Universal Licensing System
WPMM335
DAY MANAGEMENT CORPORATION DBA DAY WIRELESS SYSTEMS
License details
| ULS identifier | 1797001 |
|---|
| Call sign | WPMM335 |
|---|
| Radio service | IG |
|---|
| Status | C |
|---|
| Grant date | 1998-09-16 |
|---|
| Expiration | 2003-09-16 |
|---|
| Cancellation | 2003-02-24 |
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| Frequency range | 451.65 - 469.725 MHz (13 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | ESTACADA, CLACKAMAS, OR |
|---|
| Coordinates | 45.2703889, -122.3328611 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-16 06:47:53 |
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Licensee
| Name | DAY MANAGEMENT CORPORATION DBA DAY WIRELESS SYSTEMS |
|---|
| Applicant type | C |
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| FRN | 0001553585 |
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| Location | MILWAUKIE, OR |
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| Address | MILWAUKIE, OR, 972692169 |
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| Phone | 5036591240 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB6 | 451.55000000 | | | 100.000000 | 500.000000 | |
| 3 | 1 | MO | 451.55000000 | | | 35.000000 | | |
| 1 | 1 | FB6 | 451.65000000 | | | 100.000000 | 500.000000 | |
| 3 | 1 | MO | 451.65000000 | | | 35.000000 | | |
| 1 | 1 | FB6 | 451.97500000 | | | 100.000000 | 500.000000 | |
| 3 | 1 | MO | 451.97500000 | | | 35.000000 | | |
| 1 | 1 | FB6 | 452.10000000 | | | 100.000000 | 500.000000 | |
| 3 | 1 | MO | 452.10000000 | | | 35.000000 | | |
| 1 | 1 | FB6 | 452.15000000 | | | 100.000000 | 500.000000 | |
| 3 | 1 | MO | 452.15000000 | | | 35.000000 | | |
| 2 | 1 | FX1 | 456.55000000 | | | 35.000000 | | |
| 3 | 1 | MO | 456.55000000 | | | 35.000000 | | |
| 2 | 1 | FX1 | 456.65000000 | | | 35.000000 | | |
| 3 | 1 | MO | 456.65000000 | | | 35.000000 | | |
| 2 | 1 | FX1 | 456.97500000 | | | 35.000000 | | |
| 2 | 1 | FX1 | 457.10000000 | | | 35.000000 | | |
| 3 | 1 | MO | 457.10000000 | | | 35.000000 | | |
| 2 | 1 | FX1 | 457.15000000 | | | 35.000000 | | |
| 3 | 1 | MO | 457.15000000 | | | 35.000000 | | |
| 3 | 1 | MO | 457.97500000 | | | 35.000000 | | |
| 1 | 1 | FB6 | 463.42500000 | | | 100.000000 | 500.000000 | |
| 3 | 1 | MO | 463.42500000 | | | 35.000000 | | |
| 1 | 1 | FB6 | 464.47500000 | | | 100.000000 | 500.000000 | |
| 3 | 1 | MO | 464.72500000 | | | 35.000000 | | |
| 2 | 1 | FX1 | 468.42500000 | | | 35.000000 | | |
| 3 | 1 | MO | 468.42500000 | | | 35.000000 | | |
| 2 | 1 | FX1 | 469.72500000 | | | 35.000000 | | |
| 3 | 1 | MO | 469.72500000 | | | 35.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.55000000 | | 20K0F3E |
| 3 | 1 | 451.55000000 | | 20K0F3E |
| 1 | 1 | 451.65000000 | | 20K0F3E |
| 3 | 1 | 451.65000000 | | 20K0F3E |
| 1 | 1 | 451.97500000 | | 20K0F3E |
| 3 | 1 | 451.97500000 | | 20K0F3E |
| 1 | 1 | 452.10000000 | | 20K0F3E |
| 3 | 1 | 452.10000000 | | 20K0F3E |
| 1 | 1 | 452.15000000 | | 20K0F3E |
| 3 | 1 | 452.15000000 | | 20K0F3E |
| 2 | 1 | 456.55000000 | | 20K0F3E |
| 3 | 1 | 456.55000000 | | 20K0F3E |
| 2 | 1 | 456.65000000 | | 20K0F3E |
| 3 | 1 | 456.65000000 | | 20K0F3E |
| 2 | 1 | 456.97500000 | | 20K0F3E |
| 2 | 1 | 457.10000000 | | 20K0F3E |
| 3 | 1 | 457.10000000 | | 20K0F3E |
| 2 | 1 | 457.15000000 | | 20K0F3E |
| 3 | 1 | 457.15000000 | | 20K0F3E |
| 3 | 1 | 457.97500000 | | 20K0F3E |
| 1 | 1 | 463.42500000 | | 20K0F3E |
| 3 | 1 | 463.42500000 | | 20K0F3E |
| 1 | 1 | 464.47500000 | | 20K0F3E |
| 3 | 1 | 464.72500000 | | 20K0F3E |
| 2 | 1 | 468.42500000 | | 20K0F3E |
| 3 | 1 | 468.42500000 | | 20K0F3E |
| 2 | 1 | 469.72500000 | | 20K0F3E |
| 3 | 1 | 469.72500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | DAY HILL, ESTACADA, CLACKAMAS, OR | 45.27038889, -122.33286111 | 307.000 m | TOWER | 27.000 m structure / 27.000 m overall | N |
| 2 | T | OR | | | | | |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 27.000 m | | | | -43.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 4700 SE INTERNATIONAL WAY, MILWAUKIE, OR | | 5036591240 |
License history
| Date | File or call sign | Action |
|---|
| 2003-02-25 | WPMM335 | LICAN |
| 2002-02-27 | WPMM335 | AUDOPR |
| 2000-11-23 | WPMM335 | LICCNV |
| 2000-07-19 | WPMM335 | AUTHPR |
| 1998-09-16 | WPMM335 | LIAUA |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1797001 | 2026-08-16 06:47:53 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPMM335 | ULS 1797001 | 2026-08-16 06:47:53 |
| Status | C | ULS 1797001 | 2026-08-16 06:47:53 |
| Service | IG | ULS 1797001 | 2026-08-16 06:47:53 |
| Grant Date | 1998-09-16 | ULS 1797001 | 2026-08-16 06:47:53 |
| Expiration Date | 2003-09-16 | ULS 1797001 | 2026-08-16 06:47:53 |
| Cancellation Date | 2003-02-24 | ULS 1797001 | 2026-08-16 06:47:53 |