Universal Licensing System
WQVQ721
ZENDESK
License details
| ULS identifier | 3691723 |
|---|
| Call sign | WQVQ721 |
|---|
| Radio service | IG |
|---|
| Status | E |
|---|
| Grant date | 2015-04-16 |
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| Expiration | 2025-04-16 |
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| Cancellation | 2025-06-21 |
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| Frequency range | 452.0625 - 469.3625 MHz (13 frequencies) |
|---|
| Locations | 3 |
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| Representative location | MADISON, DANE, WI |
|---|
| Coordinates | 43.0674444, -89.3904722 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:21:38 |
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Licensee
| Name | ZENDESK |
|---|
| Applicant type | C |
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| FRN | 0024503815 |
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| Location | SAN FRANCISCO, CA |
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| Address | 1019 MARKET ST., SAN FRANCISCO, CA, 94103 |
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| Phone | 5104280635 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 6 | 1 | MO | 452.06250000 | | | 4.000000 | 4.000000 | |
| 6 | 1 | MO | 452.18750000 | | | 4.000000 | 4.000000 | |
| 6 | 1 | MO | 457.06250000 | | | 4.000000 | 4.000000 | |
| 6 | 1 | MO | 457.18750000 | | | 4.000000 | 4.000000 | |
| 6 | 1 | MO | 457.36250000 | | | 4.000000 | 4.000000 | |
| 4 | 1 | FB2 | 463.35000000 | | | 45.000000 | 45.000000 | |
| 5 | 1 | MO | 463.35000000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | FB2 | 464.36250000 | | | 40.000000 | 40.000000 | |
| 3 | 1 | MO | 464.36250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 464.57500000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 464.60000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 464.68750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 464.96250000 | | | 4.000000 | 4.000000 | |
| 5 | 1 | MO | 468.35000000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 469.36250000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 6 | 1 | 452.06250000 | | 7K60FXE |
| 6 | 1 | 452.18750000 | | 7K60FXE |
| 6 | 1 | 457.06250000 | | 7K60FXE |
| 6 | 1 | 457.18750000 | | 7K60FXE |
| 6 | 1 | 457.36250000 | | 7K60FXE |
| 4 | 1 | 463.35000000 | | 7K60FXE |
| 5 | 1 | 463.35000000 | | 7K60FXE |
| 2 | 1 | 464.36250000 | | 7K60FXE |
| 2 | 1 | 464.36250000 | | 11K2F3E |
| 3 | 1 | 464.36250000 | | 7K60FXE |
| 3 | 1 | 464.36250000 | | 11K2F3E |
| 1 | 1 | 464.57500000 | | 11K2F3E |
| 1 | 1 | 464.57500000 | | 7K60FXE |
| 1 | 1 | 464.60000000 | | 11K2F3E |
| 1 | 1 | 464.60000000 | | 7K60FXE |
| 1 | 1 | 464.68750000 | | 7K60FXE |
| 1 | 1 | 464.68750000 | | 11K2F3E |
| 1 | 1 | 464.96250000 | | 11K2F3E |
| 1 | 1 | 464.96250000 | | 7K60FXE |
| 5 | 1 | 468.35000000 | | 7K60FXE |
| 3 | 1 | 469.36250000 | | 7K60FXE |
| 3 | 1 | 469.36250000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | SAN FRANCISCO, SAN FRANCISCO, CA | 37.78211111, -122.40961111 | | | | |
| 2 | T | 1019 MARKET ST., SAN FRANCISCO, SAN FRANCISCO, CA | 37.78144444, -122.41038889 | 11.000 m | B | 24.000 m structure / 24.000 m overall | N |
| 3 | T | | | | | | N |
| 4 | T | 25 W MAIN STREET, MADISON, DANE, WI | 43.06744444, -89.39047222 | 261.000 m | BANT | 34.000 m structure / 35.000 m overall | N |
| 5 | T | | | | | | N |
| 6 | T | Madison, DANE, WI | 43.06744444, -89.39047222 | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 24.000 m | | | | 7.000 | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | 35.000 m | | | | 14.000 | |
| 1 | 5 | T | | | | | | | |
| 1 | 6 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 989 MARKET ST, SAN FRANCISCO, CA | SAN FRANCISCO | 4159407897 |
| 2 | 25 W MAIN STREET, MADISON, WI | DANE | 8886704887 |
License history
| Date | File or call sign | Action |
|---|
| 2025-06-21 | WQVQ721 | LIEXP |
| 2025-01-20 | WQVQ721 | LETRES |
| 2022-01-19 | WQVQ721 | LETCNS |
| 2021-04-15 | WQVQ721 | LIMOD |
| 2019-07-23 | WQVQ721 | LIMOD |
| 2015-04-16 | WQVQ721 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3691723 | 2026-08-02 01:21:38 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQVQ721 | ULS 3691723 | 2026-08-02 01:21:38 |
| Status | E | ULS 3691723 | 2026-08-02 01:21:38 |
| Service | IG | ULS 3691723 | 2026-08-02 01:21:38 |
| Grant Date | 2015-04-16 | ULS 3691723 | 2026-08-02 01:21:38 |
| Expiration Date | 2025-04-16 | ULS 3691723 | 2026-08-02 01:21:38 |
| Cancellation Date | 2025-06-21 | ULS 3691723 | 2026-08-02 01:21:38 |