Universal Licensing System
WPIV971
RIVER FRONT OFFICE PARK
License details
| ULS identifier | 1734671 |
|---|
| Call sign | WPIV971 |
|---|
| Radio service | IG |
|---|
| Status | E |
|---|
| Grant date | 2000-10-05 |
|---|
| Expiration | 2005-11-20 |
|---|
| Cancellation | 2006-01-21 |
|---|
| Frequency range | 464.775 - 469.775 MHz (2 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | CAMBRIDGE, MIDDLESEX, MA |
|---|
| Coordinates | 42.3612222, -71.0833889 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:14:02 |
|---|
Licensee
| Name | RIVER FRONT OFFICE PARK |
|---|
| Applicant type | C |
|---|
| FRN | 0004538385 |
|---|
| Location | CAMBRIDGE, MA |
|---|
| Address | ONE MAIN ST, CAMBRIDGE, MA, 021421531 |
|---|
| Phone | 6174977711 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 464.77500000 | | | 25.000000 | 120.000000 | |
| 3 | 1 | MO | 464.77500000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | FX1 | 469.77500000 | | | 25.000000 | 25.000000 | |
| 3 | 1 | MO | 469.77500000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.77500000 | | 20K0F3E |
| 3 | 1 | 464.77500000 | | 20K0F3E |
| 2 | 1 | 469.77500000 | | 20K0F3E |
| 3 | 1 | 469.77500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | ONE MAIN ST, CAMBRIDGE, MIDDLESEX, MA | 42.36122222, -71.08338889 | 3.000 m | B | 12.000 m structure / 15.000 m overall | N |
| 2 | T | MA | | | | | |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 15.000 m | | | | -2.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | ONE MAIN ST, CAMBRIDGE, MA | | 6174977711 |
License history
| Date | File or call sign | Action |
|---|
| 2006-01-21 | WPIV971 | LIEXP |
| 2005-08-29 | WPIV971 | LETRES |
| 2001-10-26 | WPIV971 | AUDOPR |
| 2000-11-23 | WPIV971 | LICCNV |
| 2000-10-05 | WPIV971 | LIREN |
| 2000-10-05 | WPIV971 | AUTHPR |
| 2000-08-21 | WPIV971 | LETRES |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1734671 | 2026-08-02 01:14:02 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPIV971 | ULS 1734671 | 2026-08-02 01:14:02 |
| Status | E | ULS 1734671 | 2026-08-02 01:14:02 |
| Service | IG | ULS 1734671 | 2026-08-02 01:14:02 |
| Grant Date | 2000-10-05 | ULS 1734671 | 2026-08-02 01:14:02 |
| Expiration Date | 2005-11-20 | ULS 1734671 | 2026-08-02 01:14:02 |
| Cancellation Date | 2006-01-21 | ULS 1734671 | 2026-08-02 01:14:02 |