Universal Licensing System
WPBY421
International Paper
License details
| ULS identifier | 1771165 |
|---|
| Call sign | WPBY421 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2023-02-10 |
|---|
| Expiration | 2033-03-30 |
|---|
| Frequency range | 451.4625 - 457.8625 MHz (4 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | COLUMBUS, LOWNDES, MS |
|---|
| Coordinates | 33.4406667, -88.5592222 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:18:47 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.16250000 | | | 2.000000 | 6.000000 | |
| 1 | 1 | MO | 451.23750000 | | | 2.000000 | 6.000000 | |
| 1 | 1 | MO | 451.36250000 | | | 2.000000 | 6.000000 | |
| 1 | 1 | MO | 451.46250000 | | | 2.000000 | 6.000000 | |
| 2 | 1 | FB2C | 452.86250000 | | | 12.000000 | 20.000000 | |
| 3 | 1 | MO | 452.86250000 | | | 2.000000 | 6.000000 | |
| 1 | 1 | MO | 456.23750000 | | | 2.000000 | 6.000000 | |
| 3 | 1 | MO | 457.86250000 | | | 2.000000 | 6.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.16250000 | | 11K2F3E |
| 1 | 1 | 451.23750000 | | 11K2F3E |
| 1 | 1 | 451.36250000 | | 11K2F3E |
| 1 | 1 | 451.46250000 | | 11K2F3E |
| 2 | 1 | 452.86250000 | | 11K2F3E |
| 3 | 1 | 452.86250000 | | 11K2F3E |
| 1 | 1 | 456.23750000 | | 11K2F3E |
| 3 | 1 | 457.86250000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | LOWNDES, MS | 33.44066667, -88.55922222 | | | | |
| 2 | T | 79 MANUFACTURERS DR, COLUMBUS, LOWNDES, MS | 33.44066667, -88.55922222 | 68.000 m | MAST | 8.000 m structure / 10.000 m overall | N |
| 3 | T | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | | | 10.000 m | | | | 13.400 | |
| 1 | 3 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 79 MANUFACTURERS DR, COLUMBUS, MS | LOWNDES | 6012455000 |
License history
| Date | File or call sign | Action |
|---|
| 2023-02-10 | WPBY421 | LIREN |
| 2023-01-02 | WPBY421 | LETRES |
| 2016-12-06 | WPBY421 | LIASS |
| 2016-03-08 | WPBY421 | LIMOD |
| 2013-01-09 | WPBY421 | LIREN |
| 2013-01-07 | WPBY421 | LETRES |
| 2012-03-08 | WPBY421 | LIMOD |
| 2012-01-30 | WPBY421 | ESUAPR |
| 2009-02-03 | WPBY421 | LIAUA |
| 2009-02-02 | WPBY421 | ESUAPR |
| 2009-01-02 | WPBY421 | ESUFNR |
| 2007-11-20 | WPBY421 | LIMOD |
| 2005-11-21 | WPBY421 | LETCNS |
| 2005-02-23 | WPBY421 | LIMOD |
| 2003-01-16 | WPBY421 | LIREN |
| 2003-01-13 | WPBY421 | LETRES |
| 2002-03-04 | WPBY421 | AUDOPR |
| 2001-04-04 | WPBY421 | LIAUA |
| 2000-11-23 | WPBY421 | LICCNV |
| 1998-03-06 | WPBY421 | LIREN |
| 1998-03-06 | WPBY421 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1771165 | 2026-08-02 01:18:47 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPBY421 | ULS 1771165 | 2026-08-02 01:18:47 |
| Status | A | ULS 1771165 | 2026-08-02 01:18:47 |
| Service | IG | ULS 1771165 | 2026-08-02 01:18:47 |
| Grant Date | 2023-02-10 | ULS 1771165 | 2026-08-02 01:18:47 |
| Expiration Date | 2033-03-30 | ULS 1771165 | 2026-08-02 01:18:47 |