Universal Licensing System
WPTF928
Day Management Corp. dba Day Wireless Systems
License details
| ULS identifier | 2352628 |
|---|---|
| Call sign | WPTF928 |
| Radio service | YG |
| Status | A |
| Grant date | 2021-07-17 |
| Expiration | 2031-09-25 |
| Frequency range | 451.35 - 469.975 MHz (31 frequencies) |
| Locations | 2 |
| Representative location | Clayton, CONTRA COSTA, CA |
| Coordinates | 37.8817222, -121.9191111 |
| Source archive | l_LMpriv.zip |
| Dataset refreshed | 2026-08-02 01:12:35 |
Licensee
| Name | Day Management Corp. dba Day Wireless Systems |
|---|---|
| Applicant type | C |
| FRN | 0001553585 |
| Location | Milwaukie, OR |
| Address | Milwaukie, OR, 97269 |
| Phone | 5036591240 |
| [email protected] |
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|---|---|---|---|---|---|---|---|
| 10 | 1 | FB6 | 451.35000000 | 100.000000 | 190.000000 | |||
| 10 | 1 | FB6 | 451.50000000 | 100.000000 | 190.000000 | |||
| 4 | 1 | FB8 | 452.13750000 | 100.000000 | 200.000000 | |||
| 4 | 1 | FB8 | 452.63750000 | 100.000000 | 200.000000 | |||
| 8 | 1 | FB8 | 452.63750000 | 100.000000 | 117.000000 | |||
| 4 | 1 | FB8 | 452.68750000 | 100.000000 | 200.000000 | |||
| 10 | 1 | FB6 | 452.70000000 | 100.000000 | 190.000000 | |||
| 11 | 1 | MO6 | 456.35000000 | 40.000000 | 60.000000 | |||
| 11 | 1 | MO6 | 456.50000000 | 40.000000 | 60.000000 | |||
| 3 | 1 | FX1 | 457.13750000 | 45.000000 | 90.000000 | |||
| 5 | 1 | MO8 | 457.13750000 | 45.000000 | 90.000000 | |||
| 3 | 1 | FX1 | 457.63750000 | 45.000000 | 90.000000 | |||
| 5 | 1 | MO8 | 457.63750000 | 45.000000 | 90.000000 | |||
| 9 | 1 | MO8 | 457.63750000 | 40.000000 | 60.000000 | |||
| 3 | 1 | FX1 | 457.68750000 | 45.000000 | 90.000000 | |||
| 5 | 1 | MO8 | 457.68750000 | 45.000000 | 90.000000 | |||
| 11 | 1 | MO6 | 457.70000000 | 40.000000 | 60.000000 | |||
| 6 | 1 | FB6 | 461.55000000 | 100.000000 | 21.000000 | |||
| 1 | 1 | FB8 | 461.76250000 | 110.000000 | 250.000000 | |||
| 2 | 1 | MO8 | 461.76250000 | 45.000000 | 45.000000 | |||
| 1 | 1 | FB8 | 461.86250000 | 110.000000 | 250.000000 | |||
| 2 | 1 | MO8 | 461.86250000 | 45.000000 | 45.000000 | |||
| 1 | 1 | FB8 | 462.03750000 | 110.000000 | 250.000000 | |||
| 2 | 1 | MO8 | 462.03750000 | 45.000000 | 45.000000 | |||
| 6 | 1 | FB6 | 462.30000000 | 100.000000 | 21.000000 | |||
| 10 | 1 | FB6 | 462.40000000 | 100.000000 | 190.000000 | |||
| 1 | 1 | FB8 | 462.48750000 | 110.000000 | 250.000000 | |||
| 2 | 1 | MO8 | 462.48750000 | 45.000000 | 45.000000 | |||
| 1 | 1 | FB8 | 463.31250000 | 110.000000 | 250.000000 | |||
| 2 | 1 | MO8 | 463.31250000 | 45.000000 | 45.000000 | |||
| 1 | 1 | FB8 | 463.93750000 | 110.000000 | 250.000000 | |||
| 2 | 1 | MO8 | 463.93750000 | 45.000000 | 45.000000 | |||
| 8 | 1 | FB8 | 463.95000000 | 100.000000 | 117.000000 | |||
| 1 | 1 | FB8 | 463.98750000 | 110.000000 | 250.000000 | |||
| 2 | 1 | MO8 | 463.98750000 | 45.000000 | 45.000000 | |||
| 10 | 1 | FB6 | 464.27500000 | 100.000000 | 190.000000 | |||
| 1 | 1 | FB8 | 464.58750000 | 110.000000 | 250.000000 | |||
| 2 | 1 | MO8 | 464.58750000 | 45.000000 | 45.000000 | |||
| 8 | 1 | FB6 | 464.62500000 | 100.000000 | 117.000000 | |||
| 6 | 1 | FB6 | 464.97500000 | 100.000000 | 21.000000 | |||
| 7 | 1 | MO6 | 466.55000000 | 40.000000 | 60.000000 | |||
| 2 | 1 | MO8 | 466.76250000 | 45.000000 | 45.000000 | |||
| 2 | 1 | MO8 | 466.86250000 | 45.000000 | 45.000000 | |||
| 2 | 1 | MO8 | 467.03750000 | 45.000000 | 45.000000 | |||
| 7 | 1 | MO6 | 467.30000000 | 40.000000 | 60.000000 | |||
| 11 | 1 | MO6 | 467.40000000 | 40.000000 | 60.000000 | |||
| 2 | 1 | MO8 | 467.48750000 | 45.000000 | 45.000000 | |||
| 2 | 1 | MO8 | 468.31250000 | 45.000000 | 45.000000 | |||
| 2 | 1 | MO8 | 468.93750000 | 45.000000 | 45.000000 | |||
| 9 | 1 | MO8 | 468.95000000 | 40.000000 | 60.000000 | |||
| 2 | 1 | MO8 | 468.98750000 | 45.000000 | 45.000000 | |||
| 11 | 1 | MO6 | 469.27500000 | 40.000000 | 60.000000 | |||
| 2 | 1 | MO8 | 469.58750000 | 45.000000 | 45.000000 | |||
| 9 | 1 | MO | 469.62500000 | 40.000000 | 60.000000 | |||
| 7 | 1 | MO6 | 469.97500000 | 40.000000 | 60.000000 |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|---|---|---|---|
| 10 | 1 | 451.35000000 | 7K60FXD | |
| 10 | 1 | 451.35000000 | 7K60FXE | |
| 10 | 1 | 451.50000000 | 7K60FXD | |
| 10 | 1 | 451.50000000 | 7K60FXE | |
| 4 | 1 | 452.13750000 | 11K2F3E | |
| 4 | 1 | 452.13750000 | 7K60FXE | |
| 4 | 1 | 452.13750000 | 7K60FXD | |
| 4 | 1 | 452.63750000 | 7K60FXD | |
| 4 | 1 | 452.63750000 | 7K60FXE | |
| 4 | 1 | 452.63750000 | 11K2F3E | |
| 8 | 1 | 452.63750000 | 7K60FXD | |
| 8 | 1 | 452.63750000 | 7K60FXE | |
| 4 | 1 | 452.68750000 | 11K2F3E | |
| 4 | 1 | 452.68750000 | 7K60FXE | |
| 4 | 1 | 452.68750000 | 7K60FXD | |
| 10 | 1 | 452.70000000 | 7K60FXE | |
| 10 | 1 | 452.70000000 | 7K60FXD | |
| 11 | 1 | 456.35000000 | 7K60FXE | |
| 11 | 1 | 456.35000000 | 7K60FXD | |
| 11 | 1 | 456.50000000 | 7K60FXE | |
| 11 | 1 | 456.50000000 | 7K60FXD | |
| 3 | 1 | 457.13750000 | 11K2F3E | |
| 3 | 1 | 457.13750000 | 7K60FXE | |
| 3 | 1 | 457.13750000 | 7K60FXD | |
| 5 | 1 | 457.13750000 | 7K60FXD | |
| 5 | 1 | 457.13750000 | 7K60FXE | |
| 5 | 1 | 457.13750000 | 11K2F3E | |
| 3 | 1 | 457.63750000 | 7K60FXD | |
| 3 | 1 | 457.63750000 | 11K2F3E | |
| 3 | 1 | 457.63750000 | 7K60FXE | |
| 5 | 1 | 457.63750000 | 11K2F3E | |
| 5 | 1 | 457.63750000 | 7K60FXE | |
| 5 | 1 | 457.63750000 | 7K60FXD | |
| 9 | 1 | 457.63750000 | 7K60FXE | |
| 9 | 1 | 457.63750000 | 7K60FXD | |
| 3 | 1 | 457.68750000 | 7K60FXD | |
| 3 | 1 | 457.68750000 | 11K2F3E | |
| 3 | 1 | 457.68750000 | 7K60FXE | |
| 5 | 1 | 457.68750000 | 7K60FXE | |
| 5 | 1 | 457.68750000 | 7K60FXD | |
| 5 | 1 | 457.68750000 | 11K2F3E | |
| 11 | 1 | 457.70000000 | 7K60FXD | |
| 11 | 1 | 457.70000000 | 7K60FXE | |
| 6 | 1 | 461.55000000 | 7K60FXD | |
| 6 | 1 | 461.55000000 | 7K60FXE | |
| 1 | 1 | 461.76250000 | 11K2F3E | |
| 2 | 1 | 461.76250000 | 11K2F3E | |
| 1 | 1 | 461.86250000 | 11K2F3E | |
| 2 | 1 | 461.86250000 | 11K2F3E | |
| 1 | 1 | 462.03750000 | 11K2F3E | |
| 2 | 1 | 462.03750000 | 11K2F3E | |
| 6 | 1 | 462.30000000 | 7K60FXD | |
| 6 | 1 | 462.30000000 | 7K60FXE | |
| 10 | 1 | 462.40000000 | 7K60FXE | |
| 10 | 1 | 462.40000000 | 7K60FXD | |
| 1 | 1 | 462.48750000 | 11K2F3E | |
| 2 | 1 | 462.48750000 | 11K2F3E | |
| 1 | 1 | 463.31250000 | 11K2F3E | |
| 2 | 1 | 463.31250000 | 11K2F3E | |
| 1 | 1 | 463.93750000 | 11K2F3E | |
| 2 | 1 | 463.93750000 | 11K2F3E | |
| 8 | 1 | 463.95000000 | 7K60FXD | |
| 8 | 1 | 463.95000000 | 7K60FXE | |
| 1 | 1 | 463.98750000 | 11K2F3E | |
| 2 | 1 | 463.98750000 | 11K2F3E | |
| 10 | 1 | 464.27500000 | 7K60FXE | |
| 10 | 1 | 464.27500000 | 7K60FXD | |
| 1 | 1 | 464.58750000 | 11K2F3E | |
| 2 | 1 | 464.58750000 | 11K2F3E | |
| 8 | 1 | 464.62500000 | 7K60FXE | |
| 8 | 1 | 464.62500000 | 7K60FXD | |
| 6 | 1 | 464.97500000 | 7K60FXD | |
| 6 | 1 | 464.97500000 | 7K60FXE | |
| 7 | 1 | 466.55000000 | 7K60FXD | |
| 7 | 1 | 466.55000000 | 7K60FXE | |
| 2 | 1 | 466.76250000 | 11K2F3E | |
| 2 | 1 | 466.86250000 | 11K2F3E | |
| 2 | 1 | 467.03750000 | 11K2F3E | |
| 7 | 1 | 467.30000000 | 7K60FXD | |
| 7 | 1 | 467.30000000 | 7K60FXE | |
| 11 | 1 | 467.40000000 | 7K60FXD | |
| 11 | 1 | 467.40000000 | 7K60FXE | |
| 2 | 1 | 467.48750000 | 11K2F3E | |
| 2 | 1 | 468.31250000 | 11K2F3E | |
| 2 | 1 | 468.93750000 | 11K2F3E | |
| 9 | 1 | 468.95000000 | 7K60FXD | |
| 9 | 1 | 468.95000000 | 7K60FXE | |
| 2 | 1 | 468.98750000 | 11K2F3E | |
| 11 | 1 | 469.27500000 | 7K60FXE | |
| 11 | 1 | 469.27500000 | 7K60FXD | |
| 2 | 1 | 469.58750000 | 11K2F3E | |
| 9 | 1 | 469.62500000 | 7K60FXE | |
| 9 | 1 | 469.62500000 | 7K60FXD | |
| 7 | 1 | 469.97500000 | 7K60FXD | |
| 7 | 1 | 469.97500000 | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | T | BLOOMER HILLE, BERRY CREEK, BUTTE, CA | 39.65111111, -121.37861111 | 917.000 m | TOWER | 15.000 m structure / 15.000 m overall | |
| 2 | T | BERRY CREEK, BUTTE, CA | 39.65111111, -121.37861111 | N | |||
| 3 | T | SHASTA, CA | 0.000 m | N | |||
| 4 | T | SHASTA BALLY MOUNTAIN, REDDING, SHASTA, CA | 40.60300000, -122.65086111 | 1889.000 m | TOWER | 24.000 m structure / 30.000 m overall | N |
| 5 | T | REDDING, SHASTA, CA | N | ||||
| 6 | T | S Peak of Sutter Buttes, Yuba City, SUTTER, CA | 39.20544444, -121.82052778 | 639.000 m | LTOWER | 73.000 m structure / 78.000 m overall | N |
| 7 | T | N | |||||
| 8 | T | South Fork Mountain, Redding, SHASTA, CA | 40.65158333, -122.52625000 | 988.000 m | LTOWER | 36.500 m structure / 42.100 m overall | N |
| 9 | T | N | |||||
| 10 | T | Mt. Diablo State Park, top of Mt. Diablo (008501 / MT DIABLO CA), Clayton, CONTRA COSTA, CA | 37.88172222, -121.91911111 | 1097.600 m | LTOWER | 85.300 m structure / 91.400 m overall | N |
| 11 | T | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | 15.000 m | V | 3.0000 | 0.0000 | 99.700 | |||
| 1 | 2 | ||||||||
| 1 | 3 | ||||||||
| 1 | 4 | 24.000 m | 1077.800 | ||||||
| 1 | 5 | ||||||||
| 1 | 6 | T | 15.000 m | 609.000 | |||||
| 1 | 7 | T | |||||||
| 1 | 8 | T | 9.100 m | 458.000 | |||||
| 1 | 9 | T | |||||||
| 1 | 10 | T | 87.000 m | 956.000 | |||||
| 1 | 11 | T |
Control points
| Number | Address | County | Phone |
|---|---|---|---|
| 1 | 4728 E 2nd St, Benicia, CA | SOLANO | 7077465920 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2026-07-23 | WPTF928 | LIMOD |
| 2025-06-17 | WPTF928 | LETCNS |
| 2024-09-16 | WPTF928 | LIMOD |
| 2024-05-21 | WPTF928 | LIAUA |
| 2021-07-17 | WPTF928 | LIREN |
| 2021-07-06 | WPTF928 | LETRES |
| 2016-08-31 | WPTF928 | LIMOD |
| 2013-02-16 | WPTF928 | LIAUA |
| 2013-02-15 | WPTF928 | ESCAPR |
| 2013-01-01 | WPTF928 | LIASS |
| 2012-11-30 | WPTF928 | ESCAPR |
| 2011-07-21 | WPTF928 | LIREN |
| 2011-07-04 | WPTF928 | LETRES |
| 2011-06-29 | WPTF928 | AUTHPR |
| 2011-06-28 | WPTF928 | INTDUP |
| 2011-06-28 | WPTF928 | COR |
| 2005-06-27 | WPTF928 | LETCNS |
| 2004-09-23 | WPTF928 | LIMOD |
| 2004-06-14 | WPTF928 | LETCNS |
| 2003-09-17 | WPTF928 | LIMOD |
| 2002-06-21 | WPTF928 | COR |
| 2001-09-25 | WPTF928 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 2352628 | 2026-08-02 01:12:35 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | WPTF928 | ULS 2352628 | 2026-08-02 01:12:35 |
| Status | A | ULS 2352628 | 2026-08-02 01:12:35 |
| Service | YG | ULS 2352628 | 2026-08-02 01:12:35 |
| Grant Date | 2021-07-17 | ULS 2352628 | 2026-08-02 01:12:35 |
| Expiration Date | 2031-09-25 | ULS 2352628 | 2026-08-02 01:12:35 |