🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 2026) · next update tomorrow 6:00 am CDT
Ask: HAMs within 5 miles of N9TPB · Extra class operators in Madison, WI · or try N9TPB · K9* wildcards · Smith, John · 0004797601 (FRN) · 53703 · Madison, WI
K4JJ HAM
Clublicensed since 2010 (16 yrs)K4JJ since 2010 · previously KJ4RTTRoswell, GALoTW usereQSL AG
🔒 Not available — currently licensed, through Mar 2, 2030. If it isn't renewed, it opens for vanity requests Mar 3, 2032.
Jan 22, 2010 — Systematic call sign granted SYSGRT
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen May 27, 2010 → Oct 4, 2026 · 94 snapshots · as KJ4RTT
North Fulton Amateur Radio League Inc
Attn: Edward C Mc Cormick PO Box 1741 Roswell, GA 30077
Previous holder: JOSEPH A BALCH II
Held K4JJ Oct 11, 2000 → Jun 24, 2007
· first licensed Oct 11, 2000 as K4JJ
· 1 license · FRN 0004091872
K4JJCanceledAmateur Extra · vanityOct 11, 2000 → Jun 24, 2007 (canceled)
Calls this licensee has asked the FCC for, newest first, in their order of preference. The FCC processes applications 18 days after filing; "likely award" is our estimate from every pending application in filing order.
No APRS positions, PSK Reporter reports or WSPR spots for K4JJ in the last 24 hours. They show up here within seconds of K4JJ beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.