Universal Licensing System
WQDB520
DANE COUNTY REGIONAL AIRPORT
License details
| ULS identifier | 2733772 |
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| Call sign | WQDB520 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2025-04-22 |
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| Expiration | 2035-07-14 |
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| Frequency range | 72.16 - 72.38 MHz (5 frequencies) |
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| Locations | 1 |
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| Representative location | Madison, DANE, WI |
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| Coordinates | 43.1372500, -89.3451111 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:25:56 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 3 | 1 | FXO | 72.16000000 | | | 1.000000 | 1.000000 | |
| 2 | 1 | FXO | 72.20000000 | | | 1.000000 | 1.000000 | |
| 1 | 1 | FXO | 72.24000000 | | | 0.700000 | 0.500000 | |
| 1 | 2 | FXO | 72.32000000 | | | 0.700000 | 0.500000 | |
| 1 | 1 | FXO | 72.38000000 | | | 1.000000 | 1.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 3 | 1 | 72.16000000 | | 20K0F1D |
| 2 | 1 | 72.20000000 | | 20K0F1D |
| 1 | 1 | 72.24000000 | | 20K0F1D |
| 1 | 2 | 72.32000000 | | 20K0F1D |
| 1 | 1 | 72.38000000 | | 20K0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 4000 INTERNATIONAL LANE, MADISON, DANE, WI | 43.13725000, -89.34511111 | 260.000 m | B | 14.000 m structure / 14.000 m overall | |
| 2 | T | 4000 International Ln, Madison, DANE, WI | 43.13652778, -89.34755556 | 259.000 m | BMAST | 4.600 m structure / 4.600 m overall | N |
| 3 | T | 4000 International Lane, Madison, DANE, WI | 43.13725000, -89.34511111 | 260.000 m | B | 14.000 m structure / 14.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 12.000 m | | | | -21.400 | |
| 1 | 2 | T | | 4.600 m | | | | -19.300 | |
| 1 | 3 | T | | 14.000 m | | | | -21.400 | |
| 2 | 1 | T | | 12.000 m | | | | -21.400 | |
Control points
| Number | Address | County | Phone |
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| 1 | 4000 International Lane, Madison, WI | DANE | 6082463393 |
License history
| Date | File or call sign | Action |
|---|
| 2025-04-22 | WQDB520 | LIREN |
| 2025-04-21 | WQDB520 | LETRES |
| 2025-04-15 | WQDB520 | ESURNW |
| 2022-08-05 | WQDB520 | LIMOD |
| 2016-09-02 | WQDB520 | LIMOD |
| 2016-08-24 | WQDB520 | LTSAPR |
| 2015-07-02 | WQDB520 | LIREN |
| 2015-07-02 | WQDB520 | LTSAPR |
| 2015-04-20 | WQDB520 | LETRES |
| 2010-06-01 | WQDB520 | LIMOD |
| 2010-04-16 | WQDB520 | LTSAPR |
| 2006-04-17 | WQDB520 | LETCNS |
| 2005-07-14 | WQDB520 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2733772 | 2026-08-02 01:25:56 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQDB520 | ULS 2733772 | 2026-08-02 01:25:56 |
| Status | A | ULS 2733772 | 2026-08-02 01:25:56 |
| Service | PW | ULS 2733772 | 2026-08-02 01:25:56 |
| Grant Date | 2025-04-22 | ULS 2733772 | 2026-08-02 01:25:56 |
| Expiration Date | 2035-07-14 | ULS 2733772 | 2026-08-02 01:25:56 |