Spare broadcast call signs

Available KT call signs

209 of the 676 KT four-letter combinations aren't held by any broadcast station. K calls go to stations west of the Mississippi River. Click any call to check it.

Found one you like? Check it before you file.

The FCC's own call sign search only looks at broadcast stations. Our free Call Sign Check also looks at FCC ship licenses and shortwave stations, tells you if a call was just released or is changing hands, and explains the rule behind every answer.

KT call signs at a glance

Of the 676 four-letter KT combinations, 467 belong to broadcast stations and 209 are spare.

Those 467 calls are used by 516 stations (a call can be shared across services, like KXXX and KXXX-FM):

FM: 256
AM: 98
Full-power TV: 85
LPFM: 35
Low power TV: 32
Class A TV: 10

KT stations on the air include KTAA (FM, Big Sandy, TX), KTDZ (FM, College, AK), KTIE (AM, San Bernardino, CA), KTMM (AM, Grand Junction, CO), KTRC (AM, Santa Fe, NM), KTUT (FM, Crowell, TX).

The newest KT call: KTLY-LP, a new station's first call sign on September 18, 2026.

Among the spare ones: 9 used by a ship or shortwave station. Run any of them through Call Sign Check before you file.

All spare KT call signs

Just released Used by a ship or shortwave station: check before you file Old ship call (license lapsed)

KTAC KTAF KTAT KTAU KTAX KTAY KTBD KTBE KTBF KTBH KTBK KTBM KTCD KTDF KTDG KTDI KTDK KTDM KTDN KTDP KTDQ KTDU KTDV KTDW KTEB KTEF KTEI KTEO KTET KTEU KTEY KTFA KTFE KTFH KTFP KTFU KTGB KTGD KTGI KTGJ KTGK KTGN KTGQ KTGU KTGZ KTHA KTHB KTHD KTHG KTHJ KTHW KTHY KTHZ KTIA KTID KTIF KTIH KTII KTIO KTIQ KTIR KTIT KTIU KTIW KTIY KTIZ KTJA KTJB KTJD KTJE KTJF KTJG KTJH KTJI KTJL KTJP KTJQ KTJR KTJU KTJV KTJW KTJX KTJY KTKD KTKG KTKH KTKI KTKJ KTKK KTKM KTKP KTKQ KTKV KTKW KTKY KTLJ KTMA KTMB KTMI KTMZ KTNB KTNI KTNJ KTNX KTOA KTOB KTOD KTOF KTOI KTOJ KTOS KTOV KTOW KTPA KTPM KTPQ KTPT KTPU KTPV KTPW KTPY KTQB KTQC KTQD KTQE KTQF KTQG KTQH KTQI KTQJ KTQK KTQL KTQN KTQO KTQP KTQS KTQT KTQU KTQV KTQW KTQY KTSI KTSJ KTSK KTSP KTSQ KTSS KTSV KTSX KTSZ KTTB KTTD KTTE KTTJ KTTL KTTQ KTUD KTUE KTUJ KTUK KTUQ KTUS KTUW KTWE KTWK KTWM KTWN KTWQ KTWR KTWT KTWW KTWX KTWZ KTXQ KTYA KTYB KTYE KTYF KTYH KTYI KTYJ KTYN KTYO KTYP KTYQ KTYS KTYW KTYX KTYY KTYZ KTZB KTZC KTZD KTZF KTZG KTZH KTZI KTZJ KTZK KTZL KTZM KTZO KTZP KTZQ KTZS KTZV KTZW KTZX KTZY

← KS call signs All prefixes KU call signs →

Spare call signs by prefix

K call signs: stations west of the Mississippi River

W call signs: stations east of the Mississippi River

Found one you like? Check it before you file.

From the FCC's station, ship and shortwave records as of October 16, 2026, updated every morning. Not a product of the FCC.