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#415: The MC-750 Portable Antenna from Chelegance - time to setup and take down

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#414: How to use an SV4401A VNA to tune a duplexer

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#413: Cascading Common-Emitter Amplifiers using an Emitter Follower

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#412: Common Emitter Amplifier - Input and Output Impedance

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#411: Tool Tip: Not all Phillips screws are created equal - JIS vs. Phillips screws and drivers

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#410: How to update the firmware on the SV4401A handheld VNA from Sysjoint / Chelegance

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Live shortwave radio show Sunday August 30th 2026

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The Parkway Was CLOSED! 😳 I Had to Pivot | POTA CW at US-0642

Every POTA day is a Great Day! Randy, N5ilq

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The Hottest Campout I’ve Ever Done #ExtremeHeatWarning #overlanding #camping #summercamping

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🔥Hex Beam vs. EFHW vs. SaVVy 3.0 V Yagi🔥

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