Universal Licensing System
WPSK425
HARVARD UNIVERSITY
License details
| ULS identifier | 2323083 |
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| Call sign | WPSK425 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2001-05-30 |
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| Expiration | 2011-05-30 |
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| Cancellation | 2011-07-30 |
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| Frequency range | 462.25 - 467.25 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | Boston, SUFFOLK, MA |
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| Coordinates | 42.3355833, -71.1035833 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:24:55 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 462.25000000 | | | 75.000000 | 100.000000 | |
| 2 | 1 | MO | 462.25000000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 467.25000000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 462.25000000 | | 20K0F3E |
| 2 | 1 | 462.25000000 | | 20K0F3E |
| 2 | 1 | 467.25000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 25 Shattuck St, Boston, SUFFOLK, MA | 42.33558333, -71.10358333 | 12.000 m | BANT | 27.000 m structure / 28.000 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 28.000 m | V | 3.0000 | 0.0000 | 12.000 | |
| 1 | 2 | | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 180 Longwood Ave, Boston, MA | SUFFOLK | 6172789900 |
License history
| Date | File or call sign | Action |
|---|
| 2011-07-30 | WPSK425 | LIEXP |
| 2011-03-07 | WPSK425 | LETRES |
| 2003-04-30 | WPSK425 | LIASS |
| 2002-06-12 | WPSK425 | AUDOPR |
| 2001-05-30 | WPSK425 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2323083 | 2026-08-02 01:24:55 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPSK425 | ULS 2323083 | 2026-08-02 01:24:55 |
| Status | E | ULS 2323083 | 2026-08-02 01:24:55 |
| Service | IG | ULS 2323083 | 2026-08-02 01:24:55 |
| Grant Date | 2001-05-30 | ULS 2323083 | 2026-08-02 01:24:55 |
| Expiration Date | 2011-05-30 | ULS 2323083 | 2026-08-02 01:24:55 |
| Cancellation Date | 2011-07-30 | ULS 2323083 | 2026-08-02 01:24:55 |