Universal Licensing System
WRDB254
Otak, Inc.
License details
| ULS identifier | 4134934 |
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| Call sign | WRDB254 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2019-03-18 |
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| Expiration | 2029-03-18 |
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| Frequency range | 151.505 - 151.76 MHz (5 frequencies) |
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| Locations | 1 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:34 |
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Licensee
| Name | Otak, Inc. |
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| Applicant type | C |
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| FRN | 0028110260 |
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| Location | Portland, OR |
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| Address | 808 SW 3rd Ave Ste 300, Portland, OR, 97204 |
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| Phone | 5034152379 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MOI | 151.50500000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MOI | 151.51250000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MOI | 151.62500000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MOI | 151.70000000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MOI | 151.76000000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 151.50500000 | | 7K60F1W |
| 1 | 1 | 151.50500000 | | 11K0F3E |
| 1 | 1 | 151.51250000 | | 11K0F3E |
| 1 | 1 | 151.51250000 | | 7K60F1W |
| 1 | 1 | 151.62500000 | | 11K0F3E |
| 1 | 1 | 151.62500000 | | 7K60F1W |
| 1 | 1 | 151.70000000 | | 7K60F1W |
| 1 | 1 | 151.70000000 | | 11K0F3E |
| 1 | 1 | 151.76000000 | | 11K0F3E |
| 1 | 1 | 151.76000000 | | 7K60F1W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 808 SW 3rd Ave Ste 300, Portland, OR | MULTNOMAH | 5034152379 |
License history
| Date | File or call sign | Action |
|---|
| 2019-03-18 | WRDB254 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4134934 | 2026-08-02 01:22:34 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDB254 | ULS 4134934 | 2026-08-02 01:22:34 |
| Status | A | ULS 4134934 | 2026-08-02 01:22:34 |
| Service | IG | ULS 4134934 | 2026-08-02 01:22:34 |
| Grant Date | 2019-03-18 | ULS 4134934 | 2026-08-02 01:22:34 |
| Expiration Date | 2029-03-18 | ULS 4134934 | 2026-08-02 01:22:34 |