Universal Licensing System
WNZS644
MAYO FOUNDATION FOR MEDICAL EDUCATION & RESEARCH ROCHESTER
License details
| ULS identifier | 1697610 |
|---|
| Call sign | WNZS644 |
|---|
| Radio service | IG |
|---|
| Status | C |
|---|
| Grant date | 2002-04-23 |
|---|
| Expiration | 2012-06-17 |
|---|
| Cancellation | 2012-03-30 |
|---|
| Frequency range | 461.3875 - 463.3125 MHz (26 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | OLMSTED, MN |
|---|
| Coordinates | 44.0333056, -92.5001667 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:10:33 |
|---|
Licensee
| Name | MAYO FOUNDATION FOR MEDICAL EDUCATION & RESEARCH ROCHESTER |
|---|
| Applicant type | C |
|---|
| FRN | 0002606648 |
|---|
| Location | ROCHESTER, MN |
|---|
| Address | 200 FIRST ST SW, ROCHESTER, MN, 55905 |
|---|
| Phone | 5072848630 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 461.21250000 | | | 0.003000 | | |
| 1 | 1 | MO | 461.23750000 | | | 0.003000 | | |
| 1 | 1 | MO | 461.26250000 | | | 0.003000 | | |
| 1 | 1 | MO | 461.33750000 | | | 0.003000 | | |
| 1 | 1 | MO | 461.38750000 | | | 0.003000 | | |
| 1 | 1 | MO | 461.41250000 | | | 0.003000 | | |
| 1 | 1 | MO | 461.43750000 | | | 0.003000 | | |
| 1 | 1 | MO | 461.46250000 | | | 0.003000 | | |
| 1 | 1 | MO | 461.48750000 | | | 0.003000 | | |
| 1 | 1 | MO | 461.51250000 | | | 0.003000 | | |
| 1 | 1 | MO | 461.53750000 | | | 0.003000 | | |
| 1 | 1 | MO | 461.56250000 | | | 0.003000 | | |
| 1 | 1 | MO | 461.58750000 | | | 0.003000 | | |
| 1 | 1 | MO | 461.61250000 | | | 0.003000 | | |
| 1 | 1 | MO | 461.68750000 | | | 0.003000 | | |
| 1 | 1 | MO | 461.71250000 | | | 0.003000 | | |
| 1 | 1 | MO | 461.73750000 | | | 0.003000 | | |
| 1 | 1 | MO | 461.76250000 | | | 0.003000 | | |
| 1 | 1 | MO | 461.78750000 | | | 0.003000 | | |
| 1 | 1 | MO | 462.03750000 | | | 0.003000 | | |
| 1 | 1 | MO | 462.06250000 | | | 0.003000 | | |
| 1 | 1 | MO | 462.08750000 | | | 0.003000 | | |
| 1 | 1 | MO | 462.11250000 | | | 0.003000 | | |
| 1 | 1 | MO | 462.13750000 | | | 0.003000 | | |
| 1 | 1 | MO | 462.81250000 | | | 0.003000 | | |
| 1 | 1 | MO | 463.21250000 | | | 0.003000 | | |
| 1 | 1 | MO | 463.23750000 | | | 0.003000 | | |
| 1 | 1 | MO | 463.26250000 | | | 0.003000 | | |
| 1 | 1 | MO | 463.28750000 | | | 0.003000 | | |
| 1 | 1 | MO | 463.31250000 | | | 0.003000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.21250000 | | 16K0F1D |
| 1 | 1 | 461.23750000 | | 16K0F1D |
| 1 | 1 | 461.26250000 | | 16K0F1D |
| 1 | 1 | 461.33750000 | | 16K0F1D |
| 1 | 1 | 461.38750000 | | 16K0F1D |
| 1 | 1 | 461.41250000 | | 16K0F1D |
| 1 | 1 | 461.43750000 | | 16K0F1D |
| 1 | 1 | 461.46250000 | | 16K0F1D |
| 1 | 1 | 461.48750000 | | 16K0F1D |
| 1 | 1 | 461.51250000 | | 16K0F1D |
| 1 | 1 | 461.53750000 | | 16K0F1D |
| 1 | 1 | 461.56250000 | | 16K0F1D |
| 1 | 1 | 461.58750000 | | 16K0F1D |
| 1 | 1 | 461.61250000 | | 16K0F1D |
| 1 | 1 | 461.68750000 | | 16K0F1D |
| 1 | 1 | 461.71250000 | | 16K0F1D |
| 1 | 1 | 461.73750000 | | 16K0F1D |
| 1 | 1 | 461.76250000 | | 16K0F1D |
| 1 | 1 | 461.78750000 | | 16K0F1D |
| 1 | 1 | 462.03750000 | | 16K0F1D |
| 1 | 1 | 462.06250000 | | 16K0F1D |
| 1 | 1 | 462.08750000 | | 16K0F1D |
| 1 | 1 | 462.11250000 | | 16K0F1D |
| 1 | 1 | 462.13750000 | | 16K0F1D |
| 1 | 1 | 462.81250000 | | 16K0F1D |
| 1 | 1 | 463.21250000 | | 16K0F1D |
| 1 | 1 | 463.23750000 | | 16K0F1D |
| 1 | 1 | 463.26250000 | | 16K0F1D |
| 1 | 1 | 463.28750000 | | 16K0F1D |
| 1 | 1 | 463.31250000 | | 16K0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | OLMSTED, MN | 44.03330556, -92.50016667 | | | | |
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 | SECTION OF ENGINEERING 1216 2ND ST SW, ROCHESTER, MN | | 5072848630 |
License history
| Date | File or call sign | Action |
|---|
| 2012-03-31 | WNZS644 | LICAN |
| 2012-03-26 | WNZS644 | LETRES |
| 2002-04-24 | WNZS644 | AUDOPR |
| 2002-04-23 | WNZS644 | LIREN |
| 2002-03-25 | WNZS644 | LETRES |
| 2000-11-23 | WNZS644 | LICCNV |
| 1997-04-29 | WNZS644 | AUTHPR |
| 1997-04-29 | WNZS644 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1697610 | 2026-08-02 01:10:33 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNZS644 | ULS 1697610 | 2026-08-02 01:10:33 |
| Status | C | ULS 1697610 | 2026-08-02 01:10:33 |
| Service | IG | ULS 1697610 | 2026-08-02 01:10:33 |
| Grant Date | 2002-04-23 | ULS 1697610 | 2026-08-02 01:10:33 |
| Expiration Date | 2012-06-17 | ULS 1697610 | 2026-08-02 01:10:33 |
| Cancellation Date | 2012-03-30 | ULS 1697610 | 2026-08-02 01:10:33 |