Universal Licensing System
WPMB657
AERO METRIC ENGINEERING DBA MARKHURD
License details
| ULS identifier | 1791420 |
|---|
| Call sign | WPMB657 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2003-03-18 |
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| Expiration | 2013-05-18 |
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| Cancellation | 2013-07-20 |
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| Frequency range | 451.8 - 469.55 MHz (8 frequencies) |
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| Locations | 1 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-09 03:06:49 |
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Licensee
| Name | AERO METRIC ENGINEERING DBA MARKHURD |
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| Applicant type | C |
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| FRN | 0008413544 |
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| Location | MAPLE GROVE, MN |
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| Address | 13400 68TH AVE N, MAPLE GROVE, MN, 55311 |
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| Phone | 6124209606 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MOI | 451.80000000 | | | 35.000000 | | |
| 1 | 1 | MOI | 451.81250000 | | | 2.000000 | | |
| 1 | 1 | MOI | 456.80000000 | | | 35.000000 | | |
| 1 | 1 | MOI | 456.81250000 | | | 2.000000 | | |
| 1 | 1 | MOI | 464.50000000 | | | 35.000000 | | |
| 1 | 1 | MOI | 464.50000000 | | | 35.000000 | | |
| 1 | 1 | MOI | 464.55000000 | | | 35.000000 | | |
| 1 | 1 | MOI | 464.55000000 | | | 35.000000 | | |
| 1 | 1 | MOI | 469.50000000 | | | 35.000000 | | |
| 1 | 1 | MOI | 469.50000000 | | | 35.000000 | | |
| 1 | 1 | MOI | 469.55000000 | | | 35.000000 | | |
| 1 | 1 | MOI | 469.55000000 | | | 35.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.80000000 | | 19K6F1D |
| 1 | 1 | 451.81250000 | | 11K0F3E |
| 1 | 1 | 456.80000000 | | 19K6F1D |
| 1 | 1 | 456.81250000 | | 11K0F3E |
| 1 | 1 | 464.50000000 | | 11K0F3E |
| 1 | 1 | 464.50000000 | | 19K6F1D |
| 1 | 1 | 464.55000000 | | 11K0F3E |
| 1 | 1 | 464.55000000 | | 19K6F1D |
| 1 | 1 | 469.50000000 | | 11K0F3E |
| 1 | 1 | 469.50000000 | | 19K6F1D |
| 1 | 1 | 469.55000000 | | 11K0F3E |
| 1 | 1 | 469.55000000 | | 19K6F1D |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1791420 | 2026-08-09 03:06:49 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPMB657 | ULS 1791420 | 2026-08-09 03:06:49 |
| Status | E | ULS 1791420 | 2026-08-09 03:06:49 |
| Service | IG | ULS 1791420 | 2026-08-09 03:06:49 |
| Grant Date | 2003-03-18 | ULS 1791420 | 2026-08-09 03:06:49 |
| Expiration Date | 2013-05-18 | ULS 1791420 | 2026-08-09 03:06:49 |
| Cancellation Date | 2013-07-20 | ULS 1791420 | 2026-08-09 03:06:49 |