Universal Licensing System
WQDK378
Hewlett Packard Company
License details
| ULS identifier | 2748341 |
|---|
| Call sign | WQDK378 |
|---|
| Radio service | IG |
|---|
| Status | C |
|---|
| Grant date | 2005-09-16 |
|---|
| Expiration | 2015-09-16 |
|---|
| Cancellation | 2012-08-03 |
|---|
| Frequency range | 462.3 - 467.3 MHz (3 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | MA |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:25:16 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 462.22500000 | | | 25.000000 | 50.000000 | |
| 5 | 1 | MO | 462.22500000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | FB2 | 462.30000000 | | | 25.000000 | 50.000000 | |
| 2 | 1 | FB2 | 462.30000000 | | | 25.000000 | 50.000000 | |
| 3 | 1 | FB2 | 462.30000000 | | | 25.000000 | 50.000000 | |
| 4 | 1 | FB2 | 462.30000000 | | | 25.000000 | 50.000000 | |
| 5 | 1 | MO | 462.30000000 | | | 25.000000 | 25.000000 | |
| 6 | 1 | MO | 462.30000000 | | | 25.000000 | 25.000000 | |
| 7 | 1 | MO | 462.30000000 | | | 25.000000 | 25.000000 | |
| 8 | 1 | MO | 462.30000000 | | | 25.000000 | 25.000000 | |
| 5 | 1 | MO | 467.22500000 | | | 25.000000 | 25.000000 | |
| 9 | 1 | FX1 | 467.22500000 | | | 25.000000 | 25.000000 | |
| 5 | 1 | MO | 467.30000000 | | | 25.000000 | 25.000000 | |
| 6 | 1 | MO | 467.30000000 | | | 25.000000 | 25.000000 | |
| 7 | 1 | MO | 467.30000000 | | | 25.000000 | 25.000000 | |
| 8 | 1 | MO | 467.30000000 | | | 25.000000 | 25.000000 | |
| 9 | 1 | FX1 | 467.30000000 | | | 25.000000 | 25.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 462.22500000 | | 20K0F3E |
| 5 | 1 | 462.22500000 | | 20K0F3E |
| 1 | 1 | 462.30000000 | | 20K0F3E |
| 2 | 1 | 462.30000000 | | 20K0F3E |
| 3 | 1 | 462.30000000 | | 20K0F3E |
| 4 | 1 | 462.30000000 | | 20K0F3E |
| 5 | 1 | 462.30000000 | | 20K0F3E |
| 6 | 1 | 462.30000000 | | 20K0F3E |
| 7 | 1 | 462.30000000 | | 20K0F3E |
| 8 | 1 | 462.30000000 | | 20K0F3E |
| 5 | 1 | 467.22500000 | | 20K0F3E |
| 9 | 1 | 467.22500000 | | 20K0F3E |
| 5 | 1 | 467.30000000 | | 20K0F3E |
| 6 | 1 | 467.30000000 | | 20K0F3E |
| 7 | 1 | 467.30000000 | | 20K0F3E |
| 8 | 1 | 467.30000000 | | 20K0F3E |
| 9 | 1 | 467.30000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 550 King St, Littleton, MIDDLESEX, MA | 42.54702778, -71.47311111 | 82.000 m | BANT | 14.000 m structure / 17.000 m overall | |
| 2 | T | 153 Taylor St, Littleton, MIDDLESEX, MA | 42.51563889, -71.50977778 | 101.000 m | BANT | 6.000 m structure / 9.000 m overall | |
| 3 | T | 85 Swanson Rd, Boxboro, MIDDLESEX, MA | 42.49063889, -71.54727778 | 91.000 m | BANT | 12.000 m structure / 15.000 m overall | |
| 4 | T | 80 Central St, Boxboro, MIDDLESEX, MA | 42.49841667, -71.47672222 | 64.000 m | BANT | 9.000 m structure / 12.000 m overall | |
| 5 | T | | | | | | |
| 6 | T | MA | | | | | |
| 7 | T | | | | | | |
| 8 | T | | | | | | |
| 9 | T | MA | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 17.000 m | | | | 24.700 | |
| 1 | 2 | | | 9.000 m | | | | 19.200 | |
| 1 | 3 | | | 15.000 m | | | | 12.900 | |
| 1 | 4 | | | 12.000 m | | | | 9.700 | |
| 1 | 5 | | | | | | | | |
| 1 | 6 | | | | | | | | |
| 1 | 7 | | | | | | | | |
| 1 | 8 | | | | | | | | |
| 1 | 9 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 550 King St, Littleton, MA | MIDDLESEX | 5084867815 |
License history
| Date | File or call sign | Action |
|---|
| 2012-08-06 | WQDK378 | LTSAPR |
| 2012-08-04 | WQDK378 | LICAN |
| 2006-10-25 | WQDK378 | PNLISR |
| 2006-10-25 | WQDK378 | LETTRS |
| 2006-06-19 | WQDK378 | LETCNS |
| 2005-09-16 | WQDK378 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2748341 | 2026-08-02 01:25:16 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQDK378 | ULS 2748341 | 2026-08-02 01:25:16 |
| Status | C | ULS 2748341 | 2026-08-02 01:25:16 |
| Service | IG | ULS 2748341 | 2026-08-02 01:25:16 |
| Grant Date | 2005-09-16 | ULS 2748341 | 2026-08-02 01:25:16 |
| Expiration Date | 2015-09-16 | ULS 2748341 | 2026-08-02 01:25:16 |
| Cancellation Date | 2012-08-03 | ULS 2748341 | 2026-08-02 01:25:16 |