Universal Licensing System
WSJF427
Whitehead Institute
License details
| ULS identifier | 5169522 |
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| Call sign | WSJF427 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2025-07-21 |
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| Expiration | 2035-07-21 |
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| Frequency range | 72.18 - 72.36 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | Cambridge, MIDDLESEX, MA |
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| Coordinates | 42.3632778, -71.0884722 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-09 03:05:07 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 72.18000000 | | | 1.000000 | 1.000000 | |
| 1 | 1 | MO | 72.36000000 | | | 1.000000 | 1.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 72.18000000 | | 20K0F1D |
| 1 | 1 | 72.36000000 | | 20K0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Cambridge, MIDDLESEX, MA | 42.36327778, -71.08847222 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 455 Main St., Cambridge, MA | MIDDLESEX | 6172585000 |
License history
| Date | File or call sign | Action |
|---|
| 2025-07-21 | WSJF427 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 5169522 | 2026-08-09 03:05:07 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WSJF427 | ULS 5169522 | 2026-08-09 03:05:07 |
| Status | A | ULS 5169522 | 2026-08-09 03:05:07 |
| Service | IG | ULS 5169522 | 2026-08-09 03:05:07 |
| Grant Date | 2025-07-21 | ULS 5169522 | 2026-08-09 03:05:07 |
| Expiration Date | 2035-07-21 | ULS 5169522 | 2026-08-09 03:05:07 |