Universal Licensing System
WSDY557
TFMCOMM INC
License details
| ULS identifier | 4987879 |
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| Call sign | WSDY557 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2024-07-29 |
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| Expiration | 2034-07-29 |
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| Frequency range | 461.65 - 466.65 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | Topeka, SHAWNEE, KS |
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| Coordinates | 38.9702222, -95.7578333 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:12:00 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB6 | 461.65000000 | | | 40.000000 | 120.000000 | |
| 2 | 1 | MO6 | 461.65000000 | | | 50.000000 | 50.000000 | |
| 2 | 1 | MO6 | 466.65000000 | | | 50.000000 | 50.000000 | |
| 3 | 1 | FX1 | 466.65000000 | | | 40.000000 | 40.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.65000000 | | 11K0F3E |
| 2 | 1 | 461.65000000 | | 11K0F3E |
| 2 | 1 | 466.65000000 | | 11K0F3E |
| 3 | 1 | 466.65000000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 5901 SW 53rd Street, Topeka, SHAWNEE, KS | 38.97022222, -95.75783333 | 356.000 m | LTOWER | 53.300 m structure / 59.900 m overall | |
| 2 | T | | | | | | |
| 3 | T | KS | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 53.500 m | | | | 96.400 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 323 S Kansas Ave, Topeka, KS | SHAWNEE | 7872332343 |
License history
| Date | File or call sign | Action |
|---|
| 2025-04-29 | WSDY557 | LETCNS |
| 2024-07-29 | WSDY557 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4987879 | 2026-08-02 01:12:00 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WSDY557 | ULS 4987879 | 2026-08-02 01:12:00 |
| Status | A | ULS 4987879 | 2026-08-02 01:12:00 |
| Service | IG | ULS 4987879 | 2026-08-02 01:12:00 |
| Grant Date | 2024-07-29 | ULS 4987879 | 2026-08-02 01:12:00 |
| Expiration Date | 2034-07-29 | ULS 4987879 | 2026-08-02 01:12:00 |