Universal Licensing System
KJN678
POLK, COUNTY OF
License details
| ULS identifier | 1197198 |
|---|
| Call sign | KJN678 |
|---|
| Radio service | PW |
|---|
| Status | E |
|---|
| Grant date | 1996-03-04 |
|---|
| Expiration | 2001-04-11 |
|---|
| Cancellation | 2001-06-17 |
|---|
| Frequency range | 156.18 MHz |
|---|
| Locations | 1 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:26:36 |
|---|
Licensee
| Name | POLK, COUNTY OF |
|---|
| Applicant type | G |
|---|
| Location | DES MOINES, IA |
|---|
| Address | CTY ADMIN BLDG 111 COURT AVE, DES MOINES, IA, 50309 |
|---|
| Phone | 5152863705 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FB2 | 151.04000000 | | | 110.000000 | 73.000000 | |
| 1 | 1 | FX1 | 156.18000000 | | | 10.000000 | 25.000000 | |
| 3 | 1 | MO | 156.18000000 | | | 45.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 151.04000000 | | 20K0F3E |
| 1 | 1 | 156.18000000 | | 20K0F3E |
| 3 | 1 | 156.18000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | IA | | | | | |
| 2 | T | 6023 NE 14TH ST, DES MOINES, POLK, IA | 41.67083333, -93.59911111 | 290.000 m | | 90.000 m structure / 90.000 m overall | 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 | | 84.000 m | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 5885 NE 14TH ST, DES MOINES, IA | | 5152863705 |
License history
| Date | File or call sign | Action |
|---|
| 2001-10-15 | KJN678 | LETAUS |
| 2001-06-17 | KJN678 | LIEXP |
| 2001-01-22 | KJN678 | LETRES |
| 2000-10-20 | KJN678 | LICCNV |
| 1996-03-05 | KJN678 | AUTHPR |
| 1996-03-04 | KJN678 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1197198 | 2026-08-02 01:26:36 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KJN678 | ULS 1197198 | 2026-08-02 01:26:36 |
| Status | E | ULS 1197198 | 2026-08-02 01:26:36 |
| Service | PW | ULS 1197198 | 2026-08-02 01:26:36 |
| Grant Date | 1996-03-04 | ULS 1197198 | 2026-08-02 01:26:36 |
| Expiration Date | 2001-04-11 | ULS 1197198 | 2026-08-02 01:26:36 |
| Cancellation Date | 2001-06-17 | ULS 1197198 | 2026-08-02 01:26:36 |