The beginning: Tetra and C2000
Tetra seems to be just another addition to the list of DMR, dPMR and DStar. Just like DMR Tetra originates from the professional user environment. The protocol became known because…
by PE2KMV
Tetra seems to be just another addition to the list of DMR, dPMR and DStar. Just like DMR Tetra originates from the professional user environment. The protocol became known because…