-07-22 | WPYD221 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2534377 | 2026-08-02 02:44:15 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPYD221 | ULS 2534377 | 2026-08-02 02:44:15 |
| Status | A | ULS 2534377 | 2026-08-02 02:44:15 |
| Service | TI | ULS 2534377 | 2026-08-02 02:44:15 |
| Grant Date | 2003-07-22 | ULS 2534377 | 2026-08-02 02:44:15 |
| Expiration Date | 2029-10-01 | ULS 2534377 | 2026-08-02 02:44:15 |