Universal Licensing System
WPXY931
CSX TRANSPORTATION INC
License details
| ULS identifier | 2529048 |
|---|
| Call sign | WPXY931 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2023-05-03 |
|---|
| Expiration | 2033-07-02 |
|---|
| Frequency range | 452.925 - 457.9 MHz (3 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | BALTIMORE, BALTIMORE, MD |
|---|
| Coordinates | 39.3166667, -76.6230278 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:11:21 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FB2 | 452.90000000 | | | 2.000000 | 20.000000 | |
| 3 | 1 | FB2 | 452.90000000 | | | 2.000000 | 20.000000 | |
| 4 | 1 | FB2 | 452.90000000 | | | 2.000000 | 20.000000 | |
| 8 | 1 | FB2 | 452.92500000 | | | 2.000000 | 20.000000 | |
| 8 | 1 | FB2 | 452.95000000 | | | 2.000000 | 20.000000 | |
| 2 | 1 | FB2 | 452.96250000 | | | 2.000000 | 20.000000 | |
| 3 | 1 | FB2 | 452.96250000 | | | 2.000000 | 20.000000 | |
| 4 | 1 | FB2 | 452.96250000 | | | 2.000000 | 20.000000 | |
| 5 | 1 | MO | 457.90000000 | | | 2.000000 | 2.000000 | |
| 6 | 1 | MO | 457.90000000 | | | 2.000000 | 2.000000 | |
| 7 | 1 | MO | 457.90000000 | | | 2.000000 | 2.000000 | |
| 5 | 1 | MO | 457.96250000 | | | 2.000000 | 2.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 452.90000000 | | 4K00F1E |
| 2 | 1 | 452.90000000 | | 11K2F3E |
| 2 | 1 | 452.90000000 | | 9K80F1D |
| 3 | 1 | 452.90000000 | | 4K00F1E |
| 3 | 1 | 452.90000000 | | 11K2F3E |
| 3 | 1 | 452.90000000 | | 9K80F1D |
| 4 | 1 | 452.90000000 | | 9K80F1D |
| 4 | 1 | 452.90000000 | | 11K2F3E |
| 4 | 1 | 452.90000000 | | 4K00F1E |
| 8 | 1 | 452.92500000 | | 9K80F1D |
| 8 | 1 | 452.92500000 | | 11K2F3E |
| 8 | 1 | 452.95000000 | | 11K2F3E |
| 8 | 1 | 452.95000000 | | 9K80F1D |
| 2 | 1 | 452.96250000 | | 11K2F3E |
| 2 | 1 | 452.96250000 | | 4K00F1E |
| 2 | 1 | 452.96250000 | | 9K80F1D |
| 3 | 1 | 452.96250000 | | 4K00F1E |
| 3 | 1 | 452.96250000 | | 9K80F1D |
| 3 | 1 | 452.96250000 | | 11K2F3E |
| 4 | 1 | 452.96250000 | | 4K00F1E |
| 4 | 1 | 452.96250000 | | 9K80F1D |
| 4 | 1 | 452.96250000 | | 11K2F3E |
| 5 | 1 | 457.90000000 | | 11K2F3E |
| 5 | 1 | 457.90000000 | | 4K00F1E |
| 5 | 1 | 457.90000000 | | 9K80F1D |
| 6 | 1 | 457.90000000 | | 9K80F1D |
| 6 | 1 | 457.90000000 | | 11K2F3E |
| 6 | 1 | 457.90000000 | | 4K00F1E |
| 7 | 1 | 457.90000000 | | 9K80F1D |
| 7 | 1 | 457.90000000 | | 11K2F3E |
| 7 | 1 | 457.90000000 | | 4K00F1E |
| 5 | 1 | 457.96250000 | | 4K00F1E |
| 5 | 1 | 457.96250000 | | 9K80F1D |
| 5 | 1 | 457.96250000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 2 | T | 1675 LUDLOW STREET, BALTIMORE, BALTIMORE, MD | 39.26844444, -76.60161111 | 5.000 m | POLE | 12.200 m structure / 14.200 m overall | |
| 3 | T | 5105 PULASKI HWY BAYVIEW YD, BALTIMORE, BALTIMORE, MD | 39.29836111, -76.55136111 | 20.400 m | NNTANN | 12.100 m structure / 15.200 m overall | |
| 4 | T | 900 CHESAPEAKE AVE, CURTIS BAY, ANNE ARUNDEL, MD | 39.23955556, -76.59469444 | 8.200 m | NNTANN | 10.700 m structure / 10.700 m overall | |
| 5 | T | CURTIS BAY, ANNE ARUNDEL, MD | 39.23955556, -76.59463889 | | | | N |
| 6 | | | | | | | N |
| 7 | | | | | | | N |
| 8 | T | 2500 SISSON ST, BALTIMORE, BALTIMORE, MD | 39.31666667, -76.62302778 | 41.000 m | POLE | 15.200 m structure / 18.300 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 2 | T | | 12.200 m | V | 0.0000 | 360.0000 | -23.300 | |
| 1 | 3 | T | | 15.200 m | V | 0.0000 | 360.0000 | -2.600 | |
| 1 | 4 | T | | 10.700 m | V | 0.0000 | 360.0000 | -10.500 | |
| 1 | 5 | T | | | | | | | |
| 1 | 6 | T | | | | | | | |
| 1 | 7 | T | | | | | | | |
| 1 | 8 | T | | 18.300 m | | | | -6.400 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 3019 WARRINGTON STREET, JACKSONVILLE, FL | DUVAL | 9043882180 |
| 2 | 31 E GEORGIA ST, INDIANAPOLIS, IN | MARION | 3172674924 |
License history
| Date | File or call sign | Action |
|---|
| 2024-08-06 | WPXY931 | LIAUA |
| 2023-11-01 | WPXY931 | LIAUA |
| 2023-05-03 | WPXY931 | LIREN |
| 2023-04-10 | WPXY931 | LETRES |
| 2021-10-06 | WPXY931 | LIAUA |
| 2020-11-10 | WPXY931 | LETCNS |
| 2020-02-07 | WPXY931 | LIMOD |
| 2019-07-13 | WPXY931 | LIAUA |
| 2013-09-11 | WPXY931 | LIREN |
| 2013-05-01 | WPXY931 | ESUAPR |
| 2013-04-15 | WPXY931 | LIMOD |
| 2013-04-08 | WPXY931 | LETRES |
| 2005-03-15 | WPXY931 | LIAUA |
| 2005-03-14 | WPXY931 | ESCAPR |
| 2004-03-29 | WPXY931 | LETCNS |
| 2003-09-27 | WPXY931 | LIAUA |
| 2003-07-02 | WPXY931 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2529048 | 2026-08-02 01:11:21 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPXY931 | ULS 2529048 | 2026-08-02 01:11:21 |
| Status | A | ULS 2529048 | 2026-08-02 01:11:21 |
| Service | IG | ULS 2529048 | 2026-08-02 01:11:21 |
| Grant Date | 2023-05-03 | ULS 2529048 | 2026-08-02 01:11:21 |
| Expiration Date | 2033-07-02 | ULS 2529048 | 2026-08-02 01:11:21 |