Table of Contents
1Arrangementoflinefrequenciesfortelephony
1.1FrequencyarrangementofPlan1
1.2FrequencyarrangementofPlan2
1.3FrequencyarrangementofPlan3
2Pilotsandadditionalmeasuringfrequencies
2.1Line-regulatingpilots
2.2Frequencycomparisonpilots
2.3Additionalmeasuringfrequencies
3Hypotheticalreferencecircuit
3.1Generalconsiderations
3.2Modulation
4Circuitnoise
5Matchingofrepeaterandlineimpedances
6Relativelevels
7Powerfeeding
8Monitoringandfaulttracingbands
9Useof18-MHzsystemsfortelevisiontransmission
9.1Generalremarks
9.2Circuitnoise
9.3Matchingofrepeaterimpedancesandlineimpedance
9.4Line-frequencyallocationofthetelevisionchannels
9.5Pilotsandadditionalmeasuringfrequencies
Reference