Universal Licensing System
WPKE647
BIO SAFE INTERNATIONAL
License details
| ULS identifier | 1745322 |
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| Call sign | WPKE647 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1997-02-01 |
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| Expiration | 2002-02-01 |
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| Cancellation | 2002-05-05 |
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| Frequency range | 464.55 - 469.55 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | MA |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:28:59 |
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Licensee
| Name | BIO SAFE INTERNATIONAL |
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| Applicant type | C |
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| Location | CAMBRIDGE, MA |
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| Address | 10 FAWCETT ST, CAMBRIDGE, MA, 02138 |
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| Phone | 6174974500 |
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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 | FB2T | 464.55000000 | | | 25.000000 | 31.000000 | |
| 2 | 1 | MOI | 464.55000000 | | | 6.000000 | | |
| 2 | 1 | MOI | 469.55000000 | | | 6.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.55000000 | | 20K0F3E |
| 2 | 1 | 464.55000000 | | 20K0F3E |
| 2 | 1 | 469.55000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | MA | | | | | |
| 2 | T | MA | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 5.000 m | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 10 FAWCETT ST, CAMBRIDGE, MA | | 6174974500 |
License history
| Date | File or call sign | Action |
|---|
| 2002-05-05 | WPKE647 | LIEXP |
| 2001-11-05 | WPKE647 | LETRES |
| 2000-11-23 | WPKE647 | LICCNV |
| 1997-02-03 | WPKE647 | AUTHPR |
| 1997-02-01 | WPKE647 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1745322 | 2026-08-02 01:28:59 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPKE647 | ULS 1745322 | 2026-08-02 01:28:59 |
| Status | E | ULS 1745322 | 2026-08-02 01:28:59 |
| Service | IG | ULS 1745322 | 2026-08-02 01:28:59 |
| Grant Date | 1997-02-01 | ULS 1745322 | 2026-08-02 01:28:59 |
| Expiration Date | 2002-02-01 | ULS 1745322 | 2026-08-02 01:28:59 |
| Cancellation Date | 2002-05-05 | ULS 1745322 | 2026-08-02 01:28:59 |