Universal Licensing System
WLB228
INTERACTIVE DIGITAL SYSTEMS, INC.
License details
| ULS identifier | 987725 |
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| Call sign | WLB228 |
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| Radio service | CF |
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| Status | E |
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| Grant date | 1986-04-01 |
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| Expiration | 2000-03-01 |
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| Cancellation | 2000-06-04 |
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| Frequency range | 2165.2 MHz |
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| Locations | 2 |
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| Representative location | TUCSON, PIMA, AZ |
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| Coordinates | 32.2225556, -110.9709167 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:43 |
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Licensee
| Name | INTERACTIVE DIGITAL SYSTEMS, INC. |
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| Applicant type | C |
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| Location | PHOENIX, AZ |
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| Address | 4110 E. WOOD STREET, PHOENIX, AZ, 85076 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | FXO | 2165.20000000 | | | | | |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 32 NORTH STONE STREET, TUCSON, PIMA, AZ | 32.22255556, -110.97091667 | 727.300 m | | 93.000 m overall | |
| 2 | R | | 32.71922222, -111.39955556 | 1374.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | | V | | 323.9000 | | |
| 1 | 2 | R | | | | | | | |
License history
| Date | File or call sign | Action |
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| 2000-06-04 | WLB228 | LIEXP |
| 1999-12-04 | WLB228 | LETRES |
| 1999-08-13 | WLB228 | LICCNV |
| 1986-04-01 | WLB228 | APGRT |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 987725 | 2026-08-02 02:47:43 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WLB228 | ULS 987725 | 2026-08-02 02:47:43 |
| Status | E | ULS 987725 | 2026-08-02 02:47:43 |
| Service | CF | ULS 987725 | 2026-08-02 02:47:43 |
| Grant Date | 1986-04-01 | ULS 987725 | 2026-08-02 02:47:43 |
| Expiration Date | 2000-03-01 | ULS 987725 | 2026-08-02 02:47:43 |
| Cancellation Date | 2000-06-04 | ULS 987725 | 2026-08-02 02:47:43 |