Universal Licensing System
WNJQ746
COMPREHENSIVE SYSTEMS INC
License details
| ULS identifier | 1659482 |
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| Call sign | WNJQ746 |
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| Radio service | IG |
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| Status | T |
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| Grant date | 1997-07-30 |
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| Expiration | 2002-08-20 |
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| Cancellation | 2001-12-10 |
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| Frequency range | 461.575 - 466.575 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | CHARLES CITY, FLOYD, IA |
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| Coordinates | 43.0346944, -92.6515833 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:28:14 |
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Licensee
| Name | COMPREHENSIVE SYSTEMS INC |
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| Applicant type | C |
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| Location | CHARLES CITY, IA |
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| Address | 1700 CLARK ST, CHARLES CITY, IA, 50616 |
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| Phone | 5152284842 |
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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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| 2 | 1 | FB4 | 461.57500000 | | | 90.000000 | 115.000000 | |
| 3 | 1 | MO | 461.57500000 | | | 30.000000 | | |
| 1 | 1 | FX1 | 466.57500000 | | | 30.000000 | | |
| 3 | 1 | MO | 466.57500000 | | | 30.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 461.57500000 | | 20K0F3E |
| 3 | 1 | 461.57500000 | | 20K0F3E |
| 1 | 1 | 466.57500000 | | 20K0F3E |
| 3 | 1 | 466.57500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | IA | | | | | |
| 2 | T | HWY 218 1/2 MI S CTY LIMITS, CHARLES CITY, FLOYD, IA | 43.03469444, -92.65158333 | 311.000 m | | | N |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 58.000 m | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 1700 CLARK ST, CHARLES CITY, IA | | 5152284842 |
License history
| Date | File or call sign | Action |
|---|
| 2001-12-10 | WNJQ746 | LITERM |
| 2001-09-12 | WNJQ746 | AUDCAN |
| 2000-11-23 | WNJQ746 | LICCNV |
| 1997-07-30 | WNJQ746 | LIREN |
| 1997-07-30 | WNJQ746 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1659482 | 2026-08-02 01:28:14 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WNJQ746 | ULS 1659482 | 2026-08-02 01:28:14 |
| Status | T | ULS 1659482 | 2026-08-02 01:28:14 |
| Service | IG | ULS 1659482 | 2026-08-02 01:28:14 |
| Grant Date | 1997-07-30 | ULS 1659482 | 2026-08-02 01:28:14 |
| Expiration Date | 2002-08-20 | ULS 1659482 | 2026-08-02 01:28:14 |
| Cancellation Date | 2001-12-10 | ULS 1659482 | 2026-08-02 01:28:14 |