Universal Licensing System
KNAS458
MASON CITY COMMUNITY SCHOOL DISTRICT
License details
| ULS identifier | 1614424 |
|---|
| Call sign | KNAS458 |
|---|
| Radio service | IG |
|---|
| Status | E |
|---|
| Grant date | 2001-02-02 |
|---|
| Expiration | 2011-02-11 |
|---|
| Cancellation | 2011-04-16 |
|---|
| Frequency range | 462.1 - 467.1 MHz (2 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | MASON CITY, CERRO GORDO, IA |
|---|
| Coordinates | 43.1346944, -93.1968611 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:10:16 |
|---|
Licensee
| Name | MASON CITY COMMUNITY SCHOOL DISTRICT |
|---|
| Applicant type | G |
|---|
| FRN | 0002568293 |
|---|
| Location | MASON CITY, IA |
|---|
| Address | 1515 S PENNSYLVANIA AVE, MASON CITY, IA, 50401 |
|---|
| Phone | 5154214404 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FB | 462.10000000 | | | 50.000000 | | |
| 3 | 1 | MO | 462.10000000 | | | 20.000000 | | |
| 1 | 1 | FX1 | 467.10000000 | | | 5.000000 | | |
| 3 | 1 | MO | 467.10000000 | | | 20.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 462.10000000 | | 20K0F3E |
| 3 | 1 | 462.10000000 | | 20K0F3E |
| 1 | 1 | 467.10000000 | | 20K0F3E |
| 3 | 1 | 467.10000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | IA | | | | | |
| 2 | T | 224 18TH ST SE, MASON CITY, CERRO GORDO, IA | 43.13469444, -93.19686111 | 352.000 m | | | N |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 33.000 m | | | | 0.000 | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1515 S PENNSYLVANIA AVE, MASON CITY, IA | | 5154214404 |
License history
| Date | File or call sign | Action |
|---|
| 2011-04-16 | KNAS458 | LIEXP |
| 2010-11-15 | KNAS458 | LETRES |
| 2001-10-23 | KNAS458 | AUDOPR |
| 2001-02-02 | KNAS458 | LIREN |
| 2000-11-28 | KNAS458 | LETRES |
| 2000-11-22 | KNAS458 | LICCNV |
| 1996-02-07 | KNAS458 | AUTHPR |
| 1996-02-06 | KNAS458 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1614424 | 2026-08-02 01:10:16 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNAS458 | ULS 1614424 | 2026-08-02 01:10:16 |
| Status | E | ULS 1614424 | 2026-08-02 01:10:16 |
| Service | IG | ULS 1614424 | 2026-08-02 01:10:16 |
| Grant Date | 2001-02-02 | ULS 1614424 | 2026-08-02 01:10:16 |
| Expiration Date | 2011-02-11 | ULS 1614424 | 2026-08-02 01:10:16 |
| Cancellation Date | 2011-04-16 | ULS 1614424 | 2026-08-02 01:10:16 |