Universal Licensing System
WQDF641
KOELLNER BROTHERS LTD.
License details
| ULS identifier | 2740855 |
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| Call sign | WQDF641 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2025-08-02 |
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| Expiration | 2035-08-12 |
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| Frequency range | 463.275 - 468.275 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | MILTON, VAN BUREN, IA |
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| Coordinates | 40.6246944, -92.1816944 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:17:25 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 463.27500000 | | | 45.000000 | 45.000000 | |
| 2 | 1 | MO | 463.27500000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 468.27500000 | | | 40.000000 | 40.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 463.27500000 | | 11K2F3E |
| 2 | 1 | 463.27500000 | | 11K2F3E |
| 2 | 1 | 468.27500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 12301 - 300TH ST., MILTON, VAN BUREN, IA | 40.62469444, -92.18169444 | 245.000 m | SILO | 21.000 m structure / 26.000 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 26.000 m | | | | 34.800 | |
| 1 | 2 | | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 12301 - 300TH ST., MILTON, IA | VAN BUREN | 6416564081 |
License history
| Date | File or call sign | Action |
|---|
| 2025-08-02 | WQDF641 | LIREN |
| 2025-05-19 | WQDF641 | LETRES |
| 2015-07-11 | WQDF641 | LIREN |
| 2015-05-18 | WQDF641 | LETRES |
| 2013-01-01 | WQDF641 | LIMOD |
| 2006-01-19 | WQDF641 | LIAUA |
| 2006-01-18 | WQDF641 | ESCAPR |
| 2005-08-12 | WQDF641 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2740855 | 2026-08-02 01:17:25 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQDF641 | ULS 2740855 | 2026-08-02 01:17:25 |
| Status | A | ULS 2740855 | 2026-08-02 01:17:25 |
| Service | IG | ULS 2740855 | 2026-08-02 01:17:25 |
| Grant Date | 2025-08-02 | ULS 2740855 | 2026-08-02 01:17:25 |
| Expiration Date | 2035-08-12 | ULS 2740855 | 2026-08-02 01:17:25 |