Universal Licensing System
WPKZ371
License details
| ULS identifier | 1919678 |
|---|---|
| Call sign | WPKZ371 |
| Radio service | LN |
| Status | A |
| Grant date | 2022-08-25 |
| Expiration | 2032-10-16 |
| Frequency range | 911.5 - 920 MHz (3 frequencies) |
| Locations | 1 |
| Representative location | BIRMINGHAM, JEFFERSON, AL |
| Coordinates | 33.5165000, -86.7980556 |
| Source archive | l_LMcomm.zip |
| Dataset refreshed | 2026-08-02 00:43:32 |
Licensee
| Name | CSX Transportation Inc |
|---|---|
| Applicant type | C |
| FRN | 0002036325 |
| Location | JACKSONVILLE, FL |
| Address | 6735 Southpoint Dr. S, Suite 400, JACKSONVILLE, FL, 32216 |
| Phone | 9042796938 |
| [email protected] |
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|---|---|---|---|---|---|---|---|
| 2 | 1 | LR | 911.50000000 | 2.000000 | 24.000000 | |||
| 3 | 1 | LR | 911.50000000 | 2.000000 | 24.000000 | |||
| 4 | 1 | LR | 911.50000000 | 2.000000 | 24.000000 | |||
| 5 | 1 | LR | 911.50000000 | 2.000000 | 24.000000 | |||
| 6 | 1 | LR | 911.50000000 | 2.000000 | 24.000000 | |||
| 2 | 1 | LR | 918.50000000 | 2.000000 | 24.000000 | |||
| 3 | 1 | LR | 918.50000000 | 2.000000 | 24.000000 | |||
| 4 | 1 | LR | 918.50000000 | 2.000000 | 24.000000 | |||
| 5 | 1 | LR | 918.50000000 | 2.000000 | 24.000000 | |||
| 6 | 1 | LR | 918.50000000 | 2.000000 | 24.000000 | |||
| 2 | 1 | LR | 920.00000000 | 2.000000 | 24.000000 | |||
| 3 | 1 | LR | 920.00000000 | 2.000000 | 24.000000 | |||
| 4 | 1 | LR | 920.00000000 | 2.000000 | 24.000000 | |||
| 5 | 1 | LR | 920.00000000 | 2.000000 | 24.000000 | |||
| 6 | 1 | LR | 920.00000000 | 2.000000 | 24.000000 |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|---|---|---|---|
| 2 | 1 | 911.50000000 | 20K0N0N | |
| 3 | 1 | 911.50000000 | 20K0N0N | |
| 4 | 1 | 911.50000000 | 20K0N0N | |
| 5 | 1 | 911.50000000 | 20K0N0N | |
| 6 | 1 | 911.50000000 | 20K0N0N | |
| 2 | 1 | 918.50000000 | 20K0N0N | |
| 3 | 1 | 918.50000000 | 20K0N0N | |
| 4 | 1 | 918.50000000 | 20K0N0N | |
| 5 | 1 | 918.50000000 | 20K0N0N | |
| 6 | 1 | 918.50000000 | 20K0N0N | |
| 2 | 1 | 920.00000000 | 20K0N0N | |
| 3 | 1 | 920.00000000 | 20K0N0N | |
| 4 | 1 | 920.00000000 | 20K0N0N | |
| 5 | 1 | 920.00000000 | 20K0N0N | |
| 6 | 1 | 920.00000000 | 20K0N0N |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 2 | T | 3621 SYCAMORE ST, BIRMINGHAM, JEFFERSON, AL | 33.53622222, -86.79083333 | 175.000 m | POLE | 2.000 m structure / 2.000 m overall | N |
| 3 | T | 2501 MORRIS AVE, BIRMINGHAM, JEFFERSON, AL | 33.51650000, -86.79805556 | 169.000 m | POLE | 2.000 m structure / 2.000 m overall | N |
| 4 | T | 1900. VANDERBILT RD, BIRMINGHAM, JEFFERSON, AL | 33.55261111, -86.79222222 | 171.000 m | POLE | 2.000 m structure / 2.000 m overall | N |
| 5 | T | 551 POWDER PLANT RD, BESSEMER, JEFFERSON, AL | 33.38816667, -87.00861111 | 140.000 m | POLE | 2.000 m structure / 2.000 m overall | N |
| 6 | T | 5531 NEW CASTLE RD, NEW CASTLE, JEFFERSON, AL | 33.66761111, -86.75861111 | 151.000 m | POLE | 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 | 2 | T | 2.000 m | 0.000 | |||||
| 1 | 3 | T | 2.000 m | 0.000 | |||||
| 1 | 4 | T | 2.000 m | 0.000 | |||||
| 1 | 5 | T | 2.000 m | 0.000 | |||||
| 1 | 6 | T | 2.000 m | 0.000 |
Control points
| Number | Address | County | Phone |
|---|---|---|---|
| 1 | DISPATCHER CTR 3190 WARRINGTON ST, JACKSONVILLE, FL | 9043812180 |
Special conditions
| Type | Condition code |
|---|---|
| P | 2089 |
| P | 4020 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2024-08-06 | WPKZ371 | LIAUA |
| 2023-11-01 | WPKZ371 | LIAUA |
| 2022-08-25 | WPKZ371 | LIREN |
| 2022-07-25 | WPKZ371 | LETRES |
| 2021-10-06 | WPKZ371 | LIAUA |
| 2019-07-13 | WPKZ371 | LIAUA |
| 2013-01-09 | WPKZ371 | LIREN |
| 2012-07-31 | WPKZ371 | ESUAPR |
| 2012-07-23 | WPKZ371 | LETRES |
| 2009-08-03 | WPKZ371 | LIMOD |
| 2009-05-21 | WPKZ371 | ESUAPR |
| 2005-03-15 | WPKZ371 | LIAUA |
| 2005-03-14 | WPKZ371 | ESCAPR |
| 2002-09-04 | WPKZ371 | LIREN |
| 2002-07-22 | WPKZ371 | LETRES |
| 2000-11-24 | WPKZ371 | LICCNV |
| 1998-11-16 | WPKZ371 | AUTHPR |
| 1997-10-16 | WPKZ371 | LIAUA |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 1919678 | 2026-08-02 00:43:32 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | WPKZ371 | ULS 1919678 | 2026-08-02 00:43:32 |
| Status | A | ULS 1919678 | 2026-08-02 00:43:32 |
| Service | LN | ULS 1919678 | 2026-08-02 00:43:32 |
| Grant Date | 2022-08-25 | ULS 1919678 | 2026-08-02 00:43:32 |
| Expiration Date | 2032-10-16 | ULS 1919678 | 2026-08-02 00:43:32 |