frequency shift key modulation
Subject: DATA / Telecommunications
| Language | Term |
| DE - German | Frequenzumtastung |
| EN - English | frequency shift key modulation |
| ES - Spanish | modulación por desplazamiento de frecuencia |
| FR - French | modulation par déplacement de fréquence |
| KO - Korean | 주파수 편이 변조 |
| RU - Russian | частотная манипуляция |
| ZH - Chinese | 频移键控调制 |