March 2026
Portable APRS beacon test using a Sainsonic AP510 tracker. The goal was to observe packet coverage from elevated terrain west of Quartzsite.
Several distant iGates received packets across western Arizona.
March 2026
Small browser calculator used while experimenting with RF filters and resonant circuits. Enter inductance and capacitance to compute the resonant frequency of an LC circuit.
Formula used: f = 1 / (2π√LC)