The “Mother of All Switches” (MOAS II) is here!
Background… First of all… some history. Paul K1XM made a controller for the Yankee Clipper Contest Club, which he named “Mother of all Switches” (ie. MOAS). The aim was to automate and therefore make it […]
Upgrade of Station Lightning Protection
With all of the improvement and upgrade projects underway at SZ1A, equipment donations from fellow HAMs and colleagues, sponsorships, much volunteer work with a lot of effort and passion put in, both from veteran and […]
Prevent TVI & RFI with the PB-LPF1500-54 Low Pass Filter – Unboxing & VSWR Testing (video)
Afraid of causing TVI / BCI / RFI / EMI? Well, you can prevent against this, by installing a high-quality Low Pass Filter such as the PB-LPF1500-54 HF + 6 Meter LPF from LOW BAND […]
TIMEWAVE ANC-4: The Miracle of phase shift active noise cancelling! (video)
Above I’ve created a video demonstrating the “miracle” of phase shift active noise cancelling with the ANC-4 from Timewave My town had just put-up new LED-based street lighting (a multi-million euro procurement and they bought […]