Universal Licensing System
WPJW401
MASSACHUSETTS INSTITUTE OF TECHNOLOGY
License details
| ULS identifier | 1741879 |
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| Call sign | WPJW401 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2001-09-13 |
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| Expiration | 2011-11-19 |
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| Cancellation | 2012-01-21 |
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| Frequency range | 464.5 - 469.55 MHz (4 frequencies) |
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| Locations | 1 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:11:51 |
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Licensee
| Name | MASSACHUSETTS INSTITUTE OF TECHNOLOGY |
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| Applicant type | C |
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| FRN | 0005190731 |
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| Location | LEXINGTON, MA |
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| Address | LEXINGTON, MA, 02173 |
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| Phone | 6179817470 |
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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 | MOI | 464.50000000 | | | 35.000000 | | |
| 1 | 1 | MOI | 464.55000000 | | | 35.000000 | | |
| 1 | 1 | MOI | 469.50000000 | | | 35.000000 | | |
| 1 | 1 | MOI | 469.55000000 | | | 35.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.50000000 | | 20K0F2D |
| 1 | 1 | 464.55000000 | | 20K0F2D |
| 1 | 1 | 469.50000000 | | 20K0F2D |
| 1 | 1 | 469.55000000 | | 20K0F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 244 WOOD ST, LEXINGTON, MA | | 6179817470 |
License history
| Date | File or call sign | Action |
|---|
| 2012-01-21 | WPJW401 | LIEXP |
| 2011-12-13 | WPJW401 | ESCAPR |
| 2011-08-29 | WPJW401 | LETRES |
| 2001-09-13 | WPJW401 | LIREN |
| 2001-08-27 | WPJW401 | LETRES |
| 2000-11-23 | WPJW401 | LICCNV |
| 1996-11-20 | WPJW401 | AUTHPR |
| 1996-11-19 | WPJW401 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1741879 | 2026-08-02 01:11:51 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPJW401 | ULS 1741879 | 2026-08-02 01:11:51 |
| Status | E | ULS 1741879 | 2026-08-02 01:11:51 |
| Service | IG | ULS 1741879 | 2026-08-02 01:11:51 |
| Grant Date | 2001-09-13 | ULS 1741879 | 2026-08-02 01:11:51 |
| Expiration Date | 2011-11-19 | ULS 1741879 | 2026-08-02 01:11:51 |
| Cancellation Date | 2012-01-21 | ULS 1741879 | 2026-08-02 01:11:51 |