Universal Licensing System
WSDU294
License details
| ULS identifier | 4981940 |
|---|---|
| Call sign | WSDU294 |
| Radio service | LN |
| Status | A |
| Grant date | 2024-07-16 |
| Expiration | 2034-07-16 |
| Frequency range | 913 - 917 MHz (2 frequencies) |
| Locations | 1 |
| Representative location | Cedar Rapids, LINN, IA |
| Coordinates | 42.0226667, -91.7251389 |
| Source archive | l_LMcomm.zip |
| Dataset refreshed | 2026-08-02 00:43:00 |
Licensee
| Name | Iowa Northern Railway Company |
|---|---|
| Applicant type | C |
| FRN | 0002580579 |
| Location | Homewood, IL |
| Address | 17641 S Ashland Avenue, Homewood, IL, 60430 |
| Phone | 4384397692 |
| [email protected] |
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|---|---|---|---|---|---|---|---|
| 1 | 1 | LR | 913.00000000 | 1.800000 | 5.340000 | |||
| 2 | 1 | LR | 913.00000000 | 1.800000 | 5.340000 | |||
| 3 | 1 | LR | 913.00000000 | 1.800000 | 5.340000 | |||
| 4 | 1 | LR | 913.00000000 | 1.800000 | 5.340000 | |||
| 5 | 1 | LR | 913.00000000 | 1.800000 | 5.340000 | |||
| 6 | 1 | LR | 913.00000000 | 1.800000 | 5.340000 | |||
| 1 | 1 | LR | 917.00000000 | 1.800000 | 5.340000 | |||
| 2 | 1 | LR | 917.00000000 | 1.800000 | 5.340000 | |||
| 3 | 1 | LR | 917.00000000 | 1.800000 | 5.340000 | |||
| 4 | 1 | LR | 917.00000000 | 1.800000 | 5.340000 | |||
| 5 | 1 | LR | 917.00000000 | 1.800000 | 5.340000 | |||
| 6 | 1 | LR | 917.00000000 | 1.800000 | 5.340000 |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|---|---|---|---|
| 1 | 1 | 913.00000000 | 20K0N0N | |
| 2 | 1 | 913.00000000 | 20K0N0N | |
| 3 | 1 | 913.00000000 | 20K0N0N | |
| 4 | 1 | 913.00000000 | 20K0N0N | |
| 5 | 1 | 913.00000000 | 20K0N0N | |
| 6 | 1 | 913.00000000 | 20K0N0N | |
| 1 | 1 | 917.00000000 | 20K0N0N | |
| 2 | 1 | 917.00000000 | 20K0N0N | |
| 3 | 1 | 917.00000000 | 20K0N0N | |
| 4 | 1 | 917.00000000 | 20K0N0N | |
| 5 | 1 | 917.00000000 | 20K0N0N | |
| 6 | 1 | 917.00000000 | 20K0N0N |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | T | Hawkeye Sub, Cedar Rapids AEI, MP 102.14, 6301 42nd St NE, Cedar Rapids, LINN, IA | 42.02266667, -91.72513889 | 228.000 m | PIPE | 2.000 m structure / 2.000 m overall | N |
| 2 | T | Hawkeye Sub, Bryant South AEI, MP 145.66, 3567 E Shaulis Rd, Waterloo, BLACK HAWK, IA | 42.44313889, -92.28613889 | 256.000 m | PIPE | 2.000 m structure / 2.000 m overall | N |
| 3 | T | Hawkeye Sub, Bryant AEI, MP 150.2, Commercial St, Waterloo, BLACK HAWK, IA | 42.49325000, -92.33716667 | 257.000 m | PIPE | 2.000 m structure / 2.000 m overall | N |
| 4 | T | Manly Sub, Cedar Falls AEI, MP 163.66, W Cedar Wapsi Rd, Janesville, BLACK HAWK, IA | 42.61388889, -92.50286111 | 273.000 m | PIPE | 2.000 m structure / 2.000 m overall | N |
| 5 | T | Manly Sub, Butler North AEI, MP 178.36, S Main St, Clarksville, BUTLER, IA | 42.77452778, -92.66755556 | 283.000 m | PIPE | 2.000 m structure / 2.000 m overall | N |
| 6 | T | Manly Sub, Nora Springs AEI, MP 210.9, West Dr, Nora Springs, FLOYD, IA | 43.14119444, -93.01919444 | 324.000 m | PIPE | 2.000 m structure / 2.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | T | 2.000 m | 7.0000 | |||||
| 1 | 2 | T | 2.000 m | 7.0000 | |||||
| 1 | 3 | T | 2.000 m | 7.0000 | |||||
| 1 | 4 | T | 2.000 m | 7.0000 | |||||
| 1 | 5 | T | 2.000 m | 7.0000 | |||||
| 1 | 6 | T | 2.000 m | 7.0000 |
Control points
| Number | Address | County | Phone |
|---|---|---|---|
| 1 | 201 Tower Park Dr., Ste. 300, Waterloo, IA | BLACK HAWK | 3198887058 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2025-08-13 | WSDU294 | LIMOD |
| 2025-04-30 | WSDU294 | LIAUA |
| 2025-03-03 | WSDU294 | LIMOD |
| 2025-03-01 | WSDU294 | LITRAN |
| 2024-07-16 | WSDU294 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 4981940 | 2026-08-02 00:43:00 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | WSDU294 | ULS 4981940 | 2026-08-02 00:43:00 |
| Status | A | ULS 4981940 | 2026-08-02 00:43:00 |
| Service | LN | ULS 4981940 | 2026-08-02 00:43:00 |
| Grant Date | 2024-07-16 | ULS 4981940 | 2026-08-02 00:43:00 |
| Expiration Date | 2034-07-16 | ULS 4981940 | 2026-08-02 00:43:00 |