Radio relay arrangement

There is disclosed a radio relay arrangement (10) for a radio communication network, the radio relay arrangement (10) comprising: a first relay arrangement (20) with a first transmitter antenna array (22) adapted for transmitting first signaling and a first receiver antenna array (24) adapted for receiving second signaling; the radio relay arrangement (10) further comprising a second relay arrangement (30) with a second transmitter antenna array (32) adapted for transmitting third signaling and a second receiver antenna array (34) adapted for receiving fourth signaling; the first transmitter antenna array (22) and the first receiver antenna array (24) being separated by a metallic separator (40, 42); and the second transmitter antenna array (32) and the second receiver antenna array (34) being separated by a metallic separator (40, 42); the first signaling being based on received second signaling, and the third signaling being based on received fourth signaling.