District 1
1x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| K1TZL | 9 | 61 | — | — | Available |
| K1TZM | 8 | 59 | — | — | Available |
| K1TZN | 10 | 57 | — | — | Available |
| K1TZO | 9 | 63 | 2024-11-01 | 2026-11-02 | Available |
| K1TZP | 9 | 63 | — | — | Available |
| K1TZQ | 9 | 65 | 2027-12-23 | — | Active |
| K1TZR | 10 | 59 | — | — | Available |
| K1TZS | 10 | 57 | — | — | Available |
| K1TZT | 9 | 55 | 2034-06-03 | — | Active (Vanity) |
| K1TZU | 10 | 59 | — | — | Available |
| K1TZV | 9 | 61 | — | — | Available |
| K1TZW | 9 | 61 | 2030-07-14 | — | Active (Vanity) |
| K1TZX | 9 | 63 | — | — | Available |
| K1TZY | 9 | 65 | — | — | Available |
| K1TZZ | 9 | 63 | — | — | Available |
| K1UAA | 10 | 55 | — | — | Available |
| K1UAB | 10 | 59 | — | — | Available |
| K1UAC | 10 | 61 | — | — | Available |
| K1UAD | 10 | 57 | — | — | Available |
| K1UAE | 10 | 51 | — | — | Available |
| K1UAF | 10 | 59 | 2036-02-02 | — | Active (Vanity) |
| K1UAG | 9 | 59 | 2018-06-15 | 2020-06-16 | Available |
| K1UAH | 10 | 57 | — | — | Available |
| K1UAI | 11 | 53 | — | — | Available |
| K1UAJ | 11 | 63 | — | — | Available |
| K1UAK | 10 | 59 | — | — | Available |
| K1UAL | 10 | 59 | — | — | Available |
| K1UAM | 9 | 57 | 1998-03-01 | 2000-03-02 | Available |
| K1UAN | 11 | 55 | — | — | Available |
| K1UAO | 10 | 61 | — | — | Available |
| K1UAP | 10 | 61 | — | — | Available |
| K1UAQ | 10 | 63 | 2023-07-20 | 2025-07-21 | Available |
| K1UAR | 11 | 57 | — | — | Available |
| K1UAS | 11 | 55 | — | — | Available |
| K1UAT | 10 | 53 | 2036-11-26 | — | Active (Vanity) |
| K1UAU | 11 | 57 | — | — | Available |
| K1UAV | 10 | 59 | 2028-04-06 | — | Active (Vanity) |
| K1UAW | 10 | 59 | — | — | Available |
| K1UAX | 10 | 61 | 2036-04-08 | — | Active |
| K1UAY | 10 | 63 | — | — | Available |
| K1UAZ | 10 | 61 | — | — | Available |
| K1UBA | 10 | 59 | — | — | Available |
| K1UBB | 10 | 63 | 2018-05-11 | 2020-05-12 | Available |
| K1UBC | 10 | 65 | — | — | Available |
| K1UBD | 10 | 61 | — | — | Available |
| K1UBE | 10 | 55 | — | — | Available |
| K1UBF | 10 | 63 | — | — | Available |
| K1UBG | 9 | 63 | — | — | Available |
| K1UBH | 10 | 61 | — | — | Available |
| K1UBI | 11 | 57 | — | — | Available |
| K1UBJ | 11 | 67 | — | — | Available |
| K1UBK | 10 | 63 | — | — | Available |
| K1UBL | 10 | 63 | — | — | Available |
| K1UBM | 9 | 61 | — | — | Available |
| K1UBN | 11 | 59 | — | — | Available |
| K1UBO | 10 | 65 | — | — | Available |
| K1UBP | 10 | 65 | — | — | Available |
| K1UBQ | 10 | 67 | — | — | Available |
| K1UBR | 11 | 61 | — | — | Available |
| K1UBS | 11 | 59 | — | — | Available |
| K1UBT | 10 | 57 | — | — | Available |
| K1UBU | 11 | 61 | — | — | Available |
| K1UBV | 10 | 63 | — | — | Available |
| K1UBW | 10 | 63 | — | — | Available |
| K1UBX | 10 | 65 | — | — | Available |
| K1UBY | 10 | 67 | — | — | Available |
| K1UBZ | 10 | 65 | — | — | Available |
| K1UCA | 10 | 61 | 2016-10-16 | 2018-10-17 | Available |
| K1UCB | 10 | 65 | 2028-01-22 | — | Active (Vanity) |
| K1UCC | 10 | 67 | — | — | Available |
| K1UCD | 10 | 63 | — | — | Available |
| K1UCE | 10 | 57 | — | — | Available |
| K1UCF | 10 | 65 | — | — | Available |
| K1UCG | 9 | 65 | — | — | Available |
| K1UCH | 10 | 63 | 2033-09-21 | — | Active (Vanity) |
| K1UCI | 11 | 59 | — | — | Available |
| K1UCJ | 11 | 69 | — | — | Available |
| K1UCK | 10 | 65 | — | — | Available |
| K1UCL | 10 | 65 | — | — | Available |
| K1UCM | 9 | 63 | — | — | Available |
| K1UCN | 11 | 61 | — | — | Available |
| K1UCO | 10 | 67 | — | — | Available |
| K1UCP | 10 | 67 | — | — | Available |
| K1UCQ | 10 | 69 | 2016-09-26 | 2018-09-27 | Available |
| K1UCR | 11 | 63 | — | — | Available |
| K1UCS | 11 | 61 | — | — | Available |
| K1UCT | 10 | 59 | 2004-05-24 | 2006-05-25 | Available |
| K1UCU | 11 | 63 | 2007-03-20 | 2009-03-21 | Available |
| K1UCV | 10 | 65 | — | — | Available |
| K1UCW | 10 | 65 | 2026-09-30 | — | Active |
| K1UCX | 10 | 67 | — | — | Available |
| K1UCY | 10 | 69 | 2028-02-26 | — | Active |
| K1UCZ | 10 | 67 | — | — | Available |
| K1UDA | 10 | 57 | — | — | Available |
| K1UDB | 10 | 61 | — | — | Available |
| K1UDC | 10 | 63 | — | — | Available |
| K1UDD | 10 | 59 | — | — | Available |
| K1UDE | 10 | 53 | — | — | Available |
| K1UDF | 10 | 61 | — | — | Available |
| K1UDG | 9 | 61 | — | — | Available |