Universal Licensing System
WPTZ370
CITIWEST
License details
| ULS identifier | 2376383 |
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| Call sign | WPTZ370 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2002-01-16 |
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| Expiration | 2012-01-16 |
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| Cancellation | 2012-03-17 |
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| Frequency range | 451.775 - 456.775 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | Mammoth Lakes, MONO, CA |
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| Coordinates | 37.6505556, -118.9825000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:14:43 |
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Licensee
| Name | CITIWEST |
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| Applicant type | C |
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| FRN | 0004513370 |
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| Location | SEATTLE, WA |
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| Address | 2922 WESTERN STE 601, SEATTLE, WA, 98121 |
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| Phone | 8778767160 |
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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 | MO | 451.77500000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 456.77500000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.77500000 | | 20K0F3E |
| 1 | 1 | 456.77500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Mammoth Lakes, MONO, CA | 37.65055556, -118.98250000 | | | | |
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 | 126 Berner St, Mammoth Lakes, CA | MONO | 2068908196 |
License history
| Date | File or call sign | Action |
|---|
| 2012-03-17 | WPTZ370 | LIEXP |
| 2011-10-24 | WPTZ370 | LETRES |
| 2002-10-15 | WPTZ370 | LETCNS |
| 2002-01-16 | WPTZ370 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2376383 | 2026-08-02 01:14:43 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPTZ370 | ULS 2376383 | 2026-08-02 01:14:43 |
| Status | E | ULS 2376383 | 2026-08-02 01:14:43 |
| Service | IG | ULS 2376383 | 2026-08-02 01:14:43 |
| Grant Date | 2002-01-16 | ULS 2376383 | 2026-08-02 01:14:43 |
| Expiration Date | 2012-01-16 | ULS 2376383 | 2026-08-02 01:14:43 |
| Cancellation Date | 2012-03-17 | ULS 2376383 | 2026-08-02 01:14:43 |