A Rare Star – Rho (ρ) Cassiopeia

It may seem like a boring star, but this star is very unique. This is Rho (ρ) Cassiopeia, a Yellow Hypergiant, one of the most luminous, and rare, stars. ρ Cassiopeia is about 8,150 light years away with a mass…

It may seem like a boring star, but this star is very unique. This is Rho (ρ) Cassiopeia, a Yellow Hypergiant, one of the most luminous, and rare, stars. ρ Cassiopeia is about 8,150 light years away with a mass…

I recently obtained a 2020 Honda HRV and I wanted to add HF to it. My FT857D and Yaesu ATAS120 mobile HF antenna was collecting dust. I wanted to get back into doing HF mobile since I had the ability…

The Time Saver is a well-known switching puzzle invented by the late John Allen (1917-1973) and published in the November 1972 issue of Model Railroader. The premise was based on switching cars around in the least amount of time. The…