Universal Licensing System
WQAD811
ESSEX SURVEYING INC
License details
| ULS identifier | 2619492 |
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| Call sign | WQAD811 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2004-05-13 |
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| Expiration | 2014-05-13 |
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| Cancellation | 2014-07-19 |
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| Frequency range | 461.025 - 464.65 MHz (10 frequencies) |
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| Locations | 2 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:16:33 |
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Licensee
| Name | ESSEX SURVEYING INC |
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| Applicant type | C |
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| FRN | 0010166502 |
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| Location | BILLINGS, MT |
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| Address | 3569 KINGSWOOD DR, BILLINGS, MT, 59101 |
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| Phone | 4062524743 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 461.02500000 | | | 35.000000 | 35.000000 | |
| 1 | 1 | MO | 461.07500000 | | | 35.000000 | 35.000000 | |
| 1 | 1 | MO | 461.10000000 | | | 35.000000 | 35.000000 | |
| 1 | 1 | MO | 462.12500000 | | | 35.000000 | 35.000000 | |
| 1 | 1 | MO | 462.37500000 | | | 35.000000 | 35.000000 | |
| 1 | 1 | MO | 462.40000000 | | | 35.000000 | 35.000000 | |
| 2 | 1 | MOI | 464.50000000 | | | 35.000000 | 35.000000 | |
| 1 | 1 | MO | 464.60000000 | | | 35.000000 | 35.000000 | |
| 1 | 1 | MO | 464.62500000 | | | 35.000000 | 35.000000 | |
| 1 | 1 | MO | 464.65000000 | | | 35.000000 | 35.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.02500000 | | 20K0F1D |
| 1 | 1 | 461.07500000 | | 20K0F1D |
| 1 | 1 | 461.10000000 | | 20K0F1D |
| 1 | 1 | 462.12500000 | | 20K0F1D |
| 1 | 1 | 462.37500000 | | 20K0F1D |
| 1 | 1 | 462.40000000 | | 20K0F1D |
| 2 | 1 | 464.50000000 | | 20K0F1D |
| 1 | 1 | 464.60000000 | | 20K0F1D |
| 1 | 1 | 464.62500000 | | 20K0F1D |
| 1 | 1 | 464.65000000 | | 20K0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | | | | | | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | | | | | | |
| 1 | 2 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 3569 KINGSWOOD DR, BILLINGS, MT | YELLOWSTONE | 4062524743 |
License history
| Date | File or call sign | Action |
|---|
| 2014-07-19 | WQAD811 | LIEXP |
| 2014-02-17 | WQAD811 | LETRES |
| 2005-02-14 | WQAD811 | LETCNS |
| 2004-05-13 | WQAD811 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2619492 | 2026-08-02 01:16:33 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQAD811 | ULS 2619492 | 2026-08-02 01:16:33 |
| Status | E | ULS 2619492 | 2026-08-02 01:16:33 |
| Service | IG | ULS 2619492 | 2026-08-02 01:16:33 |
| Grant Date | 2004-05-13 | ULS 2619492 | 2026-08-02 01:16:33 |
| Expiration Date | 2014-05-13 | ULS 2619492 | 2026-08-02 01:16:33 |
| Cancellation Date | 2014-07-19 | ULS 2619492 | 2026-08-02 01:16:33 |