Universal Licensing System
WQME401
ESM Security Systems, LLC
License details
| ULS identifier | 3214815 |
|---|
| Call sign | WQME401 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2020-07-23 |
|---|
| Expiration | 2030-07-14 |
|---|
| Frequency range | 461.125 - 469 MHz (6 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | TUCSON, PIMA, AZ |
|---|
| Coordinates | 32.2949167, -110.9704444 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:14:34 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB6 | 461.12500000 | | | 40.000000 | 100.000000 | |
| 2 | 1 | FB6 | 461.12500000 | | | 40.000000 | 100.000000 | |
| 3 | 1 | FB6 | 461.12500000 | | | 40.000000 | 100.000000 | |
| 4 | 1 | MO6 | 461.12500000 | | | 40.000000 | 100.000000 | |
| 5 | 1 | MO6 | 461.12500000 | | | 40.000000 | 100.000000 | |
| 6 | 1 | MO6 | 461.12500000 | | | 40.000000 | 100.000000 | |
| 7 | 1 | FB6 | 461.12500000 | | | 40.000000 | 100.000000 | |
| 8 | 1 | MO6 | 461.12500000 | | | 40.000000 | 100.000000 | |
| 1 | 1 | FB6 | 463.27500000 | | | 40.000000 | 100.000000 | |
| 2 | 1 | FB6 | 463.27500000 | | | 40.000000 | 100.000000 | |
| 3 | 1 | FB6 | 463.27500000 | | | 40.000000 | 100.000000 | |
| 4 | 1 | MO6 | 463.27500000 | | | 40.000000 | 100.000000 | |
| 5 | 1 | MO6 | 463.27500000 | | | 40.000000 | 100.000000 | |
| 6 | 1 | MO6 | 463.27500000 | | | 40.000000 | 100.000000 | |
| 7 | 1 | FB6 | 463.27500000 | | | 40.000000 | 100.000000 | |
| 8 | 1 | MO6 | 463.27500000 | | | 40.000000 | 100.000000 | |
| 7 | 1 | FB6 | 464.00000000 | | | 40.000000 | 100.000000 | |
| 8 | 1 | MO6 | 464.00000000 | | | 40.000000 | 100.000000 | |
| 3 | 1 | FB6 | 464.46250000 | | | 40.000000 | 100.000000 | |
| 4 | 1 | MO6 | 464.46250000 | | | 40.000000 | 100.000000 | |
| 4 | 1 | MO6 | 466.12500000 | | | 40.000000 | 100.000000 | |
| 5 | 1 | MO6 | 466.12500000 | | | 40.000000 | 100.000000 | |
| 6 | 1 | MO6 | 466.12500000 | | | 40.000000 | 100.000000 | |
| 8 | 1 | MO6 | 466.12500000 | | | 40.000000 | 100.000000 | |
| 4 | 1 | MO6 | 468.27500000 | | | 40.000000 | 100.000000 | |
| 5 | 1 | MO6 | 468.27500000 | | | 40.000000 | 100.000000 | |
| 6 | 1 | MO6 | 468.27500000 | | | 40.000000 | 100.000000 | |
| 8 | 1 | MO6 | 468.27500000 | | | 40.000000 | 100.000000 | |
| 8 | 1 | MO6 | 469.00000000 | | | 40.000000 | 100.000000 | |
| 4 | 1 | MO6 | 469.46250000 | | | 40.000000 | 100.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.12500000 | | 7K60FXE |
| 1 | 1 | 461.12500000 | | 7K60FXD |
| 2 | 1 | 461.12500000 | | 7K60FXD |
| 2 | 1 | 461.12500000 | | 7K60FXE |
| 3 | 1 | 461.12500000 | | 7K60FXE |
| 3 | 1 | 461.12500000 | | 7K60FXD |
| 4 | 1 | 461.12500000 | | 7K60FXE |
| 4 | 1 | 461.12500000 | | 7K60FXD |
| 5 | 1 | 461.12500000 | | 7K60FXD |
| 5 | 1 | 461.12500000 | | 7K60FXE |
| 6 | 1 | 461.12500000 | | 7K60FXD |
| 6 | 1 | 461.12500000 | | 7K60FXE |
| 7 | 1 | 461.12500000 | | 7K60FXD |
| 7 | 1 | 461.12500000 | | 7K60FXE |
| 8 | 1 | 461.12500000 | | 7K60FXD |
| 8 | 1 | 461.12500000 | | 7K60FXE |
| 1 | 1 | 463.27500000 | | 7K60FXE |
| 1 | 1 | 463.27500000 | | 7K60FXD |
| 2 | 1 | 463.27500000 | | 7K60FXD |
| 2 | 1 | 463.27500000 | | 7K60FXE |
| 3 | 1 | 463.27500000 | | 7K60FXD |
| 3 | 1 | 463.27500000 | | 7K60FXE |
| 4 | 1 | 463.27500000 | | 7K60FXD |
| 4 | 1 | 463.27500000 | | 7K60FXE |
| 5 | 1 | 463.27500000 | | 7K60FXE |
| 5 | 1 | 463.27500000 | | 7K60FXD |
| 6 | 1 | 463.27500000 | | 7K60FXD |
| 6 | 1 | 463.27500000 | | 7K60FXE |
| 7 | 1 | 463.27500000 | | 7K60FXD |
| 7 | 1 | 463.27500000 | | 7K60FXE |
| 8 | 1 | 463.27500000 | | 7K60FXD |
| 8 | 1 | 463.27500000 | | 7K60FXE |
| 7 | 1 | 464.00000000 | | 7K60FXE |
| 7 | 1 | 464.00000000 | | 7K60FXD |
| 8 | 1 | 464.00000000 | | 7K60FXE |
| 8 | 1 | 464.00000000 | | 7K60FXD |
| 3 | 1 | 464.46250000 | | 7K60FXD |
| 3 | 1 | 464.46250000 | | 7K60FXE |
| 4 | 1 | 464.46250000 | | 7K60FXD |
| 4 | 1 | 464.46250000 | | 7K60FXE |
| 4 | 1 | 466.12500000 | | 7K60FXE |
| 4 | 1 | 466.12500000 | | 7K60FXD |
| 5 | 1 | 466.12500000 | | 7K60FXE |
| 5 | 1 | 466.12500000 | | 7K60FXD |
| 6 | 1 | 466.12500000 | | 7K60FXD |
| 6 | 1 | 466.12500000 | | 7K60FXE |
| 8 | 1 | 466.12500000 | | 7K60FXD |
| 8 | 1 | 466.12500000 | | 7K60FXE |
| 4 | 1 | 468.27500000 | | 7K60FXD |
| 4 | 1 | 468.27500000 | | 7K60FXE |
| 5 | 1 | 468.27500000 | | 7K60FXD |
| 5 | 1 | 468.27500000 | | 7K60FXE |
| 6 | 1 | 468.27500000 | | 7K60FXE |
| 6 | 1 | 468.27500000 | | 7K60FXD |
| 8 | 1 | 468.27500000 | | 7K60FXE |
| 8 | 1 | 468.27500000 | | 7K60FXD |
| 8 | 1 | 469.00000000 | | 7K60FXD |
| 8 | 1 | 469.00000000 | | 7K60FXE |
| 4 | 1 | 469.46250000 | | 7K60FXD |
| 4 | 1 | 469.46250000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | | 1601 W Saint Marys Road, Tucson, PIMA, AZ | 32.24258333, -110.97925000 | 686.000 m | BANT | 27.000 m structure / 34.000 m overall | |
| 2 | | 350 N Wilmot Rd, Tucson, PIMA, AZ | 32.22702778, -110.85563889 | 718.000 m | BANT | 18.000 m structure / 24.000 m overall | |
| 3 | | 1171 W Target Range Rd, Nogales, SANTA CRUZ, AZ | 31.34016667, -110.96011111 | 1215.000 m | BANT | 3.500 m structure / 6.000 m overall | |
| 4 | | | | | | | |
| 5 | | | | | | | |
| 6 | | | | | | | |
| 7 | | 4888 N STONE AVE, TUCSON, PIMA, AZ | 32.29491667, -110.97044444 | 705.000 m | BANT | 19.800 m structure / 22.800 m overall | N |
| 8 | | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 34.000 m | | | | 70.000 | |
| 1 | 2 | T | | 24.000 m | | | | 91.000 | |
| 1 | 3 | T | | 6.000 m | | | | 97.000 | |
| 1 | 4 | T | | | | | | | |
| 1 | 5 | T | | | | | | | |
| 1 | 6 | T | | | | | | | |
| 1 | 7 | T | | 22.800 m | | | | -111.700 | |
| 1 | 8 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 3755 E 34th St 101A, Tucson, AZ | PIMA | 5207928992 |
License history
| Date | File or call sign | Action |
|---|
| 2020-08-08 | WQME401 | LIAUA |
| 2020-07-23 | WQME401 | LIREN |
| 2020-04-20 | WQME401 | LETRES |
| 2015-08-13 | WQME401 | LIMOD |
| 2012-05-17 | WQME401 | LIMOD |
| 2011-04-12 | WQME401 | LETCNS |
| 2010-07-14 | WQME401 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3214815 | 2026-08-02 01:14:34 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQME401 | ULS 3214815 | 2026-08-02 01:14:34 |
| Status | A | ULS 3214815 | 2026-08-02 01:14:34 |
| Service | IG | ULS 3214815 | 2026-08-02 01:14:34 |
| Grant Date | 2020-07-23 | ULS 3214815 | 2026-08-02 01:14:34 |
| Expiration Date | 2030-07-14 | ULS 3214815 | 2026-08-02 01:14:34 |