Universal Licensing System
WPKM489
SHELDON ENGINEERING & SURVEYING INC
License details
| ULS identifier | 1748661 |
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| Call sign | WPKM489 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2002-04-05 |
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| Expiration | 2012-04-22 |
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| Cancellation | 2012-06-23 |
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| Frequency range | 464.5 - 469.55 MHz (4 frequencies) |
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| Locations | 1 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:15:59 |
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Licensee
| Name | SHELDON ENGINEERING & SURVEYING INC |
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| Applicant type | C |
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| FRN | 0005910302 |
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| Location | LIMA, OH |
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| Address | 1280 N COLE ST, LIMA, OH, 45801 |
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| Phone | 4192284421 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | MOI | 464.50000000 | | | 35.000000 | | |
| 1 | 1 | MOI | 464.55000000 | | | 35.000000 | | |
| 1 | 1 | MOI | 469.50000000 | | | 35.000000 | | |
| 1 | 1 | MOI | 469.55000000 | | | 35.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.50000000 | | 19K6F1D |
| 1 | 1 | 464.55000000 | | 19K6F1D |
| 1 | 1 | 469.50000000 | | 19K6F1D |
| 1 | 1 | 469.55000000 | | 19K6F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 1280 N COLE ST, LIMA, OH | | 4192284421 |
License history
| Date | File or call sign | Action |
|---|
| 2012-06-23 | WPKM489 | LIEXP |
| 2012-01-30 | WPKM489 | LETRES |
| 2002-04-05 | WPKM489 | LIREN |
| 2002-04-04 | WPKM489 | LITIN |
| 2002-01-28 | WPKM489 | LETRES |
| 2000-11-23 | WPKM489 | LICCNV |
| 1997-04-22 | WPKM489 | LIISS |
| 1997-04-22 | WPKM489 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1748661 | 2026-08-02 01:15:59 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPKM489 | ULS 1748661 | 2026-08-02 01:15:59 |
| Status | E | ULS 1748661 | 2026-08-02 01:15:59 |
| Service | IG | ULS 1748661 | 2026-08-02 01:15:59 |
| Grant Date | 2002-04-05 | ULS 1748661 | 2026-08-02 01:15:59 |
| Expiration Date | 2012-04-22 | ULS 1748661 | 2026-08-02 01:15:59 |
| Cancellation Date | 2012-06-23 | ULS 1748661 | 2026-08-02 01:15:59 |