Universal Licensing System
KNDU491
MARSHFIELD, CITY OF
License details
| ULS identifier | 1774704 |
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| Call sign | KNDU491 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2025-04-26 |
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| Expiration | 2035-07-14 |
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| Frequency range | 153.425 - 158.175 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | MARSHFIELD, WOOD, WI |
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| Coordinates | 44.6619167, -90.1776389 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:13:01 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 153.42500000 | | | 100.000000 | 258.000000 | |
| 2 | 1 | FB | 153.42500000 | | | 45.000000 | 105.000000 | |
| 3 | 1 | MO | 153.42500000 | | | 40.000000 | 48.000000 | |
| 2 | 1 | FX1 | 158.17500000 | | | 45.000000 | 105.000000 | |
| 3 | 1 | MO | 158.17500000 | | | 40.000000 | 48.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 153.42500000 | | 11K0F3E |
| 2 | 1 | 153.42500000 | | 11K0F3E |
| 3 | 1 | 153.42500000 | | 11K0F3E |
| 2 | 1 | 158.17500000 | | 11K0F3E |
| 3 | 1 | 158.17500000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 630 S CENTRAL AVE, MARSHFIELD, WOOD, WI | 44.66191667, -90.17763889 | 385.000 m | BMAST | 27.000 m structure / 32.000 m overall | N |
| 2 | T | 2000 S CENTRAL AVE, MARSHFIELD, WOOD, WI | 44.64911111, -90.18261111 | 382.000 m | UPOLE | 17.000 m structure / 21.000 m overall | N |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 32.000 m | | | | 37.000 | |
| 1 | 2 | T | | 21.000 m | | | | 24.000 | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 2000 S CENTRAL AVENUE, MARSHFIELD, WI | WOOD | 7153871195 |
License history
| Date | File or call sign | Action |
|---|
| 2025-04-26 | KNDU491 | LIREN |
| 2025-04-21 | KNDU491 | LETRES |
| 2019-11-23 | KNDU491 | LIAUA |
| 2015-06-05 | KNDU491 | LIREN |
| 2015-05-15 | KNDU491 | ESURNW |
| 2015-04-20 | KNDU491 | LETRES |
| 2015-04-15 | KNDU491 | ESURNW |
| 2013-04-19 | KNDU491 | LIMOD |
| 2012-10-31 | KNDU491 | ESUAPR |
| 2012-10-18 | KNDU491 | LIMOD |
| 2012-10-17 | KNDU491 | LIAUA |
| 2012-10-17 | KNDU491 | ESUAPR |
| 2012-10-17 | KNDU491 | LTSAPR |
| 2012-10-16 | KNDU491 | EFCAPR |
| 2012-10-16 | KNDU491 | ESCAPR |
| 2012-09-27 | KNDU491 | LTSAPR |
| 2011-10-14 | KNDU491 | LTSAPR |
| 2011-10-14 | KNDU491 | LIAUA |
| 2005-05-11 | KNDU491 | LIREN |
| 2005-05-03 | KNDU491 | LTSAPR |
| 2005-04-18 | KNDU491 | LETRES |
| 2001-10-09 | KNDU491 | AUDOPR |
| 2000-11-23 | KNDU491 | LICCNV |
| 2000-07-14 | KNDU491 | AUTHPR |
| 2000-07-14 | KNDU491 | LIREN |
| 2000-01-05 | KNDU491 | LETRES |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1774704 | 2026-08-02 01:13:01 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNDU491 | ULS 1774704 | 2026-08-02 01:13:01 |
| Status | A | ULS 1774704 | 2026-08-02 01:13:01 |
| Service | IG | ULS 1774704 | 2026-08-02 01:13:01 |
| Grant Date | 2025-04-26 | ULS 1774704 | 2026-08-02 01:13:01 |
| Expiration Date | 2035-07-14 | ULS 1774704 | 2026-08-02 01:13:01 |