L-NETWORK MATCHBOXES: In theory, the L-Network is all you need to match any impedance. As I said, "in theory." In practice, in order to match a broad impedance range, you... read more →
There is a reason why the T network tuner has enjoyed more popularity than an L network tuner. First, the advantage to an L network tuner as opposed to... read more →
For my SOTA activities, I assembled the following equipment: - FT-817ND with no internal battery - 2x LiPo battery 3S (11.1V / 5500Ah) - LiPo Battery Control - Step-up converter... read more →
For my SOTA activities i build a small Antenna-Tuner with PI-network. I opted for a T-80 2 Ameridon and 0.5 mm2 copper wire. 2x variable capacitators 140pF + 60pF -... read more →
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