Universal Licensing System
WSJB540
County of Washington
License details
| ULS identifier | 5163352 |
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| Call sign | WSJB540 |
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| Radio service | PF |
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| Status | A |
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| Grant date | 2025-07-10 |
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| Expiration | 2035-07-10 |
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| Frequency range | 4970 MHz |
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| Locations | 2 |
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| Representative location | calais, WASHINGTON, ME |
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| Coordinates | 45.1791667, -67.2859722 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:46:01 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 4970.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 4970.00000000 | | 20M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 312 North St, calais, WASHINGTON, ME | 45.17916667, -67.28597222 | 16.000 m | LTOWER | 48.800 m structure / 54.300 m overall | |
| 2 | R | | 44.98666667, -67.46666667 | 221.500 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Radiowaves Sp3-4.7NS | | V | 30.5000 | 213.4000 | | |
| 1 | 2 | R | Radiowaves sp3-4.7NS | | | 30.5000 | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 28 Center St, Machias, ME | WASHINGTON | 2072558308 |
License history
| Date | File or call sign | Action |
|---|
| 2025-07-16 | WSJB540 | LIAUA |
| 2025-07-10 | WSJB540 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 5163352 | 2026-08-02 02:46:01 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WSJB540 | ULS 5163352 | 2026-08-02 02:46:01 |
| Status | A | ULS 5163352 | 2026-08-02 02:46:01 |
| Service | PF | ULS 5163352 | 2026-08-02 02:46:01 |
| Grant Date | 2025-07-10 | ULS 5163352 | 2026-08-02 02:46:01 |
| Expiration Date | 2035-07-10 | ULS 5163352 | 2026-08-02 02:46:01 |