Universal Licensing System
WNVM252
POLYTRON CORPORATION
License details
| ULS identifier | 1680669 |
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| Call sign | WNVM252 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1996-03-12 |
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| Expiration | 2001-02-15 |
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| Cancellation | 2001-04-22 |
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| Frequency range | 462.05 - 467.05 MHz (4 frequencies) |
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| Locations | 5 |
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| Representative location | SAN JOSE, SANTA CLARA, CA |
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| Coordinates | 37.3352222, -121.7380000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:13:14 |
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Licensee
| Name | POLYTRON CORPORATION |
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| Applicant type | C |
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| FRN | 0001635234 |
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| Location | SAN MARTIN, CA |
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| Address | SAN MARTIN, CA, 950460030 |
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| Phone | 4086832660 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FB4 | 462.05000000 | | | 90.000000 | 180.000000 | |
| 3 | 1 | FB | 462.05000000 | | | 25.000000 | 60.000000 | |
| 5 | 1 | MO | 462.05000000 | | | 35.000000 | | |
| 4 | 1 | MOI | 464.50000000 | | | 35.000000 | | |
| 4 | 1 | MOI | 464.55000000 | | | 35.000000 | | |
| 1 | 1 | FX1 | 467.05000000 | | | 25.000000 | | |
| 5 | 1 | MO | 467.05000000 | | | 35.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 462.05000000 | | 20K0F3E |
| 3 | 1 | 462.05000000 | | 20K0F3E |
| 5 | 1 | 462.05000000 | | 20K0F3E |
| 4 | 1 | 464.50000000 | | 20K0F3E |
| 4 | 1 | 464.55000000 | | 20K0F3E |
| 1 | 1 | 467.05000000 | | 20K0F3E |
| 5 | 1 | 467.05000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | CA | | | | | |
| 2 | T | QUIMBY RIDGE, SAN JOSE, SANTA CLARA, CA | 37.33522222, -121.73800000 | 701.000 m | | 12.000 m structure | N |
| 3 | T | 13470 COLONY AVE, SAN MARTIN, SANTA CLARA, CA | 37.08605556, -121.61438889 | 87.000 m | | 12.000 m structure | N |
| 4 | T | CA | | | | | |
| 5 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 8.000 m | | | | 0.000 | |
| 1 | 3 | T | | 14.000 m | | | | 0.000 | |
| 1 | 4 | T | | | | | | | |
| 1 | 5 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 13470 COLONY AVE, SAN MARTIN, CA | | 4086832660 |
License history
| Date | File or call sign | Action |
|---|
| 2001-04-22 | WNVM252 | LIEXP |
| 2000-11-28 | WNVM252 | LETRES |
| 2000-11-23 | WNVM252 | LICCNV |
| 1996-03-15 | WNVM252 | AUTHPR |
| 1996-03-12 | WNVM252 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1680669 | 2026-08-02 01:13:14 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNVM252 | ULS 1680669 | 2026-08-02 01:13:14 |
| Status | E | ULS 1680669 | 2026-08-02 01:13:14 |
| Service | IG | ULS 1680669 | 2026-08-02 01:13:14 |
| Grant Date | 1996-03-12 | ULS 1680669 | 2026-08-02 01:13:14 |
| Expiration Date | 2001-02-15 | ULS 1680669 | 2026-08-02 01:13:14 |
| Cancellation Date | 2001-04-22 | ULS 1680669 | 2026-08-02 01:13:14 |