HAL PCI-4000 digital modem. Sophisticated DSP processor performs Clover, RTTY, PACTOR, AMTOR.
Software and cables not included. In VG condition, sn 3017.
$100 postpaid in the US OBO. PayPal preferred but will take personal check or money order (hold for clearance).
Ship USPS Priority or you pick up in Grand Junction, Colorado. I can deliver to CSVHF.