Universal Licensing System
WPHB688
DUKE UNIVERSITY
License details
| ULS identifier | 1582437 |
|---|
| Call sign | WPHB688 |
|---|
| Radio service | GB |
|---|
| Status | A |
|---|
| Grant date | 2025-06-26 |
|---|
| Expiration | 2035-04-24 |
|---|
| Frequency range | 853.4875 MHz |
|---|
| Locations | 1 |
|---|
| Representative location | NC |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:09:04 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MOI | 853.48750000 | | | 35.000000 | 35.000000 | |
| 1 | 1 | FBK | 853.48750000 | | | 35.000000 | 35.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 853.48750000 | | 20K0F3E |
| 1 | 1 | 853.48750000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | NC | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | DUKE UNIV MED CNTR RM 205 TEL COM BLDG, DURHAM, NC | | 9196848111 |
License history
| Date | File or call sign | Action |
|---|
| 2025-06-26 | WPHB688 | LIREN |
| 2025-01-27 | WPHB688 | LETRES |
| 2015-03-04 | WPHB688 | LIREN |
| 2015-03-03 | WPHB688 | ESUAPR |
| 2015-01-26 | WPHB688 | LETRES |
| 2005-02-05 | WPHB688 | LIREN |
| 2005-02-04 | WPHB688 | ESCAPR |
| 2000-11-22 | WPHB688 | LICCNV |
| 2000-02-22 | WPHB688 | AUTHPR |
| 2000-02-22 | WPHB688 | LIREN |
| 2000-01-21 | WPHB688 | LETRES |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1582437 | 2026-08-02 01:09:04 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPHB688 | ULS 1582437 | 2026-08-02 01:09:04 |
| Status | A | ULS 1582437 | 2026-08-02 01:09:04 |
| Service | GB | ULS 1582437 | 2026-08-02 01:09:04 |
| Grant Date | 2025-06-26 | ULS 1582437 | 2026-08-02 01:09:04 |
| Expiration Date | 2035-04-24 | ULS 1582437 | 2026-08-02 01:09:04 |