Universal Licensing System
WPZL550
Precision Medical
License details
| ULS identifier | 2582378 |
|---|
| Call sign | WPZL550 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2023-11-18 |
|---|
| Expiration | 2034-02-06 |
|---|
| Frequency range | 451.6125 - 456.6125 MHz (3 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | Northampton, NORTHAMPTON, PA |
|---|
| Coordinates | 40.6963611, -75.5017222 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:16:43 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 3 | 1 | MO | 451.61250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB | 452.63750000 | | | 10.000000 | 10.000000 | |
| 3 | 1 | MO | 452.63750000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 456.61250000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 3 | 1 | 451.61250000 | | 11K2F3E |
| 1 | 1 | 452.63750000 | | 11K2F3E |
| 3 | 1 | 452.63750000 | | 11K2F3E |
| 3 | 1 | 456.61250000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 300 Held Drive, Northampton, NORTHAMPTON, PA | 40.69636111, -75.50172222 | 517.700 m | BANT | 3.000 m structure / 3.700 m overall | |
| 3 | T | Northampton, NORTHAMPTON, PA | 40.69636111, -75.50172222 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 3.700 m | | 0.0000 | 0.0000 | 24.600 | |
| 1 | 3 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 300 Held Drive, Northampton, PA | NORTHAMPTON | 6102626090 |
License history
| Date | File or call sign | Action |
|---|
| 2023-11-18 | WPZL550 | LIREN |
| 2013-11-21 | WPZL550 | LIREN |
| 2013-11-11 | WPZL550 | LETRES |
| 2004-11-08 | WPZL550 | LETCNS |
| 2004-02-06 | WPZL550 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2582378 | 2026-08-02 01:16:43 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPZL550 | ULS 2582378 | 2026-08-02 01:16:43 |
| Status | A | ULS 2582378 | 2026-08-02 01:16:43 |
| Service | IG | ULS 2582378 | 2026-08-02 01:16:43 |
| Grant Date | 2023-11-18 | ULS 2582378 | 2026-08-02 01:16:43 |
| Expiration Date | 2034-02-06 | ULS 2582378 | 2026-08-02 01:16:43 |