A project log for SBHT - VHF DIGITAL RADIO

SBHT is a data/digital voice radio capable of greater than 4 watts of power initially on the VHF Ham bands.

Shane BurrellShane Burrell 05/28/2015 at 11:480 Comments

I've been doing some testing receiving and transmitting 4FSK packets. Phase noise limits output to about 3 watts. This could be reduced by using an external VCO design and different ADF IC.