| Site | Name | County | Lat | Lon | Range | Updated |
|---|---|---|---|---|---|---|
| 310011 (4BAFB) | Waukee | Dallas | 41.62596 | -93.8705 | 25 | 2020-03-22 |
| 310132 (4BB74) | Storm Lake | Buena Vista | 42.64109 | -95.20972 | 25 | 2018-08-26 |
| 310235 (4BBDB) | Creston | Union | 41.0586 | -94.36135 | 25 | 2020-03-22 |
| 310298 (4BC1A) | Ames | Story | 42.01256 | -93.67822 | 10 | 2020-11-07 |
| 311405 (4C06D) | Muscatine | Muscatine | 41.42901 | -91.05002 | 25 | 2020-03-29 |
| 311471 (4C0AF) | Cedar Rapids - N0ERH | Linn | 42.04546 | -91.64804 | 25 | 2020-03-22 |
| 311494 (4C0C6) | Marion | Linn | 42.09549 | -91.60066 | 25 | 2020-03-24 |
| 311619 (4C143) | Mount Pleasant | Henry | 40.95958 | -91.55789 | 5 | 2020-11-07 |
| 311901 (4C25D) | Mount Pleasant-Offline since Sat Oct 02 2021 | Henry | 41.00806 | -91.60991 | 25 | 2021-12-07 |
| 311903 (4C25F) | Waterloo | Black Hawk | 42.45992 | -92.3459 | 25 | 2017-04-19 |
| 311904 (4C260) | Vinton-Offline since Tue Aug 03 2021 | Benton | 42.14072 | -91.97351 | 15 | 2021-12-07 |
| 311905 (4C261) | Ames | Story | 42.03471 | -93.61994 | 10 | 2021-12-07 |
| 311908 (4C264) | Grundy Center | Grundy | 42.35522 | -92.77853 | 25 | 2017-04-19 |
| 311909 (4C265) | Moravia-Offline since Sat Oct 02 2021 | Appanoose | 40.89084 | -92.8152 | 25 | 2021-12-07 |
| 311910 (4C266) | Marshalltown | Marshall | 42.04773 | -92.91133 | 25 | 2018-03-19 |
| 311913 (4C269) | Independence-Offline since Sat Nov 06 2021 | Buchanan | 42.48966 | -91.85367 | 25 | 2021-12-07 |
| 311914 (4C26A) | Fayette | Fayette | 42.87793 | -91.82257 | 25 | 2017-04-19 |
| 311916 (4C26C) | Le Mars-Offline since Sat Oct 02 2021 | Plymouth | 42.77257 | -96.16517 | 25 | 2021-12-07 |
| 311918 (4C26E) | Humboldt | Humboldt | 42.72218 | -94.23607 | 25 | 2017-04-19 |
| 311919 (4C26F) | Waterloo - West | Black Hawk | 42.47165 | -92.41496 | 15 | 2019-03-24 |
| 311920 (4C270) | Victor-Offline since Sat Oct 02 2021 | Iowa | 41.78688 | -92.24083 | 25 | 2021-12-07 |
| 311921 (4C271) | N0CF Portable Repeater-Offline since Sat Oct 02 2021 | Story | 42.52776 | -92.44547 | 15 | 2021-12-07 |
| 311925 (4C275) | Iowa City | Johnson | 41.66113 | -91.53017 | 25 | 2017-04-19 |
| 311926 (4C276) | Sioux City-Offline since Sat Oct 02 2021 | Woodbury | 42.50763 | -96.36317 | 25 | 2021-12-07 |
| 311927 (4C277) | Spencer | Clay | 43.13821 | -95.14414 | 25 | 2017-04-19 |
| 311929 (4C279) | Grimes | Polk | 41.6404 | -93.8058 | 25 | 2017-05-18 |
| 311933 (4C27D) | Altoona-Offline since Sun Oct 17 2021 | Polk | 41.65042 | -93.45489 | 5 | 2021-12-07 |
| 311936 (4C280) | Menlo | Adair | 41.46076 | -94.49001 | 25 | 2020-11-07 |
| 311938 (4C282) | Cedar Rapids - W0GQ | Linn | 42.03502 | -91.64883 | 25 | 2020-03-22 |
| 311939 (4C283) | Ottumwa | Wapello | 41.02001 | -92.4113 | 25 | 2019-12-03 |
| 311940 (4C284) | Ames | Story | 42.06229 | -93.63722 | 25 | 2017-11-13 |
| 311941 (4C285) | Ottumwa | Wapello | 41.02579 | -92.39761 | 25 | 2018-02-12 |
| 311943 (4C287) | Des Moines-Offline since Sat Oct 02 2021 | Polk | 41.60054 | -93.60911 | 25 | 2021-12-07 |
| 311946 (4C28A) | Bedford-Offline since Sat Oct 02 2021 | Taylor | 40.66693 | -94.72136 | 25 | 2021-12-07 |
| 311949 (4C28D) | Scranton-Offline since Sat Oct 02 2021 | Greene | 42.02248 | -94.54525 | 25 | 2021-12-07 |
| 311958 (4C296) | Wilton | Muscatine | 41.5896 | -91.01833 | 25 | 2022-02-10 |
| 312127 (4C33F) | Sioux City | Woodbury | 42.50655 | -96.4403 | 25 | 2020-11-07 |
