| rezoning | Bebauungsplanänderung |
| Rezső Seress | Rezső Seress |
| Reľov | Reľov |
| Reşat Nuri Güntekin | Reşat Nuri Güntekin |
| Reşiţa | Reşiţa |
| RF | RF |
| RF band | Frequenzband |
| RF band utilization | RF-Bandnutzung |
| RF blocking transformer | HF-Trenntransformator |
| RF cable | RF-Kabel |
| RF camera | Messsucherkamera |
| RF channel | Funkkanal |
| RF channel identification | Kanalkennung |
| RF choke | HF-Drossel |
| RF coder | Radiofrequenzcodierer |
| RF combining circuit | RF-Anschaltung |
| RF connector | HF-Stecker |
| RF decoupling | Radiofrequenzentkopplung |
| RF detection probe | HF-Tastkopf |
| RF detector | Radiofrequenzdetektor |
| RF detector probe | HF-Detektortastkopf |
| RF earthing electrode | HF-Erder |
| RF modulator | HF-Modulator |
| RF network analyzer | HF-Netzwerkanalysator |
| RF oscillator | RF-Oszillator |
| RF pattern | Radiofrequenzraster |
| RF pip | HF-Spitze |
| RF power transistor | RF-Leistungstransistor |
| RF preselector | HF-Preselector |
| RF probe | HF-Tastkopf |
| RF radiation proof | HF-dicht |
| RF raster | Radiofrequenzraster |
| RF resistance bridge | HF-Widerstandsmeßbrücke |
| RF shielding | HF-Abschirmung |
| RF switch | RF-Umschalter |
| RF transformer | RF-Übertrager |
| RF unit | RF-Einschub |
| RF voltmeter | HF-Spannungsmesser |
| RF-proof | HF-dicht |
| RFB protocol | Remote Framebuffer Protocol |
| RFD : request for discussion | Aufruf zur Diskussion |
| RFI | Funkstörung |
| RFI choke | Funkentstördrossel |
| RFI filter | Funkentstörfilter |
| RFI suppression choke | Funkentstördrossel |
| RFID | RFID |
| RFID chip | RFID-Chip |
| RFID tag | RFID-Tag |
| RFID transponder | RFID-Transponder |
| RFP Request for Proposal | Ausschreibung |
| RFS Vladimir Monomakh | Wladimir Wsewolodowitsch Monomach |
| RFS Yury Dolgoruky | Juri Dolgoruki |
| RG | Ring-Erdung |
| RG Veda | RG Veda |
| RGB | RGB |
| RGB camera | RGB-Kamera |
| RGB color model | RGB-Farbraum |
| RGB color space | RGB-Farbraum |
| RGB colour model | RGB-Farbmodell |
| RGB monitor | RGB-Monitor |
| RGB signal | RGB-Signal |
