Universal Licensing System
WQQQ257
OCTAGON INC
License details
| ULS identifier | 3445357 |
|---|
| Call sign | WQQQ257 |
|---|
| Radio service | IG |
|---|
| Status | E |
|---|
| Grant date | 2013-02-12 |
|---|
| Expiration | 2023-02-12 |
|---|
| Cancellation | 2023-04-15 |
|---|
| Frequency range | 456.3375 - 462.2125 MHz (9 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | CHICAGO, COOK, IL |
|---|
| Coordinates | 41.8988333, -87.6236944 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:18:31 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 456.33750000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 456.43750000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 456.48750000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 456.51250000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 456.58750000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 456.68750000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 457.11250000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 457.16250000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 457.71250000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 462.21250000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 456.33750000 | | 11K2F3E |
| 1 | 1 | 456.43750000 | | 11K2F3E |
| 1 | 1 | 456.48750000 | | 11K2F3E |
| 1 | 1 | 456.51250000 | | 11K2F3E |
| 1 | 1 | 456.58750000 | | 11K2F3E |
| 1 | 1 | 456.68750000 | | 11K2F3E |
| 1 | 1 | 457.11250000 | | 11K2F3E |
| 1 | 1 | 457.16250000 | | 11K2F3E |
| 1 | 1 | 457.71250000 | | 11K2F3E |
| 1 | 1 | 462.21250000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | | CHICAGO, COOK, IL | 41.89883333, -87.62369444 | | | | |
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 | 875 N MICHIGAN AVE 27TH FLR, CHICAGO, IL | COOK | 3129290540 |
License history
| Date | File or call sign | Action |
|---|
| 2023-04-15 | WQQQ257 | LIEXP |
| 2022-11-21 | WQQQ257 | LETRES |
| 2014-03-19 | WQQQ257 | LETTRS |
| 2014-03-19 | WQQQ257 | PNLISR |
| 2013-11-13 | WQQQ257 | LETCNS |
| 2013-02-12 | WQQQ257 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3445357 | 2026-08-02 01:18:31 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQQQ257 | ULS 3445357 | 2026-08-02 01:18:31 |
| Status | E | ULS 3445357 | 2026-08-02 01:18:31 |
| Service | IG | ULS 3445357 | 2026-08-02 01:18:31 |
| Grant Date | 2013-02-12 | ULS 3445357 | 2026-08-02 01:18:31 |
| Expiration Date | 2023-02-12 | ULS 3445357 | 2026-08-02 01:18:31 |
| Cancellation Date | 2023-04-15 | ULS 3445357 | 2026-08-02 01:18:31 |