NDB navaids
Non-Directional Beacons — low/medium-frequency beacons flown with an ADF. 6,610 on record.
| Ident | Name | Country |
|---|---|---|
| KOS | Kos | 🇬🇷 GR |
| OSX | Kosciusko | 🇺🇸 US |
| KO | Koshany | 🇺🇦 UA |
| UF | Koshki | 🇷🇺 RU |
| KE | Kosice | 🇸🇰 SK |
| KT | Kostanay | 🇰🇿 KZ |
| NA | Kostanay | 🇰🇿 KZ |
| KN | Kostino | 🇷🇺 RU |
| KO | Kota | 🇮🇳 IN |
| KB | Kota Bharu | 🇲🇾 MY |
| JSL | Kota Kinabalu | 🇲🇾 MY |
| KOT | Kotakoli | 🇨🇩 CD |
| KO | Kotly | 🇷🇺 RU |
| DR | Kotti | 🇺🇸 US |
| KL | Koulamoutou | 🇬🇦 GA |
| KO | Koumac | 🇳🇨 NC |
| KW | Koviahy | 🇺🇦 UA |
| XM | Kowa | 🇯🇵 JP |
| KOW | Kowanyama | 🇦🇺 AU |
| KO | Kozala | 🇭🇷 HR |
| KZN | Kozani | 🇬🇷 GR |
| NN | Kozhevnikovo | 🇷🇺 RU |
| KB | Krabi | 🇹🇭 TH |
| KR | Krabor | 🇺🇦 UA |
| L | Krakow | 🇵🇱 PL |
| KRW | Krakow | 🇵🇱 PL |
| VTN | Kraljevo | 🇷🇸 RS |
| PS | Krasitsky | 🇷🇺 RU |
| CW | Krasnaya Gorbatka | 🇷🇺 RU |
| KR | Krasnoarmeysk | 🇷🇺 RU |
| BA | Krasnodar | 🇷🇺 RU |
| WP | Krasnodar | 🇷🇺 RU |
| LD | Krasnodar | 🇷🇺 RU |
| KR | Krasnodar | 🇷🇺 RU |
| GR | Krasnohrad | 🇺🇦 UA |
| BK | Krasnoyarsk | 🇷🇺 RU |
| AJ | Krasnoyarsk | 🇷🇺 RU |
| KS | Krasny | 🇷🇺 RU |
| KL | Krasny Sulin | 🇷🇺 RU |
| LS | Krasnyi Luch | 🇺🇦 UA |
| KB | Kribi | 🇨🇲 CM |
| OZ | Kring | 🇺🇸 US |
| OEM | Kristianstad | 🇸🇪 SE |
| KS | Kroonstad | 🇿🇦 ZA |
| PK | Kruger Mpumalanga | 🇿🇦 ZA |
| KRU | Kruunu | 🇫🇮 FI |
| O | Kryvyi Rih | 🇺🇦 UA |
| RG | Kryvyi Rih | 🇺🇦 UA |
| G | Kryvyi Rih | 🇺🇦 UA |
| RO | Kryvyi Rih | 🇺🇦 UA |