Universal Licensing System
KNFW839
BRANDEIS UNIVERSITY
License details
| ULS identifier | 1623537 |
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| Call sign | KNFW839 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2023-03-14 |
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| Expiration | 2033-03-29 |
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| Frequency range | 464.825 MHz |
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| Locations | 2 |
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| Representative location | WALTHAM, MIDDLESEX, MA |
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| Coordinates | 42.3664722, -71.2589444 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:25:00 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 464.82500000 | | | 30.000000 | 30.000000 | |
| 2 | 1 | MO | 464.82500000 | | | 50.000000 | 50.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.82500000 | | 11K2F3E |
| 2 | 1 | 464.82500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | ROSENSTIEL SCIENCE CTR, WALTHAM, MIDDLESEX, MA | 42.36647222, -71.25894444 | 58.000 m | | | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 27.000 m | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | SYDEMAN HALL RM 1 415 SOUTH ST, WALTHAM, MA | MIDDLESEX | 7817364240 |
| 2 | 415 South Street, Waltham, MA | MIDDLESEX | 7818912000 |
License history
| Date | File or call sign | Action |
|---|
| 2023-03-14 | KNFW839 | LIREN |
| 2023-03-14 | KNFW839 | LIMOD |
| 2013-02-06 | KNFW839 | LIREN |
| 2012-12-31 | KNFW839 | LETRES |
| 2012-01-19 | KNFW839 | LIMOD |
| 2003-03-20 | KNFW839 | LIREN |
| 2002-12-30 | KNFW839 | LETRES |
| 2001-08-30 | KNFW839 | AUDOPR |
| 2000-11-23 | KNFW839 | LICCNV |
| 1998-02-12 | KNFW839 | AUTHPR |
| 1998-02-12 | KNFW839 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1623537 | 2026-08-02 01:25:00 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNFW839 | ULS 1623537 | 2026-08-02 01:25:00 |
| Status | A | ULS 1623537 | 2026-08-02 01:25:00 |
| Service | IG | ULS 1623537 | 2026-08-02 01:25:00 |
| Grant Date | 2023-03-14 | ULS 1623537 | 2026-08-02 01:25:00 |
| Expiration Date | 2033-03-29 | ULS 1623537 | 2026-08-02 01:25:00 |