Universal Licensing System
WNZW643
HEARTLAND EXPRESS
License details
| ULS identifier | 1698229 |
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| Call sign | WNZW643 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1997-08-04 |
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| Expiration | 2002-07-13 |
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| Cancellation | 2002-11-17 |
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| Frequency range | 463.7 - 468.7 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | CEDAR RAPIDS, LINN, IA |
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| Coordinates | 41.9525000, -91.6835000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:28:31 |
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Licensee
| Name | HEARTLAND EXPRESS |
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| Applicant type | C |
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| Location | CORALVILLE, IA |
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| Address | 2777 HEARTLAND DR, CORALVILLE, IA, 52241 |
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| Phone | 3196452728 |
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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 | FB4 | 463.70000000 | | | 75.000000 | 125.000000 | |
| 2 | 1 | MO | 463.70000000 | | | 4.000000 | 10.000000 | |
| 2 | 1 | MO | 468.70000000 | | | 4.000000 | 10.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 463.70000000 | | 20K0F3E |
| 2 | 1 | 463.70000000 | | 20K0F3E |
| 2 | 1 | 468.70000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1000 27TH AVE SW, CEDAR RAPIDS, LINN, IA | 41.95250000, -91.68350000 | 259.000 m | | | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 128.000 m | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 2777 HEARTLAND DR, CORALVILLE, IA | | 3196452728 |
License history
| Date | File or call sign | Action |
|---|
| 2002-11-17 | WNZW643 | LIEXP |
| 2002-04-15 | WNZW643 | LETRES |
| 2001-10-24 | WNZW643 | AUDOPR |
| 2000-11-23 | WNZW643 | LICCNV |
| 1997-08-04 | WNZW643 | LIREN |
| 1997-08-04 | WNZW643 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1698229 | 2026-08-02 01:28:31 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WNZW643 | ULS 1698229 | 2026-08-02 01:28:31 |
| Status | E | ULS 1698229 | 2026-08-02 01:28:31 |
| Service | IG | ULS 1698229 | 2026-08-02 01:28:31 |
| Grant Date | 1997-08-04 | ULS 1698229 | 2026-08-02 01:28:31 |
| Expiration Date | 2002-07-13 | ULS 1698229 | 2026-08-02 01:28:31 |
| Cancellation Date | 2002-11-17 | ULS 1698229 | 2026-08-02 01:28:31 |