DIN EN 300430:2000-04

Fixed Radio Systems - Point-to-point equipment - Parameters for radio systems for the transmission of STM-1 digital signals operating in the 18 GHz frequency band with channel spacing of 55 MHz and 27,5 MHz (Endorsement of the English version EN 300430 V1.4.1 (2002-07) as German standard).

Fixed Radio Systems - Point-to-point equipment - Parameters for radio systems for the transmission of STM-1 digital signals operating in the 18 GHz frequency band with channel spacing of 55 MHz and 27,5 MHz (Endorsement of the English version EN 300430 V 1.3.1 (2001-02) as German standard).

Fixed radio systems - Point-to-point equipment - Parameters for radio systems for the transmission of STM-1 digital signals operating in the 18 GHz frequency band with channel spacing of 55 MHz and 27,5 MHz (Endorsement of the English version EN 300430 V 1.2.1 (2000-10) as German Standard).

Transmission and Multiplexing (TM) - Digital Radio Relay Systems (DRRS) - High capacity DRRS carrying 1 × Synchronous Transport Module-1 (1 × STM-1) signals operating in the 18 GHz frequency band with channel spacing of 55 MHz (Endorsement of the English version EN 300430 V 1.1.2 (1999-02) as German standard)