D7 B4 H345: ASTRO 25 Trunking Radio Authentication. D11 B4 Q361: ASTRO 25 9600 Baud Trunking. D12 B4 Q574: 9600 Baud Trunking. D1 B1 Q806: ASTRO IMBE Digital Operation. D1 B3 H14: Enhanced Digital ID Display.
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