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4 Event Sequencer by US4ICI

The 4 Event Sequencer for transverters and power amplifiers (PA) is designed by US4ICI. You can buy it in my Online Store or on eBay. This 4 event sequencer has four outputs which able to sink up to 100 v at 7 amps and another output up to 30 v at about 10 amps for […]


Tropospheric Ducting Forecast

HF Propagation