Universal Licensing System
WNPM449
IOWA TRACTION RAILROAD CO
License details
| ULS identifier | 1918226 |
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| Call sign | WNPM449 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1999-03-30 |
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| Expiration | 2004-06-07 |
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| Cancellation | 2004-08-08 |
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| Frequency range | 161.475 MHz |
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| Locations | 2 |
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| Representative location | MASON CITY, CERRO GORDO, IA |
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| Coordinates | 43.1388611, -93.2779722 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:11:02 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 161.47500000 | | | 50.000000 | 50.000000 | |
| 2 | 1 | MO | 161.47500000 | | | 25.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 161.47500000 | | 20K0F3E |
| 2 | 1 | 161.47500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | OLD HWY 106 W EMERY, MASON CITY, CERRO GORDO, IA | 43.13886111, -93.27797222 | 357.000 m | | | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 12.000 m | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 2 | 12045 West State Street, Mason City, IA | CERRO GORDO | 6414244600 |
License history
| Date | File or call sign | Action |
|---|
| 2004-08-08 | WNPM449 | LIEXP |
| 2004-03-23 | WNPM449 | LIAUA |
| 2004-03-15 | WNPM449 | LETRES |
| 2001-10-01 | WNPM449 | AUDOPR |
| 2000-11-24 | WNPM449 | LICCNV |
| 1999-03-30 | WNPM449 | AUTHPR |
| 1999-03-30 | WNPM449 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1918226 | 2026-08-02 01:11:02 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNPM449 | ULS 1918226 | 2026-08-02 01:11:02 |
| Status | E | ULS 1918226 | 2026-08-02 01:11:02 |
| Service | IG | ULS 1918226 | 2026-08-02 01:11:02 |
| Grant Date | 1999-03-30 | ULS 1918226 | 2026-08-02 01:11:02 |
| Expiration Date | 2004-06-07 | ULS 1918226 | 2026-08-02 01:11:02 |
| Cancellation Date | 2004-08-08 | ULS 1918226 | 2026-08-02 01:11:02 |