The Maxon SD-170 Series Data Radio is ideal for digital and analog development.   With a GMSK 9k6 modem and FFSK 4k8 modem available as options.   A pair of SD-170 Series Data Radio can be configured as a in-band repeater as well  as a full bi-directional crossband repeater. Some of the features of the Maxon SD-170 […] ↓ Read the rest of this entry…