Universal Licensing System
WPQC657
D M OILFIELD SERVICES INC
License details
| ULS identifier | 1824085 |
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| Call sign | WPQC657 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2000-05-22 |
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| Expiration | 2005-05-22 |
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| Cancellation | 2005-07-23 |
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| Frequency range | 451.575 - 456.575 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | RANDOLPH, PORTAGE, OH |
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| Coordinates | 40.9964444, -81.2487222 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:27:05 |
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Licensee
| Name | D M OILFIELD SERVICES INC |
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| Applicant type | C |
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| Location | RANDOLPH, OH |
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| Address | RANDOLPH, OH, 44265 |
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| Phone | 3309352801 |
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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 | FB2 | 451.57500000 | | | 110.000000 | 260.000000 | |
| 3 | 1 | MO | 451.57500000 | | | 110.000000 | | |
| 2 | 1 | FX1 | 456.57500000 | | | 25.000000 | | |
| 3 | 1 | MO | 456.57500000 | | | 110.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.57500000 | | 20K0F3E |
| 3 | 1 | 451.57500000 | | 20K0F3E |
| 2 | 1 | 456.57500000 | | 20K0F3E |
| 3 | 1 | 456.57500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 289 ST RT 44, RANDOLPH, PORTAGE, OH | 40.99644444, -81.24872222 | 361.000 m | TOWER | 46.000 m structure / 52.000 m overall | N |
| 2 | T | OH | | | | | |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 52.000 m | V | 3.0000 | 0.0000 | 64.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 289 ST RT 44, RANDOLPH, OH | | 3309352801 |
License history
| Date | File or call sign | Action |
|---|
| 2005-07-23 | WPQC657 | LIEXP |
| 2005-02-28 | WPQC657 | LETRES |
| 2001-09-24 | WPQC657 | AUDOPR |
| 2000-11-23 | WPQC657 | LICCNV |
| 2000-05-22 | WPQC657 | LIISS |
| 2000-05-22 | WPQC657 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1824085 | 2026-08-02 01:27:05 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPQC657 | ULS 1824085 | 2026-08-02 01:27:05 |
| Status | E | ULS 1824085 | 2026-08-02 01:27:05 |
| Service | IG | ULS 1824085 | 2026-08-02 01:27:05 |
| Grant Date | 2000-05-22 | ULS 1824085 | 2026-08-02 01:27:05 |
| Expiration Date | 2005-05-22 | ULS 1824085 | 2026-08-02 01:27:05 |
| Cancellation Date | 2005-07-23 | ULS 1824085 | 2026-08-02 01:27:05 |