Universal Licensing System
WPKZ536
DAY MANAGEMENT CORP DBA DAY WIRELESS SYSTEMS
License details
| ULS identifier | 1753633 |
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| Call sign | WPKZ536 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2022-08-13 |
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| Expiration | 2032-10-21 |
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| Frequency range | 461.8 - 466.8 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | SALEM, MARION, OR |
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| Coordinates | 44.8540278, -123.1235000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:12:35 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB6 | 461.80000000 | | | 110.000000 | 86.000000 | |
| 6 | 1 | MO6 | 461.80000000 | | | 30.000000 | 30.000000 | |
| 5 | 1 | FX1 | 466.80000000 | | | 30.000000 | 30.000000 | |
| 6 | 1 | MO6 | 466.80000000 | | | 30.000000 | 30.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.80000000 | | 11K0F3E |
| 6 | 1 | 461.80000000 | | 11K0F3E |
| 5 | 1 | 466.80000000 | | 11K0F3E |
| 6 | 1 | 466.80000000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 7050 Skyline Rd S, SALEM, MARION, OR | 44.85402778, -123.12350000 | 343.800 m | LTOWER | 97.800 m structure / 97.800 m overall | N |
| 5 | T | OR | | | | | |
| 6 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 50.300 m | | | | 297.600 | |
| 1 | 5 | T | | | | | | | |
| 1 | 6 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 2240 JUDSON ST, SALEM, OR | MARION | 5035812932 |
License history
| Date | File or call sign | Action |
|---|
| 2024-05-21 | WPKZ536 | LIAUA |
| 2022-08-13 | WPKZ536 | LIREN |
| 2022-07-25 | WPKZ536 | LETRES |
| 2020-03-18 | WPKZ536 | LIMOD |
| 2016-03-08 | WPKZ536 | LIMOD |
| 2013-02-16 | WPKZ536 | LIAUA |
| 2013-02-15 | WPKZ536 | ESCAPR |
| 2012-10-23 | WPKZ536 | LIREN |
| 2012-07-23 | WPKZ536 | ESUAPR |
| 2012-06-12 | WPKZ536 | LIMOD |
| 2012-04-26 | WPKZ536 | ESCAPR |
| 2003-05-19 | WPKZ536 | LIMOD |
| 2002-10-12 | WPKZ536 | LIREN |
| 2002-07-29 | WPKZ536 | LETRES |
| 2002-02-27 | WPKZ536 | AUDOPR |
| 2000-11-23 | WPKZ536 | LICCNV |
| 2000-07-19 | WPKZ536 | AUTHPR |
| 1997-10-21 | WPKZ536 | LIAUA |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1753633 | 2026-08-02 01:12:35 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPKZ536 | ULS 1753633 | 2026-08-02 01:12:35 |
| Status | A | ULS 1753633 | 2026-08-02 01:12:35 |
| Service | IG | ULS 1753633 | 2026-08-02 01:12:35 |
| Grant Date | 2022-08-13 | ULS 1753633 | 2026-08-02 01:12:35 |
| Expiration Date | 2032-10-21 | ULS 1753633 | 2026-08-02 01:12:35 |