Universal Licensing System
WQUL551
Mass Mutual Life Insurance Co
License details
| ULS identifier | 3622283 |
|---|
| Call sign | WQUL551 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2024-08-21 |
|---|
| Expiration | 2034-08-09 |
|---|
| Frequency range | 451.7375 - 469.775 MHz (14 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | Springfield, HAMPDEN, MA |
|---|
| Coordinates | 42.1223056, -72.5414722 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:24:10 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 5 | 1 | MO | 451.73750000 | | | 5.000000 | 5.000000 | |
| 5 | 1 | MO | 452.06250000 | | | 5.000000 | 5.000000 | |
| 5 | 1 | MO | 452.16250000 | | | 5.000000 | 5.000000 | |
| 5 | 1 | MO | 452.71250000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | FB2 | 461.72500000 | | | 75.000000 | 300.000000 | |
| 4 | 1 | MO | 461.72500000 | | | 5.000000 | 5.000000 | |
| 5 | 1 | MO | 461.77500000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | FB2 | 463.27500000 | | | 75.000000 | 300.000000 | |
| 4 | 1 | MO | 463.27500000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | FB2 | 463.90000000 | | | 75.000000 | 300.000000 | |
| 1 | 1 | FB2 | 464.77500000 | | | 75.000000 | 300.000000 | |
| 4 | 1 | MO | 464.77500000 | | | 5.000000 | 5.000000 | |
| 5 | 1 | MO | 464.98750000 | | | 2.000000 | 2.000000 | |
| 4 | 1 | MO | 466.72500000 | | | 5.000000 | 5.000000 | |
| 4 | 1 | MO | 468.27500000 | | | 5.000000 | 5.000000 | |
| 4 | 1 | MO | 468.90000000 | | | 5.000000 | 5.000000 | |
| 4 | 1 | MO | 469.77500000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 5 | 1 | 451.73750000 | | 11K0F3E |
| 5 | 1 | 452.06250000 | | 11K0F3E |
| 5 | 1 | 452.16250000 | | 11K0F3E |
| 5 | 1 | 452.71250000 | | 11K0F3E |
| 1 | 1 | 461.72500000 | | 11K0F3E |
| 4 | 1 | 461.72500000 | | 11K0F3E |
| 5 | 1 | 461.77500000 | | 11K0F3E |
| 1 | 1 | 463.27500000 | | 11K0F3E |
| 4 | 1 | 463.27500000 | | 11K0F3E |
| 1 | 1 | 463.90000000 | | 11K0F3E |
| 1 | 1 | 464.77500000 | | 11K0F3E |
| 4 | 1 | 464.77500000 | | 11K0F3E |
| 5 | 1 | 464.98750000 | | 11K0F3E |
| 4 | 1 | 466.72500000 | | 11K0F3E |
| 4 | 1 | 468.27500000 | | 11K0F3E |
| 4 | 1 | 468.90000000 | | 11K0F3E |
| 4 | 1 | 469.77500000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | | 1295 State St, Springfield, HAMPDEN, MA | 42.12230556, -72.54147222 | 65.000 m | B | 5.500 m structure / 11.000 m overall | |
| 4 | | | | | | | |
| 5 | | Springfield, HAMPDEN, MA | 42.12230556, -72.54147222 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 11.000 m | V | 6.0000 | | -4.000 | |
| 1 | 4 | T | | | | | | | |
| 1 | 5 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1295 State St, Springfield, MA | HAMPSHIRE | 4137444341 |
License history
| Date | File or call sign | Action |
|---|
| 2026-06-09 | WQUL551 | LIMOD |
| 2024-08-21 | WQUL551 | LIREN |
| 2024-05-13 | WQUL551 | LETRES |
| 2015-05-12 | WQUL551 | LETCNS |
| 2014-09-23 | WQUL551 | LIMOD |
| 2014-08-09 | WQUL551 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3622283 | 2026-08-02 01:24:10 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQUL551 | ULS 3622283 | 2026-08-02 01:24:10 |
| Status | A | ULS 3622283 | 2026-08-02 01:24:10 |
| Service | IG | ULS 3622283 | 2026-08-02 01:24:10 |
| Grant Date | 2024-08-21 | ULS 3622283 | 2026-08-02 01:24:10 |
| Expiration Date | 2034-08-09 | ULS 3622283 | 2026-08-02 01:24:10 |