Universal Licensing System
WPHT573
THUMB RADIO INC
License details
| ULS identifier | 1729283 |
|---|
| Call sign | WPHT573 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2025-05-16 |
|---|
| Expiration | 2035-07-06 |
|---|
| Frequency range | 463.775 - 468.775 MHz (2 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | CASS CITY, SANILAC, MI |
|---|
| Coordinates | 43.6599444, -83.1019444 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:14:30 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB6 | 463.77500000 | | | 65.000000 | 125.000000 | |
| 2 | 1 | MO | 463.77500000 | | | 45.000000 | 45.000000 | |
| 2 | 1 | MO | 468.77500000 | | | 45.000000 | 45.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 463.77500000 | | 7K60FXD |
| 1 | 1 | 463.77500000 | | 7K60FXE |
| 1 | 1 | 463.77500000 | | 11K0F3E |
| 1 | 1 | 463.77500000 | | 4K00F1W |
| 2 | 1 | 463.77500000 | | 7K60FXD |
| 2 | 1 | 463.77500000 | | 11K0F3E |
| 2 | 1 | 463.77500000 | | 4K00F1W |
| 2 | 1 | 463.77500000 | | 7K60FXE |
| 2 | 1 | 468.77500000 | | 11K0F3E |
| 2 | 1 | 468.77500000 | | 7K60FXD |
| 2 | 1 | 468.77500000 | | 7K60FXE |
| 2 | 1 | 468.77500000 | | 4K00F1W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | FOUR MILES N. OF CASS CITY MICHIGAN, 3.5 MILES E ON BAY CITY FORESTVILLE RD, CASS CITY, SANILAC, MI | 43.65994444, -83.10194444 | 230.200 m | GTOWER | 91.400 m structure / 91.400 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 58.000 m | V | 11.0000 | 360.0000 | 60.300 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1020 N VAN DYKE, BAD AXE, MI | | 5172696420 |
License history
| Date | File or call sign | Action |
|---|
| 2025-05-16 | WPHT573 | LIREN |
| 2025-04-14 | WPHT573 | LETRES |
| 2021-09-01 | WPHT573 | LIMOD |
| 2016-08-12 | WPHT573 | ESUFNR |
| 2015-05-12 | WPHT573 | LIREN |
| 2015-04-13 | WPHT573 | LETRES |
| 2014-10-25 | WPHT573 | LIMOD |
| 2012-01-06 | WPHT573 | LIMOD |
| 2011-11-08 | WPHT573 | ESUAPR |
| 2011-04-06 | WPHT573 | LIMOD |
| 2011-02-17 | WPHT573 | ESUAPR |
| 2005-04-09 | WPHT573 | LIREN |
| 2005-04-08 | WPHT573 | LTSFRN |
| 2005-04-07 | WPHT573 | ESCAPR |
| 2002-05-31 | WPHT573 | AUDOPR |
| 2000-11-23 | WPHT573 | LICCNV |
| 2000-04-27 | WPHT573 | LIREN |
| 2000-04-27 | WPHT573 | AUTHPR |
| 2000-04-05 | WPHT573 | LETRES |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1729283 | 2026-08-02 01:14:30 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPHT573 | ULS 1729283 | 2026-08-02 01:14:30 |
| Status | A | ULS 1729283 | 2026-08-02 01:14:30 |
| Service | IG | ULS 1729283 | 2026-08-02 01:14:30 |
| Grant Date | 2025-05-16 | ULS 1729283 | 2026-08-02 01:14:30 |
| Expiration Date | 2035-07-06 | ULS 1729283 | 2026-08-02 01:14:30 |