Universal Licensing System
KNDF317
CENTRAL COOLING & HEATING INC
License details
| ULS identifier | 1618927 |
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| Call sign | KNDF317 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1997-09-03 |
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| Expiration | 2002-08-20 |
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| Cancellation | 2002-12-22 |
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| Frequency range | 461.6 - 466.6 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | WOBURN, MIDDLESEX, MA |
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| Coordinates | 42.4556389, -71.1800556 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:27:45 |
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Licensee
| Name | CENTRAL COOLING & HEATING INC |
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| Applicant type | C |
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| Location | WOBURN, MA |
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| Address | 3 OAKLAND ST, WOBURN, MA, 01801 |
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| Phone | 6179338288 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | FB2 | 461.60000000 | | | 75.000000 | | |
| 2 | 1 | MO | 466.60000000 | | | 20.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.60000000 | | 20K0F3E |
| 2 | 1 | 466.60000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | ZION HILL, WOBURN, MIDDLESEX, MA | 42.45563889, -71.18005556 | 104.000 m | | | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 40.000 m | | | | 0.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 3 OAKLAND ST, WOBURN, MA | | 6179338288 |
License history
| Date | File or call sign | Action |
|---|
| 2002-12-22 | KNDF317 | LIEXP |
| 2002-05-28 | KNDF317 | LETRES |
| 2002-04-26 | KNDF317 | LETAUS |
| 2000-11-23 | KNDF317 | LICCNV |
| 1997-09-03 | KNDF317 | AUTHPR |
| 1997-09-03 | KNDF317 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1618927 | 2026-08-02 01:27:45 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNDF317 | ULS 1618927 | 2026-08-02 01:27:45 |
| Status | E | ULS 1618927 | 2026-08-02 01:27:45 |
| Service | IG | ULS 1618927 | 2026-08-02 01:27:45 |
| Grant Date | 1997-09-03 | ULS 1618927 | 2026-08-02 01:27:45 |
| Expiration Date | 2002-08-20 | ULS 1618927 | 2026-08-02 01:27:45 |
| Cancellation Date | 2002-12-22 | ULS 1618927 | 2026-08-02 01:27:45 |