District 4

Format
Filters
Status
2x2 Callsigns (100)
CallsignPhoneticMorseEnd DateAvailable DateStatus
KO4MQ8631997-10-151999-10-16Available
KO4MR9572010-12-212012-12-22Available
KO4MS955——Available
KO4MT8532021-11-192023-11-20Available
KO4MU9572021-11-192023-11-20Available
KO4MV8592011-11-192013-11-20Available
KO4MW8592031-11-19—Active
KO4MX8612032-11-24—Active
KO4MY863——Available
KO4MZ8612031-11-19—Active
KO4NA10532031-11-26—Active
KO4NB10572031-11-29—Active
KO4NC1059——Available
KO4ND10552032-12-24—Active
KO4NE10492028-04-17—Active (Vanity)
KO4NF10572031-11-26—Active
KO4NG9572022-08-092024-08-10Available
KO4NH1055——Available
KO4NI1151——Available
KO4NJ11612032-04-13—Active
KO4NK10572012-03-262014-03-27Available
KO4NL10572012-02-042014-02-05Available
KO4NM9552032-01-05—Active
KO4NN11532022-08-042024-08-05Available
KO4NO10592032-02-08—Active
KO4NP10592011-12-032013-12-04Available
KO4NQ10612023-05-182025-05-19Available
KO4NR11552031-12-03—Active
KO4NS1153——Available
KO4NT1051——Available
KO4NU11551997-10-011999-10-02Available
KO4NV1057——Available
KO4NW10572004-06-052006-06-06Available
KO4NX10592004-10-092006-10-10Available
KO4NY1061——Available
KO4NZ1059——Available
KO4OA959——Available
KO4OB9632032-10-06—Active
KO4OC9652032-07-14—Active
KO4OD9612031-12-10—Active
KO4OE9552001-02-242003-02-25Available
KO4OF9632031-12-10—Active
KO4OG8631997-09-171999-09-18Available
KO4OH9612032-01-26—Active
KO4OI1057——Available
KO4OJ10672001-12-172003-12-18Available
KO4OK9632031-12-24—Active
KO4OL9632033-12-21—Active
KO4OM8612031-12-24—Active
KO4ON1059——Available
KO4OO9652032-03-05—Active
KO4OP9652031-12-31—Active
KO4OQ967——Available
KO4OR10612016-08-262018-08-27Available
KO4OS1059——Available
KO4OT9572031-12-31—Active
KO4OU10612033-03-30—Active
KO4OV9632021-12-312024-01-01Available
KO4OW963——Available
KO4OX9652001-06-162003-06-17Available
KO4OY9672012-01-072014-01-08Available
KO4OZ9652023-04-152025-04-16Available
KO4PA9592032-05-17—Active (Vanity)
KO4PB9632033-01-11—Active
KO4PC9652032-07-08—Active
KO4PD9612022-01-072024-01-08Available
KO4PE955——Available
KO4PF9632032-04-06—Active
KO4PG863——Available
KO4PH9612032-02-20—Active
KO4PI10572032-01-19—Active
KO4PJ10672006-01-102008-01-11Available
KO4PK9632032-01-07—Active
KO4PL9632022-01-072024-01-08Available
KO4PM8612033-12-28—Active
KO4PN10592002-01-072004-01-08Available
KO4PO9652022-01-142024-01-15Available
KO4PP9652032-01-20—Active
KO4PQ9672002-01-142004-01-15Available
KO4PR10612028-09-09—Active (Vanity)
KO4PS1059——Available
KO4PT9572022-01-142024-01-15Available
KO4PU10612022-01-212024-01-22Available
KO4PV9632035-01-14—Active (Vanity)
KO4PW963——Available
KO4PX965——Available
KO4PY9672032-07-14—Active
KO4PZ9652026-08-042028-08-05Canceled (grace period)
KO4QA9612012-01-212014-01-22Available
KO4QB9652009-10-102011-10-11Available
KO4QC9672032-01-21—Active
KO4QD9632014-01-042016-01-05Available
KO4QE957——Available
KO4QF9652013-05-042015-05-05Available
KO4QG8652033-11-02—Active
KO4QH9632002-01-212004-01-22Available
KO4QI1059——Available
KO4QJ10692023-02-262025-02-27Available
KO4QK9652012-08-092014-08-10Available
KO4QL965——Available
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