Universal Licensing System
KZY821
AIR COMFORT INC
License details
| ULS identifier | 1643801 |
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| Call sign | KZY821 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1995-12-11 |
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| Expiration | 2001-01-29 |
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| Cancellation | 2001-04-01 |
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| Frequency range | 461.6 - 466.6 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | MADISON, DANE, WI |
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| Coordinates | 43.0755556, -89.3865000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:28:03 |
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Licensee
| Name | AIR COMFORT INC |
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| Applicant type | C |
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| Location | MADISON, WI |
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| Address | 5525 BJORKSTEN PL, MADISON, WI, 53711 |
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| Phone | 6082745566 |
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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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| 2 | 1 | FB2 | 461.60000000 | | | 100.000000 | 640.000000 | |
| 1 | 1 | FX1 | 466.60000000 | | | 25.000000 | | |
| 3 | 1 | MO | 466.60000000 | | | 25.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 461.60000000 | | 20K0F3E |
| 1 | 1 | 466.60000000 | | 20K0F3E |
| 3 | 1 | 466.60000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | WI | | | | | |
| 2 | T | 1 W DAYTON ST, MADISON, DANE, WI | 43.07555556, -89.38650000 | 271.000 m | | | N |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 56.000 m | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 5525 BJORKSTEN PL, MADISON, WI | | 6082745566 |
License history
| Date | File or call sign | Action |
|---|
| 2001-04-01 | KZY821 | LIEXP |
| 2000-11-23 | KZY821 | LICCNV |
| 2000-10-30 | KZY821 | LETRES |
| 1995-12-11 | KZY821 | AUTHPR |
| 1995-12-11 | KZY821 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1643801 | 2026-08-02 01:28:03 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KZY821 | ULS 1643801 | 2026-08-02 01:28:03 |
| Status | E | ULS 1643801 | 2026-08-02 01:28:03 |
| Service | IG | ULS 1643801 | 2026-08-02 01:28:03 |
| Grant Date | 1995-12-11 | ULS 1643801 | 2026-08-02 01:28:03 |
| Expiration Date | 2001-01-29 | ULS 1643801 | 2026-08-02 01:28:03 |
| Cancellation Date | 2001-04-01 | ULS 1643801 | 2026-08-02 01:28:03 |