Universal Licensing System
WDY907
JSM SYSTEMS INC
License details
| ULS identifier | 1644257 |
|---|
| Call sign | WDY907 |
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| Radio service | YG |
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| Status | A |
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| Grant date | 2023-11-07 |
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| Expiration | 2034-01-30 |
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| Frequency range | 461.675 - 466.8 MHz (4 frequencies) |
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| Locations | 1 |
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| Representative location | SHEBOYGAN, WI |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:13:44 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB6 | 461.67500000 | | | 100.000000 | 300.000000 | |
| 2 | 1 | MO6 | 461.67500000 | | | 40.000000 | 40.000000 | |
| 1 | 1 | FB6 | 461.80000000 | | | 100.000000 | 300.000000 | |
| 2 | 1 | MO6 | 461.80000000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO6 | 466.67500000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO6 | 466.80000000 | | | 40.000000 | 40.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.67500000 | | 8K30F1E |
| 1 | 1 | 461.67500000 | | 11K2F3E |
| 1 | 1 | 461.67500000 | | 4K00F1E |
| 2 | 1 | 461.67500000 | | 11K2F3E |
| 2 | 1 | 461.67500000 | | 8K30F1E |
| 2 | 1 | 461.67500000 | | 4K00F1E |
| 1 | 1 | 461.80000000 | | 4K00F1E |
| 1 | 1 | 461.80000000 | | 11K2F3E |
| 1 | 1 | 461.80000000 | | 8K30F1E |
| 2 | 1 | 461.80000000 | | 4K00F1E |
| 2 | 1 | 461.80000000 | | 8K30F1E |
| 2 | 1 | 461.80000000 | | 11K2F3E |
| 2 | 1 | 466.67500000 | | 8K30F1E |
| 2 | 1 | 466.67500000 | | 4K00F1E |
| 2 | 1 | 466.67500000 | | 11K2F3E |
| 2 | 1 | 466.80000000 | | 11K2F3E |
| 2 | 1 | 466.80000000 | | 8K30F1E |
| 2 | 1 | 466.80000000 | | 4K00F1E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | N5764 HWY TT, SHEBOYGAN FALLS, SHEBOYGAN, WI | 43.74947222, -87.85108333 | 227.700 m | MTOWER | 38.100 m structure / 38.100 m overall | N |
| 2 | T | SHEBOYGAN, WI | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 38.100 m | | | | 37.900 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | N5764 CTH TT, SHEBOYGAN FALLS, WI | SHEBOYGAN | 9204672281 |
License history
| Date | File or call sign | Action |
|---|
| 2023-11-07 | WDY907 | LIREN |
| 2023-11-06 | WDY907 | LETRES |
| 2022-06-02 | WDY907 | LIMOD |
| 2013-11-09 | WDY907 | LIREN |
| 2013-11-04 | WDY907 | LETRES |
| 2012-11-21 | WDY907 | LIMOD |
| 2012-11-20 | WDY907 | ESCAPR |
| 2010-05-19 | WDY907 | LIMOD |
| 2004-05-01 | WDY907 | LIASS |
| 2003-11-03 | WDY907 | LETRES |
| 2001-12-03 | WDY907 | AUDOPR |
| 2001-02-27 | WDY907 | AUTHPR |
| 2001-02-26 | WDY907 | INTDUP |
| 2001-02-26 | WDY907 | COR |
| 2000-11-23 | WDY907 | LICCNV |
| 1998-11-30 | WDY907 | LIREN |
| 1998-11-30 | WDY907 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1644257 | 2026-08-02 01:13:44 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WDY907 | ULS 1644257 | 2026-08-02 01:13:44 |
| Status | A | ULS 1644257 | 2026-08-02 01:13:44 |
| Service | YG | ULS 1644257 | 2026-08-02 01:13:44 |
| Grant Date | 2023-11-07 | ULS 1644257 | 2026-08-02 01:13:44 |
| Expiration Date | 2034-01-30 | ULS 1644257 | 2026-08-02 01:13:44 |