Universal Licensing System
WPDE679
MIT LINCOLN LABORATORY
License details
| ULS identifier | 1711488 |
|---|
| Call sign | WPDE679 |
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| Radio service | IG |
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| Status | C |
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| Grant date | 2003-07-22 |
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| Expiration | 2013-09-20 |
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| Cancellation | 2013-05-02 |
|---|
| Frequency range | 464.5 - 469.55 MHz (5 frequencies) |
|---|
| 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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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 3 | 1 | MOI | 464.50000000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MOI | 464.55000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB | 464.97500000 | | | 40.000000 | 15.000000 | |
| 2 | 1 | MO | 464.97500000 | | | 4.000000 | | |
| 3 | 1 | MOI | 469.50000000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MOI | 469.55000000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 3 | 1 | 464.50000000 | | 20K0F3E |
| 3 | 1 | 464.55000000 | | 20K0F3E |
| 1 | 1 | 464.97500000 | | 20K0F3E |
| 2 | 1 | 464.97500000 | | 20K0F3E |
| 3 | 1 | 469.50000000 | | 20K0F3E |
| 3 | 1 | 469.55000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | MIT LINCOLN LABORATORY 244 WOOD ST, LEXINGTON, MIDDLESEX, MA | 42.46063889, -71.26755556 | 59.000 m | | 19.000 m structure | N |
| 2 | T | | | | | | |
| 3 | T | | | 0.000 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 24.000 m | | | | 0.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 244 WOOD STREET ROOM B-132, LEXINGTON, MA | MIDDLESEX | 7819817684 |
License history
| Date | File or call sign | Action |
|---|
| 2013-05-03 | WPDE679 | LICAN |
| 2003-07-22 | WPDE679 | LIREN |
| 2003-06-23 | WPDE679 | LETRES |
| 2002-07-31 | WPDE679 | LIMOD |
| 2001-10-22 | WPDE679 | AUDOPR |
| 2000-11-23 | WPDE679 | LICCNV |
| 1998-08-05 | WPDE679 | LIREN |
| 1998-08-05 | WPDE679 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1711488 | 2026-08-02 01:11:51 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPDE679 | ULS 1711488 | 2026-08-02 01:11:51 |
| Status | C | ULS 1711488 | 2026-08-02 01:11:51 |
| Service | IG | ULS 1711488 | 2026-08-02 01:11:51 |
| Grant Date | 2003-07-22 | ULS 1711488 | 2026-08-02 01:11:51 |
| Expiration Date | 2013-09-20 | ULS 1711488 | 2026-08-02 01:11:51 |
| Cancellation Date | 2013-05-02 | ULS 1711488 | 2026-08-02 01:11:51 |