Universal Licensing System
WQXF609
CHILDRENS HOSPITAL
License details
| ULS identifier | 3782315 |
|---|
| Call sign | WQXF609 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2026-02-27 |
|---|
| Expiration | 2036-02-20 |
|---|
| Frequency range | 451.9 - 457.8375 MHz (6 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | Peabody, ESSEX, MA |
|---|
| Coordinates | 42.5259167, -70.9529444 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:24:19 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.90000000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 451.90000000 | | | 4.000000 | 4.000000 | |
| 5 | 1 | FB2 | 452.76250000 | | | 4.000000 | 4.000000 | |
| 6 | 1 | MO | 452.76250000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | FB2 | 452.83750000 | | | 4.000000 | 4.000000 | |
| 4 | 1 | MO | 452.83750000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 456.90000000 | | | 4.000000 | 4.000000 | |
| 6 | 1 | MO | 457.76250000 | | | 4.000000 | 4.000000 | |
| 4 | 1 | MO | 457.83750000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.90000000 | | 7K60FXD |
| 1 | 1 | 451.90000000 | | 7K60FXE |
| 2 | 1 | 451.90000000 | | 7K60FXE |
| 2 | 1 | 451.90000000 | | 7K60FXD |
| 5 | 1 | 452.76250000 | | 7K60FXE |
| 5 | 1 | 452.76250000 | | 7K60FXD |
| 6 | 1 | 452.76250000 | | 7K60FXE |
| 6 | 1 | 452.76250000 | | 7K60FXD |
| 3 | 1 | 452.83750000 | | 7K60FXE |
| 3 | 1 | 452.83750000 | | 7K60FXD |
| 3 | 1 | 452.83750000 | | 11K2F3E |
| 4 | 1 | 452.83750000 | | 7K60FXD |
| 4 | 1 | 452.83750000 | | 7K60FXE |
| 4 | 1 | 452.83750000 | | 11K2F3E |
| 2 | 1 | 456.90000000 | | 7K60FXD |
| 2 | 1 | 456.90000000 | | 7K60FXE |
| 6 | 1 | 457.76250000 | | 7K60FXE |
| 6 | 1 | 457.76250000 | | 7K60FXD |
| 4 | 1 | 457.83750000 | | 11K2F3E |
| 4 | 1 | 457.83750000 | | 7K60FXE |
| 4 | 1 | 457.83750000 | | 7K60FXD |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 9 Hope Ave, Waltham, MIDDLESEX, MA | 42.37013889, -71.24866667 | 23.000 m | BANT | 30.000 m structure / 32.000 m overall | |
| 2 | T | | | | | | |
| 3 | T | 360 1st Ave, Needham, NORFOLK, MA | 42.29875000, -71.21972222 | 33.000 m | B | 15.200 m structure / 15.200 m overall | N |
| 4 | T | | | | | | N |
| 5 | T | 10 Centennial Drive, Peabody, ESSEX, MA | 42.52591667, -70.95294444 | 40.000 m | B | 12.200 m structure / 12.200 m overall | N |
| 6 | T | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 32.000 m | | | | -1.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | 15.200 m | | | | 5.800 | |
| 1 | 4 | T | | | | | | | |
| 1 | 5 | T | | 12.200 m | | | | 32.800 | |
| 1 | 6 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 300 Longwood Ave, Boston, MA | SUFFOLK | 6173556000 |
| 2 | 10 Centennial Drive, Peabody, MA | ESSEX | 6173556000 |
License history
| Date | File or call sign | Action |
|---|
| 2026-02-27 | WQXF609 | LIREN |
| 2025-11-24 | WQXF609 | LETRES |
| 2025-05-29 | WQXF609 | LIMOD |
| 2016-11-22 | WQXF609 | LETCNS |
| 2016-02-20 | WQXF609 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3782315 | 2026-08-02 01:24:19 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQXF609 | ULS 3782315 | 2026-08-02 01:24:19 |
| Status | A | ULS 3782315 | 2026-08-02 01:24:19 |
| Service | IG | ULS 3782315 | 2026-08-02 01:24:19 |
| Grant Date | 2026-02-27 | ULS 3782315 | 2026-08-02 01:24:19 |
| Expiration Date | 2036-02-20 | ULS 3782315 | 2026-08-02 01:24:19 |