Universal Licensing System
WNDL400
BENTLEY UNIVERSITY
License details
| ULS identifier | 1649707 |
|---|
| Call sign | WNDL400 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2025-06-18 |
|---|
| Expiration | 2035-08-23 |
|---|
| Frequency range | 158.3925 - 469.3125 MHz (5 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | WALTHAM, MIDDLESEX, MA |
|---|
| Coordinates | 42.3884167, -71.2197778 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:15:42 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | MO | 158.39250000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | FB2 | 461.57500000 | | | 100.000000 | 100.000000 | |
| 2 | 1 | MO | 461.57500000 | | | 40.000000 | 40.000000 | |
| 1 | 1 | FB2 | 464.07500000 | | | 100.000000 | 400.000000 | |
| 1 | 1 | FB2 | 464.31250000 | | | 100.000000 | 100.000000 | |
| 2 | 1 | MO | 464.31250000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 466.57500000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 469.07500000 | | | 30.000000 | 5.000000 | |
| 2 | 1 | MO | 469.31250000 | | | 40.000000 | 40.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 158.39250000 | | 11K0F3E |
| 2 | 1 | 158.39250000 | | 8K10F1E |
| 2 | 1 | 158.39250000 | | 11K2F2D |
| 1 | 1 | 461.57500000 | | 11K0F3E |
| 1 | 1 | 461.57500000 | | 8K10F1E |
| 2 | 1 | 461.57500000 | | 11K0F3E |
| 2 | 1 | 461.57500000 | | 8K10F1E |
| 1 | 1 | 464.07500000 | | 11K0F3E |
| 1 | 1 | 464.07500000 | | 8K10F1E |
| 1 | 1 | 464.31250000 | | 8K10F1E |
| 1 | 1 | 464.31250000 | | 11K0F3E |
| 2 | 1 | 464.31250000 | | 11K0F3E |
| 2 | 1 | 464.31250000 | | 8K10F1E |
| 2 | 1 | 466.57500000 | | 8K10F1E |
| 2 | 1 | 466.57500000 | | 11K0F3E |
| 2 | 1 | 469.07500000 | | 11K0F3E |
| 2 | 1 | 469.07500000 | | 8K10F1E |
| 2 | 1 | 469.31250000 | | 11K0F3E |
| 2 | 1 | 469.31250000 | | 8K10F1E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | ADMINISTRATION BLDG, WALTHAM, MIDDLESEX, MA | 42.38841667, -71.21977778 | 67.000 m | B | 29.000 m structure / 29.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 29.000 m | | | | 45.400 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 175 FOREST STREET, WALTHAM, MA | MIDDLESEX | 7818912201 |
License history
| Date | File or call sign | Action |
|---|
| 2025-06-18 | WNDL400 | LIREN |
| 2025-06-02 | WNDL400 | LETRES |
| 2024-07-30 | WNDL400 | LIAUA |
| 2016-05-02 | WNDL400 | LIMOD |
| 2015-07-06 | WNDL400 | LIREN |
| 2015-06-01 | WNDL400 | LETRES |
| 2010-11-17 | WNDL400 | LIAUA |
| 2010-11-16 | WNDL400 | ESUAPR |
| 2008-02-26 | WNDL400 | LETCNS |
| 2008-01-24 | WNDL400 | ESUAPR |
| 2008-01-23 | WNDL400 | LIAUA |
| 2007-05-29 | WNDL400 | LIMOD |
| 2007-01-31 | WNDL400 | PNLISR |
| 2007-01-31 | WNDL400 | LETTRS |
| 2007-01-11 | WNDL400 | COR |
| 2006-09-05 | WNDL400 | LETCNS |
| 2006-01-23 | WNDL400 | LIMOD |
| 2005-12-01 | WNDL400 | LIMOD |
| 2005-08-24 | WNDL400 | LIREN |
| 2005-08-24 | WNDL400 | LTSAPR |
| 2005-05-30 | WNDL400 | LETRES |
| 2002-12-14 | WNDL400 | LIAUA |
| 2001-09-13 | WNDL400 | AUDOPR |
| 2000-11-23 | WNDL400 | LICCNV |
| 2000-07-20 | WNDL400 | LIREN |
| 2000-07-20 | WNDL400 | AUTHPR |
| 2000-05-22 | WNDL400 | LETRES |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1649707 | 2026-08-02 01:15:42 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNDL400 | ULS 1649707 | 2026-08-02 01:15:42 |
| Status | A | ULS 1649707 | 2026-08-02 01:15:42 |
| Service | IG | ULS 1649707 | 2026-08-02 01:15:42 |
| Grant Date | 2025-06-18 | ULS 1649707 | 2026-08-02 01:15:42 |
| Expiration Date | 2035-08-23 | ULS 1649707 | 2026-08-02 01:15:42 |