Universal Licensing System
KCA583
SUDBURY, TOWN OF
License details
| ULS identifier | 1177123 |
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| Call sign | KCA583 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2023-12-18 |
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| Expiration | 2033-12-12 |
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| Frequency range | 33.74 - 33.98 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | SUDBURY, MIDDLESEX, MA |
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| Coordinates | 42.3825833, -71.4111667 |
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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 | 33.74000000 | | | 110.000000 | 83.000000 | |
| 2 | 1 | FB | 33.74000000 | | | 110.000000 | 83.000000 | |
| 3 | 1 | MO | 33.74000000 | | | 110.000000 | | |
| 1 | 1 | FB | 33.98000000 | | | 300.000000 | 228.000000 | |
| 2 | 1 | FB | 33.98000000 | | | 300.000000 | 228.000000 | |
| 3 | 1 | MO | 33.98000000 | | | 110.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 33.74000000 | | 20K0F3E |
| 2 | 1 | 33.74000000 | | 20K0F3E |
| 3 | 1 | 33.74000000 | | 20K0F3E |
| 1 | 1 | 33.98000000 | | 20K0F3E |
| 2 | 1 | 33.98000000 | | 20K0F3E |
| 3 | 1 | 33.98000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | TOWN HALL 322 OLD SUDBURY RD, SUDBURY, MIDDLESEX, MA | 42.38258333, -71.41116667 | 72.000 m | | | N |
| 2 | T | 268 NORTH RD, SUDBURY, MIDDLESEX, MA | 42.41675000, -71.45783333 | 72.000 m | | | N |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 15.000 m | | | | | |
| 1 | 2 | T | | 11.000 m | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 268 NORTH RD, SUDBURY, MA | | 9784432239 |
License history
| Date | File or call sign | Action |
|---|
| 2023-12-18 | KCA583 | LIREN |
| 2013-10-23 | KCA583 | LTSAPR |
| 2013-10-22 | KCA583 | ESCAPR |
| 2013-10-22 | KCA583 | LIREN |
| 2013-10-22 | KCA583 | EFCAPR |
| 2013-09-16 | KCA583 | LETRES |
| 2013-03-20 | KCA583 | LTSFNR |
| 2013-03-19 | KCA583 | ESCFNR |
| 2013-03-19 | KCA583 | EFCFNR |
| 2003-11-27 | KCA583 | LIREN |
| 2003-09-15 | KCA583 | LETRES |
| 2001-11-19 | KCA583 | AUDOPR |
| 2000-10-19 | KCA583 | LICCNV |
| 1998-09-22 | KCA583 | LIREN |
| 1998-09-22 | KCA583 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1177123 | 2026-08-02 01:25:00 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KCA583 | ULS 1177123 | 2026-08-02 01:25:00 |
| Status | A | ULS 1177123 | 2026-08-02 01:25:00 |
| Service | PW | ULS 1177123 | 2026-08-02 01:25:00 |
| Grant Date | 2023-12-18 | ULS 1177123 | 2026-08-02 01:25:00 |
| Expiration Date | 2033-12-12 | ULS 1177123 | 2026-08-02 01:25:00 |