KO4YRW
Call sign KO4YRW was granted to Du, Haoze by the Federal Communications Commission (FCC) on Mar 17, 2022 . The FCC license ID of this call sign is 4570663. More details about call sign KO4YRW can be found in the table below.
| FCC License Id | 4570663 |
|---|
| Radio Service Code | HA |
|---|
| Description of the Radio service | Amateur |
|---|
| Date When the FCC Granted the Authorization | 2022-03-17 |
|---|
| Date When the Authorization Has or Will Expire | 2032-03-17 |
|---|
| Date on Which the Authorization Was Cancelled | 2022-04-07 |
|---|
| Date This Record Was Last Updated. | 2022-04-07 |
|---|
| Service Category | Personal Use |
|---|
| High-level Service Category Description | Personal Use |
|---|
| Licensing Source System | ULS |
|---|
| FCC Registration Number (FRN) | 0032053647 |
|---|
| License Status Status | Canceled |
|---|
| High-level License Status | Cancelled |
|---|
| Description of Entity Type | Individual |
|---|
| High-level Entity Type Description | Individual |
|---|
|
