HD 477.2.4 S1-1988 Methods of Measurement of Equipment Used in Terrestrial Radio-Relay Systems - Part 2: Measurements for Sub- Systems Section Four - Frequency Modulators
European Committee for Electrotechnical Standardization(CENELEC)
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HD 477.2.4 S1-1988
HD 477.2.4 S1-1988 history
1988HD 477.2.4 S1-1988 Methods of Measurement of Equipment Used in Terrestrial Radio-Relay Systems - Part 2: Measurements for Sub- Systems Section Four - Frequency Modulators
1987HD 477.2.4 S1-1987 Methods of measurement for equipment used in terrestrial radio-relay systems; part 2: measurements for sub-systems; section 4: frequency modulators