Finally, in April 2025, MISTRAL delivered stunning images of the supernova remnant Cassiopeia A (Cas-A), one of the sky’s ...

Coil64 is inductance coil calculator, that allows to calculate the single-layer and multi-layer air core inductors, the ferrite core inductors or chokes, planar coils on PCB etc.

Clubs from the very corner of northwest Ohio recently held a “very open” Ham Radio Open House event outside of Northwest State Community College south of Archbold. Standing by a tent erected on the ...