Universal Licensing System
KXB461
License details
| ULS identifier | 1834678 |
|---|---|
| Call sign | KXB461 |
| Radio service | IG |
| Status | T |
| Grant date | 1999-07-26 |
| Expiration | 2004-09-06 |
| Cancellation | 2002-08-22 |
| Frequency range | 43.02 - 43.14 MHz (2 frequencies) |
| Locations | 6 |
| Representative location | WESTCHESTER, WASHINGTON, IA |
| Coordinates | 41.3736389, -91.8057222 |
| Source archive | l_LMpriv.zip |
| Dataset refreshed | 2026-08-02 01:27:12 |
Licensee
| Name | MARTIN MARIETTA MATERIALS INC |
|---|---|
| Applicant type | C |
| Location | RALEIGH, NC |
| Address | 2710 WYCLIFF RD, RALEIGH, NC, 27622 |
| Phone | 9197834644 |
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|---|---|---|---|---|---|---|---|
| 3 | 1 | FB | 43.02000000 | 300.000000 | 600.000000 | |||
| 4 | 1 | FB | 43.02000000 | 300.000000 | 600.000000 | |||
| 5 | 1 | FB | 43.02000000 | 300.000000 | 600.000000 | |||
| 1 | 1 | FB | 43.14000000 | 300.000000 | 600.000000 | |||
| 2 | 1 | FB | 43.14000000 | 300.000000 | 600.000000 | |||
| 3 | 1 | FB | 43.14000000 | 300.000000 | 600.000000 | |||
| 4 | 1 | FB | 43.14000000 | 300.000000 | 600.000000 | |||
| 5 | 1 | FB | 43.14000000 | 300.000000 | 600.000000 | |||
| 6 | 1 | FB | 43.14000000 | 300.000000 | 600.000000 |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|---|---|---|---|
| 3 | 1 | 43.02000000 | 20K0F3E | |
| 4 | 1 | 43.02000000 | 20K0F3E | |
| 5 | 1 | 43.02000000 | 20K0F3E | |
| 1 | 1 | 43.14000000 | 20K0F3E | |
| 2 | 1 | 43.14000000 | 20K0F3E | |
| 3 | 1 | 43.14000000 | 20K0F3E | |
| 4 | 1 | 43.14000000 | 20K0F3E | |
| 5 | 1 | 43.14000000 | 20K0F3E | |
| 6 | 1 | 43.14000000 | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | T | 3 MI N OF JCT OF IA HWY 92 & 81 1 MI E, WESTCHESTER, WASHINGTON, IA | 41.37363889, -91.80572222 | 229.000 m | TOWER | 16.000 m structure / 16.000 m overall | N |
| 2 | T | 2 MI E OF JCT MO HWYS 81 & 136 1.5 MI N, KAHOKA, CLARK, MO | 40.42669444, -91.67961111 | 213.000 m | TOWER | 49.000 m structure / 49.000 m overall | N |
| 3 | T | 1 MI E HWY 92 & DES MOINES RIVER BRIDGE, TRACY, MARION, IA | 41.29388889, -92.85213889 | 209.000 m | TOWER | 8.000 m structure / 8.000 m overall | N |
| 4 | T | RR, HARPER, KEOKUK, IA | 41.41111111, -92.04877778 | 229.000 m | TOWER | 8.000 m structure / 8.000 m overall | N |
| 5 | T | 1/8 MI W ON HWY 137 N 5 MI W 5 MI, EDDYVILLE, MONROE, IA | 41.30666667, -92.66519444 | 213.000 m | TOWER | 16.000 m structure / 16.000 m overall | N |
| 6 | T | 9.5 MI S OF W JCT MO HWYS 15 & 136 ON HWY 15 W, GREENSBURG, KNOX, MO | 40.34113889, -92.23047222 | 15.000 m | TOWER | 16.000 m structure / 16.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | T | 16.000 m | 11.000 | |||||
| 1 | 2 | T | 49.000 m | 11.000 | |||||
| 1 | 3 | T | 8.000 m | 4.000 | |||||
| 1 | 4 | T | 8.000 m | 12.000 | |||||
| 1 | 5 | T | 16.000 m | 0.000 | |||||
| 1 | 6 | T | 16.000 m | 0.000 |
Control points
| Number | Address | County | Phone |
|---|---|---|---|
| 1 | 2710 WYCLIFF RD, RALEIGH, NC | 9197834644 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2002-08-22 | KXB461 | LITERM |
| 2001-10-15 | KXB461 | AUDCAN |
| 2000-11-23 | KXB461 | LICCNV |
| 1999-07-26 | KXB461 | AUTHPR |
| 1999-07-26 | KXB461 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 1834678 | 2026-08-02 01:27:12 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | KXB461 | ULS 1834678 | 2026-08-02 01:27:12 |
| Status | T | ULS 1834678 | 2026-08-02 01:27:12 |
| Service | IG | ULS 1834678 | 2026-08-02 01:27:12 |
| Grant Date | 1999-07-26 | ULS 1834678 | 2026-08-02 01:27:12 |
| Expiration Date | 2004-09-06 | ULS 1834678 | 2026-08-02 01:27:12 |
| Cancellation Date | 2002-08-22 | ULS 1834678 | 2026-08-02 01:27:12 |