Universal Licensing System
WPNJ450
CPP MDU VI, LLC
License details
| ULS identifier | 1044342 |
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| Call sign | WPNJ450 |
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| Radio service | MG |
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| Status | E |
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| Grant date | 1997-12-30 |
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| Expiration | 2002-12-30 |
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| Cancellation | 2003-04-06 |
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| Frequency range | 18142 - 18580 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | DES MOINES, POLK, IA |
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| Coordinates | 41.5291389, -93.5996389 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:14 |
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Licensee
| Name | CPP MDU VI, LLC |
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| Applicant type | L |
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| FRN | 0004121703 |
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| Location | Bellevue, WA |
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| Address | 13400 Northrup Way, Suite 11, Bellevue, WA, 98005 |
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| Phone | 4259574730 |
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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 | FXO | 18142.00000000 | 18580.00000000 | | | | |
| 1 | 2 | FXO | 18142.00000000 | 18580.00000000 | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 18142.00000000 | | 250KF3E |
| 1 | 1 | 18142.00000000 | | 5M75C3F |
| 1 | 2 | 18142.00000000 | | 250KF3E |
| 1 | 2 | 18142.00000000 | | 5M75C3F |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1200 CUMMINS RD, DES MOINES, POLK, IA | 41.52913889, -93.59963889 | 286.500 m | | 10.700 m structure / 13.100 m overall | |
| 2 | R | | 41.55052778, -93.57533333 | 271.300 m | | | |
| 3 | R | | 41.52150000, -93.60700000 | 283.500 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | H | 48.2000 | 40.5000 | | |
| 1 | 2 | R | | | | 44.7000 | | | |
| 1 | 3 | R | | | | 44.7000 | | | |
| 2 | 1 | T | | | H | 40.8000 | 215.9000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2003-04-06 | WPNJ450 | LIEXP |
| 2002-10-07 | WPNJ450 | LETRES |
| 2000-09-07 | WPNJ450 | LIASS |
| 1999-08-14 | WPNJ450 | LICCNV |
| 1997-12-30 | WPNJ450 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1044342 | 2026-08-02 02:47:14 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPNJ450 | ULS 1044342 | 2026-08-02 02:47:14 |
| Status | E | ULS 1044342 | 2026-08-02 02:47:14 |
| Service | MG | ULS 1044342 | 2026-08-02 02:47:14 |
| Grant Date | 1997-12-30 | ULS 1044342 | 2026-08-02 02:47:14 |
| Expiration Date | 2002-12-30 | ULS 1044342 | 2026-08-02 02:47:14 |
| Cancellation Date | 2003-04-06 | ULS 1044342 | 2026-08-02 02:47:14 |