Universal Licensing System
KNBC413
Natick Fire Department
License details
| ULS identifier | 1286968 |
|---|
| Call sign | KNBC413 |
|---|
| Radio service | PW |
|---|
| Status | A |
|---|
| Grant date | 2025-04-09 |
|---|
| Expiration | 2035-05-30 |
|---|
| Frequency range | 45.56 MHz |
|---|
| Locations | 3 |
|---|
| Representative location | NATICK, MIDDLESEX, MA |
|---|
| Coordinates | 42.2723056, -71.3667222 |
|---|
| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:24:08 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 45.56000000 | | | 100.000000 | 90.000000 | |
| 2 | 1 | FB | 45.56000000 | | | 100.000000 | 90.000000 | |
| 3 | 1 | MO | 45.56000000 | | | 100.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 45.56000000 | | 20K0F3E |
| 2 | 1 | 45.56000000 | | 20K0F3E |
| 3 | 1 | 45.56000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 75 WEST ST, NATICK, MIDDLESEX, MA | 42.27230556, -71.36672222 | 48.000 m | B | 9.000 m structure / 12.000 m overall | N |
| 2 | T | 22 EAST ST, NATICK, MIDDLESEX, MA | 42.28452778, -71.34450000 | 42.000 m | TOWER | 37.000 m structure / 42.000 m overall | N |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 14.000 m | | | | 0.000 | |
| 1 | 2 | T | | 42.000 m | | | | 0.000 | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 75 WEST ST, NATICK, MA | MIDDLESEX | 5086476566 |
License history
| Date | File or call sign | Action |
|---|
| 2025-04-09 | KNBC413 | LIREN |
| 2025-03-31 | KNBC413 | ESURNW |
| 2025-03-03 | KNBC413 | LETRES |
| 2025-03-01 | KNBC413 | ESURNW |
| 2024-08-16 | KNBC413 | LIAUA |
| 2015-05-22 | KNBC413 | LIREN |
| 2015-03-09 | KNBC413 | LETRES |
| 2005-05-24 | KNBC413 | LTSAPR |
| 2005-05-24 | KNBC413 | LTSFRN |
| 2005-05-24 | KNBC413 | LIREN |
| 2005-03-07 | KNBC413 | LETRES |
| 2002-03-07 | KNBC413 | AUDOPR |
| 2000-10-20 | KNBC413 | LICCNV |
| 2000-05-30 | KNBC413 | AUTHPR |
| 2000-05-30 | KNBC413 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1286968 | 2026-08-02 01:24:08 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNBC413 | ULS 1286968 | 2026-08-02 01:24:08 |
| Status | A | ULS 1286968 | 2026-08-02 01:24:08 |
| Service | PW | ULS 1286968 | 2026-08-02 01:24:08 |
| Grant Date | 2025-04-09 | ULS 1286968 | 2026-08-02 01:24:08 |
| Expiration Date | 2035-05-30 | ULS 1286968 | 2026-08-02 01:24:08 |