Universal Licensing System
WQDW457
University of Iowa - Hospitals & Clinics
License details
| ULS identifier | 2763398 |
|---|
| Call sign | WQDW457 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2025-08-20 |
|---|
| Expiration | 2035-11-15 |
|---|
| Frequency range | 72.04 - 72.4 MHz (11 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | Coralville, JOHNSON, IA |
|---|
| Coordinates | 41.6980556, -91.6267500 |
|---|
| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:26:10 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 6 | 1 | MO | 72.04000000 | | | 1.000000 | 1.000000 | |
| 2 | 1 | MO | 72.06000000 | | | 1.000000 | 1.000000 | |
| 6 | 1 | MO | 72.08000000 | | | 1.000000 | 1.000000 | |
| 6 | 1 | MO | 72.12000000 | | | 1.000000 | 1.000000 | |
| 2 | 1 | MO | 72.16000000 | | | 0.700000 | 0.500000 | |
| 8 | 1 | FXO | 72.18000000 | | | 60.000000 | 45.000000 | |
| 6 | 1 | MO | 72.20000000 | | | 1.000000 | 1.000000 | |
| 4 | 1 | MO | 72.22000000 | | | 1.000000 | 1.000000 | |
| 7 | 1 | MO | 72.22000000 | | | 1.000000 | 1.000000 | |
| 6 | 1 | MO | 72.24000000 | | | 1.000000 | 1.000000 | |
| 2 | 1 | MO | 72.26000000 | | | 1.000000 | 1.000000 | |
| 5 | 1 | MO | 72.28000000 | | | 1.000000 | 1.000000 | |
| 10 | 1 | MO | 72.28000000 | | | 1.000000 | 1.000000 | |
| 6 | 1 | MO | 72.30000000 | | | 1.000000 | 1.000000 | |
| 9 | 1 | FXO | 72.30000000 | | | 60.000000 | 45.000000 | |
| 4 | 1 | MO | 72.32000000 | | | 1.000000 | 1.000000 | |
| 10 | 1 | MO | 72.32000000 | | | 1.000000 | 1.000000 | |
| 6 | 1 | MO | 72.34000000 | | | 1.000000 | 1.000000 | |
| 1 | 1 | FXO | 72.38000000 | | | 60.000000 | 45.000000 | |
| 7 | 1 | MO | 72.40000000 | | | 1.000000 | 1.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 6 | 1 | 72.04000000 | | 20K0F1D |
| 2 | 1 | 72.06000000 | | 20K0F1D |
| 6 | 1 | 72.08000000 | | 20K0F1D |
| 6 | 1 | 72.12000000 | | 20K0F1D |
| 2 | 1 | 72.16000000 | | 20K0F1D |
| 8 | 1 | 72.18000000 | | 20K0F1D |
| 6 | 1 | 72.20000000 | | 20K0F1D |
| 4 | 1 | 72.22000000 | | 20K0F1D |
| 7 | 1 | 72.22000000 | | 20K0F1D |
| 6 | 1 | 72.24000000 | | 20K0F1D |
| 2 | 1 | 72.26000000 | | 20K0F1D |
| 5 | 1 | 72.28000000 | | 20K0F1D |
| 10 | 1 | 72.28000000 | | 20K0F1D |
| 6 | 1 | 72.30000000 | | 20K0F1D |
| 9 | 1 | 72.30000000 | | 20K0F1D |
| 4 | 1 | 72.32000000 | | 20K0F1D |
| 10 | 1 | 72.32000000 | | 20K0F1D |
| 6 | 1 | 72.34000000 | | 20K0F1D |
| 1 | 1 | 72.38000000 | | 20K0F1D |
| 7 | 1 | 72.40000000 | | 20K0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 375 Newton Raod, Iowa City, JOHNSON, IA | 41.66261111, -91.54397222 | 216.000 m | BMAST | 29.300 m structure / 32.900 m overall | N |
| 2 | T | Iowa City, JOHNSON, IA | 41.65883333, -91.54866667 | | | | N |
| 4 | T | Iowa City, JOHNSON, IA | 41.66261111, -91.55158333 | | | | N |
| 5 | T | Iowa City, JOHNSON, IA | 41.66347222, -91.54841667 | | | | N |
| 6 | T | Iowa City, JOHNSON, IA | 41.65836111, -91.54916667 | | | | N |
| 7 | T | Coralville, JOHNSON, IA | 41.70883333, -91.60555556 | | | | N |
| 8 | T | 200 Hawkins Dr., Iowa City, JOHNSON, IA | 41.66347222, -91.54841667 | 214.000 m | BMAST | 27.400 m structure / 31.100 m overall | N |
| 9 | T | 200 Hawkins Dr., Iowa City, JOHNSON, IA | 41.66347222, -91.54841667 | 214.000 m | BMAST | 27.400 m structure / 31.100 m overall | N |
| 10 | T | Coralville, JOHNSON, IA | 41.69805556, -91.62675000 | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 32.900 m | | | | 22.000 | |
| 1 | 2 | | | | | | | | |
| 1 | 4 | | | | | | | | |
| 1 | 5 | | | | | | | | |
| 1 | 6 | | | | | | | | |
| 1 | 7 | | | | | | | | |
| 1 | 8 | T | | 31.100 m | | | | 17.300 | |
| 1 | 9 | T | | 31.100 m | | | | 17.300 | |
| 1 | 10 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 375 Newton Road #102 MERF, Iowa City, IA | JOHNSON | 3193563565 |
| 2 | 200 Hawkins Drive, Iowa City, IA | JOHNSON | 3193563565 |
| 4 | 200 Hawkins Dr., Iowa City, IA | JOHNSON | 3193563521 |
| 5 | 2441 Crosspark Rd., CSS, Coralville, IA | JOHNSON | 3183846310 |
| 6 | 3350 2nd St. - UIHC Vizient, Coralville, IA | JOHNSON | 3193561616 |
License history
| Date | File or call sign | Action |
|---|
| 2025-08-20 | WQDW457 | LIREN |
| 2025-08-17 | WQDW457 | ESURNW |
| 2024-08-21 | WQDW457 | LIMOD |
| 2024-05-08 | WQDW457 | LIMOD |
| 2022-06-27 | WQDW457 | LIMOD |
| 2022-02-17 | WQDW457 | LIMOD |
| 2021-03-11 | WQDW457 | LIMOD |
| 2019-12-03 | WQDW457 | LIMOD |
| 2016-10-11 | WQDW457 | LIMOD |
| 2016-04-19 | WQDW457 | LIMOD |
| 2016-04-14 | WQDW457 | LTSAPR |
| 2015-11-09 | WQDW457 | LTSAPR |
| 2015-11-07 | WQDW457 | LIREN |
| 2015-08-24 | WQDW457 | LETRES |
| 2014-03-31 | WQDW457 | LIMOD |
| 2014-02-19 | WQDW457 | LTSAPR |
| 2013-07-09 | WQDW457 | LIMOD |
| 2013-01-28 | WQDW457 | LTSAPR |
| 2008-06-10 | WQDW457 | LIMOD |
| 2008-06-05 | WQDW457 | LTSAPR |
| 2006-09-05 | WQDW457 | LETCNS |
| 2006-08-14 | WQDW457 | LETCNS |
| 2006-05-03 | WQDW457 | LIMOD |
| 2006-04-28 | WQDW457 | LTSAPR |
| 2005-12-05 | WQDW457 | LIMOD |
| 2005-11-17 | WQDW457 | LTSAPR |
| 2005-11-15 | WQDW457 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2763398 | 2026-08-02 01:26:10 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQDW457 | ULS 2763398 | 2026-08-02 01:26:10 |
| Status | A | ULS 2763398 | 2026-08-02 01:26:10 |
| Service | IG | ULS 2763398 | 2026-08-02 01:26:10 |
| Grant Date | 2025-08-20 | ULS 2763398 | 2026-08-02 01:26:10 |
| Expiration Date | 2035-11-15 | ULS 2763398 | 2026-08-02 01:26:10 |