WW4JMB
Call sign WW4JMB was granted to Billker, Jonathan M by the Federal Communications Commission (FCC) on May 30, 2018 . The FCC license ID of this call sign is 4050698. More details about call sign WW4JMB can be found in the table below.
| FCC License Id | 4050698 |
| Radio Service Code | HV |
| Description of the Radio service | Vanity |
| Date When the FCC Granted the Authorization | 2018-05-30 |
| Date When the Authorization Has or Will Expire | 2028-05-30 |
| Date on Which the Authorization Was Cancelled | |
| Date This Record Was Last Updated. | 2022-09-29 |
| Service Category | Personal Use |
| High-level Service Category Description | Personal Use |
| Licensing Source System | ULS |
| FCC Registration Number (FRN) | 0022792014 |
| License Status Status | Active |
| High-level License Status | Active |
| Description of Entity Type | Individual |
| High-level Entity Type Description | Individual |
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