Universal Licensing System
WPNS633
INSTITUTE FOR SCIENTIFIC INFORMATION
License details
| ULS identifier | 1805789 |
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| Call sign | WPNS633 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2004-04-17 |
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| Expiration | 2014-05-27 |
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| Cancellation | 2014-08-02 |
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| Frequency range | 452.175 - 464.55 MHz (4 frequencies) |
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| Locations | 2 |
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| Representative location | PHILADELPHIA, PA |
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| Coordinates | 39.9559444, -75.1929444 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:17:07 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 452.17500000 | | | 2.000000 | | |
| 1 | 1 | MO | 452.17500000 | | | 4.000000 | | |
| 1 | 1 | MO | 457.17500000 | | | 2.000000 | | |
| 2 | 1 | MOI | 464.50000000 | | | 4.000000 | | |
| 2 | 1 | MOI | 464.55000000 | | | 4.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.17500000 | | 11K2F3E |
| 1 | 1 | 452.17500000 | | 20K0F3E |
| 1 | 1 | 457.17500000 | | 11K2F3E |
| 2 | 1 | 464.50000000 | | 20K0F3E |
| 2 | 1 | 464.55000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | PHILADELPHIA, PA | 39.95594444, -75.19294444 | | | | |
| 2 | T | PA | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 3501 MARKET STREET BLDG 2, PHILADELPHIA, PA | | 2153860100 |
License history
| Date | File or call sign | Action |
|---|
| 2014-08-02 | WPNS633 | LIEXP |
| 2014-03-03 | WPNS633 | LETRES |
| 2004-04-19 | WPNS633 | LTSFRN |
| 2004-04-16 | WPNS633 | ESCAPR |
| 2004-03-03 | WPNS633 | LETRES |
| 2000-11-23 | WPNS633 | LICCNV |
| 1999-05-28 | WPNS633 | AUTHPR |
| 1999-05-27 | WPNS633 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1805789 | 2026-08-02 01:17:07 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPNS633 | ULS 1805789 | 2026-08-02 01:17:07 |
| Status | E | ULS 1805789 | 2026-08-02 01:17:07 |
| Service | IG | ULS 1805789 | 2026-08-02 01:17:07 |
| Grant Date | 2004-04-17 | ULS 1805789 | 2026-08-02 01:17:07 |
| Expiration Date | 2014-05-27 | ULS 1805789 | 2026-08-02 01:17:07 |
| Cancellation Date | 2014-08-02 | ULS 1805789 | 2026-08-02 01:17:07 |