Universal Licensing System
WREC440
Siffron
License details
| ULS identifier | 4199365 |
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| Call sign | WREC440 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2019-09-17 |
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| Expiration | 2029-09-17 |
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| Frequency range | 451.6375 - 461.7625 MHz (5 frequencies) |
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| Locations | 1 |
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| Representative location | Rockford, WINNEBAGO, IL |
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| Coordinates | 42.3007222, -89.0821111 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:23:13 |
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Licensee
| Name | Siffron |
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| Applicant type | C |
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| FRN | 0028798080 |
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| Location | Rockford, IL |
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| Address | 1400 Eddy Ave, Rockford, IL, 61103 |
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| Phone | 8157133081 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.63750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 452.40000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 456.63750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.40000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 461.76250000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.63750000 | | 4K00F1W |
| 1 | 1 | 452.40000000 | | 4K00F1W |
| 1 | 1 | 456.63750000 | | 4K00F1W |
| 1 | 1 | 457.40000000 | | 4K00F1W |
| 1 | 1 | 461.76250000 | | 4K00F1W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Rockford, WINNEBAGO, IL | 42.30072222, -89.08211111 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1400 Eddy Ave, Rockford, IL | WINNEBAGO | 8157133081 |
License history
| Date | File or call sign | Action |
|---|
| 2019-09-17 | WREC440 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4199365 | 2026-08-02 01:23:13 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WREC440 | ULS 4199365 | 2026-08-02 01:23:13 |
| Status | A | ULS 4199365 | 2026-08-02 01:23:13 |
| Service | IG | ULS 4199365 | 2026-08-02 01:23:13 |
| Grant Date | 2019-09-17 | ULS 4199365 | 2026-08-02 01:23:13 |
| Expiration Date | 2029-09-17 | ULS 4199365 | 2026-08-02 01:23:13 |