Universal Licensing System
WPAK300
BIOLOGICAL ABSTRACTS INC
License details
| ULS identifier | 1700555 |
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| Call sign | WPAK300 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1997-06-17 |
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| Expiration | 2002-08-19 |
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| Cancellation | 2002-12-22 |
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| Frequency range | 462.8125 MHz |
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| Locations | 1 |
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| Representative location | PHILADELPHIA, PA |
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| Coordinates | 39.9556667, -75.1746111 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:12:37 |
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Licensee
| Name | BIOLOGICAL ABSTRACTS INC |
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| Applicant type | C |
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| FRN | 0003271087 |
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| Location | PHILADELPHIA, PA |
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| Address | 2100 ARCH ST, PHILADELPHIA, PA, 19103 |
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| Phone | 2155871820 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | MO | 462.81250000 | | | 2.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 462.81250000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | PHILADELPHIA, PA | 39.95566667, -75.17461111 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 2100 ARCH ST, PHILADELPHIA, PA | | 2155871820 |
License history
| Date | File or call sign | Action |
|---|
| 2002-12-22 | WPAK300 | LIEXP |
| 2002-05-28 | WPAK300 | LETRES |
| 2002-04-22 | WPAK300 | LETAUS |
| 2000-11-23 | WPAK300 | LICCNV |
| 1997-06-17 | WPAK300 | AUTHPR |
| 1997-06-17 | WPAK300 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1700555 | 2026-08-02 01:12:37 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPAK300 | ULS 1700555 | 2026-08-02 01:12:37 |
| Status | E | ULS 1700555 | 2026-08-02 01:12:37 |
| Service | IG | ULS 1700555 | 2026-08-02 01:12:37 |
| Grant Date | 1997-06-17 | ULS 1700555 | 2026-08-02 01:12:37 |
| Expiration Date | 2002-08-19 | ULS 1700555 | 2026-08-02 01:12:37 |
| Cancellation Date | 2002-12-22 | ULS 1700555 | 2026-08-02 01:12:37 |