Universal Licensing System
WRMJ309
License details
| ULS identifier | 4437636 |
|---|---|
| Call sign | WRMJ309 |
| Radio service | PW |
| Status | A |
| Grant date | 2021-04-19 |
| Expiration | 2031-04-19 |
| Frequency range | 460.3 MHz |
| Locations | 6 |
| Representative location | LISCOMB, MARSHALL, IA |
| Coordinates | 42.1896667, -93.0046667 |
| Source archive | l_LMpriv.zip |
| Dataset refreshed | 2026-08-02 01:18:22 |
Licensee
| Name | MARSHALL, COUNTY OF |
|---|---|
| Applicant type | G |
| FRN | 0002563690 |
| Location | MARSHALLTOWN, IA |
| Address | 2369 JESSUP AVE., MARSHALLTOWN, IA, 50158 |
| Phone | 6417545725 |
| [email protected] |
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|---|---|---|---|---|---|---|---|
| 1 | 1 | FB | 460.30000000 | 39.800000 | 219.000000 | |||
| 2 | 1 | FB | 460.30000000 | 39.800000 | 200.000000 | |||
| 3 | 1 | FB | 460.30000000 | 39.800000 | 145.000000 | |||
| 4 | 1 | FB | 460.30000000 | 39.800000 | 316.000000 | |||
| 5 | 1 | FB | 460.30000000 | 39.800000 | 138.000000 | |||
| 6 | 1 | FB | 460.30000000 | 39.800000 | 195.000000 |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|---|---|---|---|
| 1 | 1 | 460.30000000 | 9K57F2D | |
| 2 | 1 | 460.30000000 | 9K57F2D | |
| 3 | 1 | 460.30000000 | 9K57F2D | |
| 4 | 1 | 460.30000000 | 9K57F2D | |
| 5 | 1 | 460.30000000 | 9K57F2D | |
| 6 | 1 | 460.30000000 | 9K57F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | T | 114 MAIN ST., LISCOMB, MARSHALL, IA | 42.18966667, -93.00466667 | 309.000 m | POLE | 12.800 m structure / 15.200 m overall | |
| 2 | T | 128 N. MAIN ST., GILMAN, MARSHALL, IA | 41.88005556, -92.78727778 | 313.000 m | LTOWER | 10.700 m structure / 13.700 m overall | |
| 3 | T | 202 BIVEN ST., CLEMONS, MARSHALL, IA | 42.11450000, -93.15680556 | 292.000 m | BANT | 6.100 m structure / 10.700 m overall | |
| 4 | T | 6.4 KM EAST SOUTHEAST, COLLINS, STORY, IA | 41.87972222, -93.24111111 | 324.400 m | LTOWER | 65.800 m structure / 74.700 m overall | |
| 5 | T | 909 SOUTH 2ND ST., MARSHALLTOWN, MARSHALL, IA | 42.03694444, -92.91700000 | 270.100 m | MTOWER | 53.300 m structure / 58.800 m overall | |
| 6 | T | .07 MI S .95 MI E OF US RT 30 & IA RT 14, MARSHALLTOWN, MARSHALL, IA | 42.00583333, -92.89416667 | 304.100 m | LTOWER | 91.400 m structure / 95.700 m overall |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | T | 13.700 m | 9.2000 | 180.0000 | 24.000 | |||
| 1 | 2 | T | 13.700 m | 9.2000 | 315.0000 | 27.700 | |||
| 1 | 3 | T | 10.700 m | 7.8000 | -8.500 | ||||
| 1 | 4 | T | 68.000 m | 12.0000 | 60.0000 | 95.400 | |||
| 1 | 5 | T | 18.300 m | 7.8000 | -4.900 | ||||
| 1 | 6 | T | 64.000 m | 9.8000 | 74.400 |
Control points
| Number | Address | County | Phone |
|---|---|---|---|
| 1 | 909 S. 2ND ST., MARSHALLTOWN, IA | MARSHALL | 6417545725 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2024-08-27 | WRMJ309 | LIAUA |
| 2022-01-19 | WRMJ309 | LETCNS |
| 2021-04-19 | WRMJ309 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 4437636 | 2026-08-02 01:18:22 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | WRMJ309 | ULS 4437636 | 2026-08-02 01:18:22 |
| Status | A | ULS 4437636 | 2026-08-02 01:18:22 |
| Service | PW | ULS 4437636 | 2026-08-02 01:18:22 |
| Grant Date | 2021-04-19 | ULS 4437636 | 2026-08-02 01:18:22 |
| Expiration Date | 2031-04-19 | ULS 4437636 | 2026-08-02 01:18:22 |