Universal Licensing System
WPSF437
Kaufman, Matthew T
License details
| ULS identifier | 1958327 |
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| Call sign | WPSF437 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2011-02-23 |
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| Expiration | 2021-04-05 |
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| Cancellation | 2021-07-31 |
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| Frequency range | 151.625 - 469.55 MHz (7 frequencies) |
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| Locations | 2 |
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| Representative location | BONNY DOON, SANTA CRUZ, CA |
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| Coordinates | 37.1152500, -122.1492778 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-09 02:51:25 |
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Licensee
| Name | Kaufman, Matthew T |
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| Applicant type | I |
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| FRN | 0001923309 |
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| Location | Bonny Doon, CA |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MOI | 151.62500000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MOI | 464.50000000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | FB2 | 464.52500000 | | | 25.000000 | 12.000000 | |
| 3 | 1 | MO | 464.52500000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MOI | 464.55000000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MOI | 469.50000000 | | | 5.000000 | 5.000000 | |
| 3 | 1 | MO | 469.52500000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MOI | 469.55000000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 151.62500000 | | 11K0F3E |
| 1 | 1 | 464.50000000 | | 11K0F3E |
| 2 | 1 | 464.52500000 | | 11K2F3E |
| 2 | 1 | 464.52500000 | | 20K0F3E |
| 3 | 1 | 464.52500000 | | 11K2F3E |
| 3 | 1 | 464.52500000 | | 20K0F3E |
| 1 | 1 | 464.55000000 | | 11K0F3E |
| 1 | 1 | 469.50000000 | | 11K0F3E |
| 3 | 1 | 469.52500000 | | 20K0F3E |
| 3 | 1 | 469.52500000 | | 11K2F3E |
| 1 | 1 | 469.55000000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | | | | | | |
| 2 | | 155 BRAEMOOR DR, BONNY DOON, SANTA CRUZ, CA | 37.11525000, -122.14927778 | 775.000 m | B | 8.000 m structure / 8.000 m overall | N |
| 3 | | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | | | 6.000 m | | | | 466.000 | |
| 1 | 3 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 155 BRAEMOOR DR, Bonny Doon, CA | SANTA CRUZ | 8314266771 |
License history
| Date | File or call sign | Action |
|---|
| 2021-07-31 | WPSF437 | LIEXP |
| 2021-01-11 | WPSF437 | LETRES |
| 2011-03-24 | WPSF437 | AUTHPR |
| 2011-02-23 | WPSF437 | LIREN |
| 2011-01-10 | WPSF437 | LETRES |
| 2009-01-20 | WPSF437 | LIMOD |
| 2001-04-05 | WPSF437 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1958327 | 2026-08-09 02:51:25 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPSF437 | ULS 1958327 | 2026-08-09 02:51:25 |
| Status | E | ULS 1958327 | 2026-08-09 02:51:25 |
| Service | IG | ULS 1958327 | 2026-08-09 02:51:25 |
| Grant Date | 2011-02-23 | ULS 1958327 | 2026-08-09 02:51:25 |
| Expiration Date | 2021-04-05 | ULS 1958327 | 2026-08-09 02:51:25 |
| Cancellation Date | 2021-07-31 | ULS 1958327 | 2026-08-09 02:51:25 |