Universal Licensing System
WQNU388
Double Barrel Environmental Services Inc
License details
| ULS identifier | 3292263 |
|---|
| Call sign | WQNU388 |
|---|
| Radio service | IG |
|---|
| Status | E |
|---|
| Grant date | 2011-05-26 |
|---|
| Expiration | 2021-05-26 |
|---|
| Cancellation | 2021-07-31 |
|---|
| Frequency range | 462.2 - 467.4 MHz (4 frequencies) |
|---|
| Locations | 2 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:20:15 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2T | 462.20000000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 462.20000000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | FB2T | 462.40000000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 462.40000000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 467.20000000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 467.40000000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 462.20000000 | | 11K2F3E |
| 2 | 1 | 462.20000000 | | 11K2F3E |
| 1 | 1 | 462.40000000 | | 11K2F3E |
| 2 | 1 | 462.40000000 | | 11K2F3E |
| 2 | 1 | 467.20000000 | | 11K2F3E |
| 2 | 1 | 467.40000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | | | | | | | |
| 2 | | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 121 Main Street, Riverside, CA | RIVERSIDE | 9094996959 |
License history
| Date | File or call sign | Action |
|---|
| 2021-07-31 | WQNU388 | LIEXP |
| 2021-03-01 | WQNU388 | LETRES |
| 2012-02-28 | WQNU388 | LETCNS |
| 2011-05-26 | WQNU388 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3292263 | 2026-08-02 01:20:15 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQNU388 | ULS 3292263 | 2026-08-02 01:20:15 |
| Status | E | ULS 3292263 | 2026-08-02 01:20:15 |
| Service | IG | ULS 3292263 | 2026-08-02 01:20:15 |
| Grant Date | 2011-05-26 | ULS 3292263 | 2026-08-02 01:20:15 |
| Expiration Date | 2021-05-26 | ULS 3292263 | 2026-08-02 01:20:15 |
| Cancellation Date | 2021-07-31 | ULS 3292263 | 2026-08-02 01:20:15 |