Universal Licensing System
WQDN531
NORCOM COMMUNICATIONS CORP.
License details
| ULS identifier | 2753120 |
|---|
| Call sign | WQDN531 |
|---|
| Radio service | IG |
|---|
| Status | C |
|---|
| Grant date | 2005-10-07 |
|---|
| Expiration | 2015-10-07 |
|---|
| Cancellation | 2006-10-04 |
|---|
| Frequency range | 484.6875 - 487.6875 MHz (2 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | BOSTON, SUFFOLK, MA |
|---|
| Coordinates | 42.3491667, -71.0747222 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:14:06 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB6 | 484.68750000 | | | 90.000000 | 421.000000 | |
| 2 | 1 | MO | 484.68750000 | | | 50.000000 | 100.000000 | |
| 2 | 1 | MO | 487.68750000 | | | 50.000000 | 100.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 484.68750000 | | 20K0F3E |
| 1 | 1 | 484.68750000 | | 20K0F1D |
| 2 | 1 | 484.68750000 | | 20K0F1D |
| 2 | 1 | 484.68750000 | | 20K0F3E |
| 2 | 1 | 487.68750000 | | 20K0F3E |
| 2 | 1 | 487.68750000 | | 20K0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 200 CLARENDON STREET (POLE 2), BOSTON, SUFFOLK, MA | 42.34916667, -71.07472222 | 5.500 m | OTHER | 239.900 m structure / 252.100 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 249.000 m | | | | 235.000 | |
| 1 | 2 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 70C CORBIN AVENUE, BAY SHORE, NY | SUFFOLK | 6315952555 |
License history
| Date | File or call sign | Action |
|---|
| 2006-10-05 | WQDN531 | LICAN |
| 2006-07-10 | WQDN531 | LETCNS |
| 2005-10-07 | WQDN531 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2753120 | 2026-08-02 01:14:06 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQDN531 | ULS 2753120 | 2026-08-02 01:14:06 |
| Status | C | ULS 2753120 | 2026-08-02 01:14:06 |
| Service | IG | ULS 2753120 | 2026-08-02 01:14:06 |
| Grant Date | 2005-10-07 | ULS 2753120 | 2026-08-02 01:14:06 |
| Expiration Date | 2015-10-07 | ULS 2753120 | 2026-08-02 01:14:06 |
| Cancellation Date | 2006-10-04 | ULS 2753120 | 2026-08-02 01:14:06 |