Universal Licensing System
WPRX511
FRIENDS OF POST OFFICE SQUARE
License details
| ULS identifier | 1948840 |
|---|
| Call sign | WPRX511 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2021-01-21 |
|---|
| Expiration | 2031-03-12 |
|---|
| Frequency range | 461.4 - 469.75 MHz (4 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | BOSTON, SUFFOLK, MA |
|---|
| Coordinates | 42.4895278, -71.4245000 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:14:18 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 461.40000000 | | | 100.000000 | 175.000000 | |
| 2 | 1 | MO | 461.40000000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | FB2 | 464.75000000 | | | 100.000000 | 175.000000 | |
| 2 | 1 | MO | 464.75000000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 466.40000000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 469.75000000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.40000000 | | 7K60FXE |
| 2 | 1 | 461.40000000 | | 7K60FXE |
| 1 | 1 | 464.75000000 | | 7K60FXE |
| 2 | 1 | 464.75000000 | | 7K60FXE |
| 2 | 1 | 466.40000000 | | 7K60FXE |
| 2 | 1 | 469.75000000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | ZERO POST OFFICE SQUARE, BOSTON, SUFFOLK, MA | 42.48952778, -71.42450000 | 65.000 m | B | -12.000 m structure / -12.000 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | -12.000 m | | | | -14.000 | |
| 1 | 2 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | ZERO POST OFFICE SQUARE, BOSTON, MA | SUFFOLK | 6174231430 |
License history
| Date | File or call sign | Action |
|---|
| 2021-01-21 | WPRX511 | LIREN |
| 2020-12-14 | WPRX511 | LETRES |
| 2015-11-18 | WPRX511 | LIMOD |
| 2011-03-24 | WPRX511 | AUTHPR |
| 2011-01-04 | WPRX511 | LIREN |
| 2011-01-03 | WPRX511 | ESCAPR |
| 2010-12-22 | WPRX511 | LETRES |
| 2001-12-10 | WPRX511 | AUDOPR |
| 2001-03-12 | WPRX511 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1948840 | 2026-08-02 01:14:18 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPRX511 | ULS 1948840 | 2026-08-02 01:14:18 |
| Status | A | ULS 1948840 | 2026-08-02 01:14:18 |
| Service | IG | ULS 1948840 | 2026-08-02 01:14:18 |
| Grant Date | 2021-01-21 | ULS 1948840 | 2026-08-02 01:14:18 |
| Expiration Date | 2031-03-12 | ULS 1948840 | 2026-08-02 01:14:18 |