Universal Licensing System
KYZ21
ENTERCOM PORTLAND LICENSE, LLC
License details
| ULS identifier | 967502 |
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| Call sign | KYZ21 |
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| Radio service | AS |
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| Status | C |
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| Grant date | 1997-02-28 |
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| Cancellation | 2007-04-24 |
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| Frequency range | 949 MHz |
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| Locations | 2 |
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| Representative location | Happy Valley, CLACKAMAS, OR |
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| Coordinates | 45.4545556, -122.5506389 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:46:28 |
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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 | 949.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 949.00000000 | | 490KF8W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | ATC Mt. Scott Tower SE Ridgeway Dr., Happy Valley, CLACKAMAS, OR | 45.45455556, -122.55063889 | 322.000 m | TOWER | 46.000 m structure / 46.000 m overall | N |
| 2 | R | | 45.55761111, -122.50369444 | 6.100 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Mark P-9A48G | | V | 19.2000 | 17.7000 | | |
| 1 | 2 | R | Mark P-9A48G | | | 19.2000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2007-04-24 | KYZ21 | LICAN |
| 2006-09-20 | KYZ21 | PNACT |
| 2006-09-16 | KYZ21 | AUTHPR |
| 2006-09-15 | KYZ21 | LIMOD |
| 2003-08-06 | KYZ21 | PNACT |
| 2003-07-29 | KYZ21 | AUTHPR |
| 2003-07-28 | KYZ21 | LIMOD |
| 2003-01-29 | KYZ21 | PNACT |
| 2003-01-22 | KYZ21 | AUTHPR |
| 2003-01-21 | KYZ21 | LIMOD |
| 2001-08-23 | KYZ21 | LIMOD |
| 2001-04-20 | KYZ21 | LIAUA |
| 1999-08-13 | KYZ21 | LICCNV |
| 1998-07-20 | KYZ21 | COR |
| 1997-02-28 | KYZ21 | LIMOD |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 967502 | 2026-08-02 02:46:28 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KYZ21 | ULS 967502 | 2026-08-02 02:46:28 |
| Status | C | ULS 967502 | 2026-08-02 02:46:28 |
| Service | AS | ULS 967502 | 2026-08-02 02:46:28 |
| Grant Date | 1997-02-28 | ULS 967502 | 2026-08-02 02:46:28 |
| Cancellation Date | 2007-04-24 | ULS 967502 | 2026-08-02 02:46:28 |