RT-348/ARC-54 RT-348/ARC-54 RT-348/ARC-54 RT-348/ARC-54 RT-348/ARC-54 Amplifier, IF, type RT-348/ARC-54 Amplifier, IF, type RT-348/ARC-54 RT-348/ARC-54 RT-348/ARC-54 RT-348/ARC-54 RT-348/ARC-54 Channel frequentie indicator, ID-573/ARC
