Universal Licensing System
KD30593
S T GRISWOLD & COMPANY INC
License details
| ULS identifier | 1845720 |
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| Call sign | KD30593 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2003-05-07 |
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| Expiration | 2013-07-20 |
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| Cancellation | 2013-09-21 |
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| Frequency range | 451.8125 - 456.8125 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | CHITTENDEN, VT |
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| Coordinates | 44.4592222, -73.1256944 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:11:04 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.81250000 | | | 2.000000 | | |
| 1 | 1 | MO | 456.81250000 | | | 2.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.81250000 | | 20K0F3E |
| 1 | 1 | 456.81250000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | CHITTENDEN, VT | 44.45922222, -73.12569444 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | PLANT 193 INDUSTRIAL AVE, WILLISTON, VT | | 8026580201 |
License history
| Date | File or call sign | Action |
|---|
| 2013-09-21 | KD30593 | LIEXP |
| 2013-04-29 | KD30593 | LETRES |
| 2003-05-08 | KD30593 | LIAUA |
| 2003-05-07 | KD30593 | LIREN |
| 2003-04-28 | KD30593 | LETRES |
| 2001-10-29 | KD30593 | AUDOPR |
| 2000-11-23 | KD30593 | LICCNV |
| 1998-05-27 | KD30593 | AUTHPR |
| 1998-05-27 | KD30593 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1845720 | 2026-08-02 01:11:04 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KD30593 | ULS 1845720 | 2026-08-02 01:11:04 |
| Status | E | ULS 1845720 | 2026-08-02 01:11:04 |
| Service | IG | ULS 1845720 | 2026-08-02 01:11:04 |
| Grant Date | 2003-05-07 | ULS 1845720 | 2026-08-02 01:11:04 |
| Expiration Date | 2013-07-20 | ULS 1845720 | 2026-08-02 01:11:04 |
| Cancellation Date | 2013-09-21 | ULS 1845720 | 2026-08-02 01:11:04 |