Universal Licensing System
WQFN310
CHATFIELD ELECTRIC
License details
| ULS identifier | 2837733 |
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| Call sign | WQFN310 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2026-06-24 |
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| Expiration | 2036-08-22 |
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| Frequency range | 463.4375 - 463.6625 MHz (4 frequencies) |
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| Locations | 1 |
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| Representative location | NORTHBROOK, COOK, IL |
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| Coordinates | 42.1446389, -87.8584444 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:18:08 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 463.43750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 463.46250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 463.53750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 463.66250000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 463.43750000 | | 11K2F3E |
| 1 | 1 | 463.46250000 | | 11K2F3E |
| 1 | 1 | 463.53750000 | | 11K2F3E |
| 1 | 1 | 463.66250000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | NORTHBROOK, COOK, IL | 42.14463889, -87.85844444 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 3217 DOOLITTLE DR, NORTHBROOK, IL | COOK | 8475091660 |
License history
| Date | File or call sign | Action |
|---|
| 2026-06-24 | WQFN310 | LIREN |
| 2026-06-09 | WQFN310 | LIAUA |
| 2026-06-02 | WQFN310 | LIAUA |
| 2026-06-01 | WQFN310 | LETRES |
| 2016-06-11 | WQFN310 | LIREN |
| 2016-06-10 | WQFN310 | ESCAPR |
| 2016-05-30 | WQFN310 | LETRES |
| 2006-08-22 | WQFN310 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2837733 | 2026-08-02 01:18:08 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQFN310 | ULS 2837733 | 2026-08-02 01:18:08 |
| Status | A | ULS 2837733 | 2026-08-02 01:18:08 |
| Service | IG | ULS 2837733 | 2026-08-02 01:18:08 |
| Grant Date | 2026-06-24 | ULS 2837733 | 2026-08-02 01:18:08 |
| Expiration Date | 2036-08-22 | ULS 2837733 | 2026-08-02 01:18:08 |