Universal Licensing System
WPUJ640
Communications Engineering Company
License details
| ULS identifier | 2391973 |
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| Call sign | WPUJ640 |
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| Radio service | YG |
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| Status | E |
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| Grant date | 2002-03-18 |
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| Expiration | 2012-03-18 |
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| Cancellation | 2012-05-19 |
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| Frequency range | 451.8875 - 469.8625 MHz (10 frequencies) |
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| Locations | 2 |
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| Representative location | Davenport, SCOTT, IA |
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| Coordinates | 41.5008333, -90.6733333 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:13:09 |
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Licensee
| Name | Communications Engineering Company |
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| Applicant type | C |
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| FRN | 0002591386 |
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| Location | Hiawatha, IA |
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| Address | 405 Boyson Road, Hiawatha, IA, 52233 |
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| Phone | 3192949000 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB8 | 451.88750000 | | | 100.000000 | 250.000000 | |
| 2 | 1 | MO8 | 451.88750000 | | | 35.000000 | 35.000000 | |
| 1 | 1 | FB8 | 452.21250000 | | | 100.000000 | 250.000000 | |
| 2 | 1 | MO8 | 452.21250000 | | | 35.000000 | 35.000000 | |
| 2 | 1 | MO8 | 456.88750000 | | | 35.000000 | 35.000000 | |
| 2 | 1 | MO8 | 457.21250000 | | | 35.000000 | 35.000000 | |
| 1 | 1 | FB8 | 463.28750000 | | | 100.000000 | 250.000000 | |
| 2 | 1 | MO8 | 463.28750000 | | | 35.000000 | 35.000000 | |
| 1 | 1 | FB8 | 463.78750000 | | | 100.000000 | 250.000000 | |
| 2 | 1 | MO8 | 463.78750000 | | | 35.000000 | 35.000000 | |
| 1 | 1 | FB8 | 464.86250000 | | | 100.000000 | 250.000000 | |
| 2 | 1 | MO8 | 464.86250000 | | | 35.000000 | 35.000000 | |
| 2 | 1 | MO8 | 468.28750000 | | | 35.000000 | 35.000000 | |
| 2 | 1 | MO8 | 468.78750000 | | | 35.000000 | 35.000000 | |
| 2 | 1 | MO8 | 469.86250000 | | | 35.000000 | 35.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.88750000 | | 11K2F3E |
| 2 | 1 | 451.88750000 | | 11K2F3E |
| 1 | 1 | 452.21250000 | | 11K2F3E |
| 2 | 1 | 452.21250000 | | 11K2F3E |
| 2 | 1 | 456.88750000 | | 11K2F3E |
| 2 | 1 | 457.21250000 | | 11K2F3E |
| 1 | 1 | 463.28750000 | | 11K2F3E |
| 2 | 1 | 463.28750000 | | 11K2F3E |
| 1 | 1 | 463.78750000 | | 11K2F3E |
| 2 | 1 | 463.78750000 | | 11K2F3E |
| 1 | 1 | 464.86250000 | | 11K2F3E |
| 2 | 1 | 464.86250000 | | 11K2F3E |
| 2 | 1 | 468.28750000 | | 11K2F3E |
| 2 | 1 | 468.78750000 | | 11K2F3E |
| 2 | 1 | 469.86250000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | .9 KMS S OF I280/US 61 INTERCHANGE, Davenport, SCOTT, IA | 41.50083333, -90.67333333 | 228.300 m | TOWER | 147.800 m structure / 152.400 m overall | |
| 2 | T | IA | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 152.400 m | V | 0.0000 | 0.0000 | 171.700 | |
| 1 | 2 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 405 Boyson Road, Hiawatha, IA | | 3192949000 |
License history
| Date | File or call sign | Action |
|---|
| 2012-05-19 | WPUJ640 | LIEXP |
| 2011-12-26 | WPUJ640 | LETRES |
| 2003-11-15 | WPUJ640 | LIAUA |
| 2003-11-14 | WPUJ640 | LIAUA |
| 2002-12-16 | WPUJ640 | LETCNS |
| 2002-03-18 | WPUJ640 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2391973 | 2026-08-02 01:13:09 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPUJ640 | ULS 2391973 | 2026-08-02 01:13:09 |
| Status | E | ULS 2391973 | 2026-08-02 01:13:09 |
| Service | YG | ULS 2391973 | 2026-08-02 01:13:09 |
| Grant Date | 2002-03-18 | ULS 2391973 | 2026-08-02 01:13:09 |
| Expiration Date | 2012-03-18 | ULS 2391973 | 2026-08-02 01:13:09 |
| Cancellation Date | 2012-05-19 | ULS 2391973 | 2026-08-02 01:13:09 |