Return to Main Menu Return to F Series Menu ==================== RECOMMENDATION ITU-R F.1111-1 - IMPROVED LINCOMPEX SYSTEM FOR HF RADIOTELEPHONE CIRCUITS 5.1 General 5.2 Transmit side (Fig. 1a)) 5.3 Receive side (Fig. 1b)) 5.4 Equalization (overall) of transmission time 5.5 Ringing and dialling 5.6 Data 5.7 Transmission path linearity 5.8 Frequency stability