Universal Licensing System
KDN820
ALVIN J COLEMAN & SON INC
License details
| ULS identifier | 1846010 |
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| Call sign | KDN820 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2024-02-15 |
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| Expiration | 2034-01-25 |
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| Frequency range | 47.44 - 47.48 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | CONWAY, CARROLL, NH |
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| Coordinates | 43.9456389, -71.1381389 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:08:22 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 47.44000000 | | | 110.000000 | 110.000000 | |
| 2 | 1 | FB | 47.44000000 | | | 110.000000 | 110.000000 | |
| 1 | 1 | MO | 47.48000000 | | | 60.000000 | 60.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 47.44000000 | | 20K0F3E |
| 2 | 1 | 47.44000000 | | 20K0F3E |
| 1 | 1 | 47.48000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | | | | | | |
| 2 | T | JCT US RT 16 SR 113, CONWAY, CARROLL, NH | 43.94563889, -71.13813889 | 335.000 m | B | 18.000 m structure / 24.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 24.000 m | | | | 106.300 | |
Control points
| Number | Address | County | Phone |
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| 1 | ALBANY TWP JCT US RT 16 STATE 113 1 MI S, CONWAY, NH | CARROLL | 6034475936 |
License history
| Date | File or call sign | Action |
|---|
| 2024-02-15 | KDN820 | LIREN |
| 2013-11-16 | KDN820 | LIREN |
| 2013-11-04 | KDN820 | LETRES |
| 2008-04-08 | KDN820 | LIAUA |
| 2008-04-07 | KDN820 | ESCAPR |
| 2004-11-08 | KDN820 | LETCNS |
| 2004-02-09 | KDN820 | LIMOD |
| 2004-02-09 | KDN820 | COR |
| 2003-12-31 | KDN820 | LIREN |
| 2003-11-03 | KDN820 | LETRES |
| 2001-08-22 | KDN820 | AUDOPR |
| 2000-11-23 | KDN820 | LICCNV |
| 1999-02-22 | KDN820 | AUTHPR |
| 1999-02-22 | KDN820 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1846010 | 2026-08-02 01:08:22 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KDN820 | ULS 1846010 | 2026-08-02 01:08:22 |
| Status | A | ULS 1846010 | 2026-08-02 01:08:22 |
| Service | IG | ULS 1846010 | 2026-08-02 01:08:22 |
| Grant Date | 2024-02-15 | ULS 1846010 | 2026-08-02 01:08:22 |
| Expiration Date | 2034-01-25 | ULS 1846010 | 2026-08-02 01:08:22 |