Universal Licensing System
WSKM713
MIDDLEFIELD, TOWN OF
License details
| ULS identifier | 5214779 |
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| Call sign | WSKM713 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2025-11-26 |
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| Expiration | 2035-11-26 |
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| Frequency range | 453.2375 - 458.2375 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | MIDDLEFIELD, HAMPSHIRE, MA |
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| Coordinates | 42.3446111, -73.0095556 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:24:31 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 155.59500000 | | | 100.000000 | 100.000000 | |
| 2 | 1 | MO | 155.59500000 | | | 50.000000 | 50.000000 | |
| 3 | 1 | MO | 453.23750000 | | | 2.000000 | 2.000000 | |
| 3 | 1 | MO | 458.23750000 | | | 2.000000 | 2.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 155.59500000 | | 11K2F3E |
| 2 | 1 | 155.59500000 | | 11K2F3E |
| 3 | 1 | 453.23750000 | | 11K2F3E |
| 3 | 1 | 458.23750000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 188 SKYLINE TRAIL, MIDDLEFIELD, HAMPSHIRE, MA | 42.34461111, -73.00955556 | 505.800 m | BANT | 3.000 m structure / 9.000 m overall | |
| 2 | T | | | | | | |
| 3 | T | MIDDLEFIELD, HAMPSHIRE, MA | 42.34461111, -73.00955556 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 9.000 m | | | | 79.200 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 188 SKYLINE TRAIL, MIDDLEFIELD, MA | HAMPSHIRE | 4133489548 |
License history
| Date | File or call sign | Action |
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| 2025-11-26 | WSKM713 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 5214779 | 2026-08-02 01:24:31 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WSKM713 | ULS 5214779 | 2026-08-02 01:24:31 |
| Status | A | ULS 5214779 | 2026-08-02 01:24:31 |
| Service | PW | ULS 5214779 | 2026-08-02 01:24:31 |
| Grant Date | 2025-11-26 | ULS 5214779 | 2026-08-02 01:24:31 |
| Expiration Date | 2035-11-26 | ULS 5214779 | 2026-08-02 01:24:31 |