Tag: hf
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Used IC-7300 Pricing After the Mark II Launch: Is the Original Still Worth Buying?
What’s happened to used original IC-7300 pricing since the Mark II launched, and whether the original is still a smart buy.
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Solid-State vs Tube Amplifiers: What’s Actually Different
If you’re shopping for a linear amplifier, you’ll run into a real choice between tube and solid-state designs, and despite tube technology being older by decades, it hasn’t been fully replaced. Both approaches have genuine advantages worth understanding before you spend amplifier money. Solid-state: instant-on and hands-off Solid-state amplifiers use transistors rather than vacuum tubes,…
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Loading Coils and Shortened Verticals: The Physics of Compromise Antennas
Screwdriver antennas, mobile whips, and compact verticals all lean on the same trick to fit a low-band antenna into a fraction of its natural length: a loading coil. Understanding what that coil is actually doing helps explain why some shortened antennas perform noticeably better than others of similar size. Why a short antenna needs help…
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Updating IC-7300 Mark II Firmware: Why and How
How I approach IC-7300 Mark II firmware updates, from checking release notes to the backup step I never skip.
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Setting Up HDMI Output: Running the Spectrum Scope on an External Monitor
How to get the IC-7300 Mark II’s HDMI output running on an external monitor, and why a bigger scope actually changes how you operate.
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Setting Up HF for Mobile Operating: Screwdriver Antennas and Grounding in a Vehicle
Working HF from a moving vehicle is a different game than a fixed station. Here’s what it actually takes to run HF mobile, from screwdriver antennas to grounding it all properly.
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40 Meters: The Band Many Hams Live On
Part of our Getting On The Air: Modes, Operations, and Making Contacts guide. If I had to give up every HF band but one, 40 meters is the one I would keep. It is not the flashiest band, it does not have the wide open DX magic of 20 or 10 meters on a good…
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Pairing the IC-7300 Mark II with an External Tuner for Non-Resonant Antennas
When the built-in tuner isn’t enough, and how I pair the IC-7300 Mark II with an external tuner for antennas well outside its matching range.
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What Is PSK Reporter?
PSK Reporter is a free website that shows you, on a live map, exactly where your signal is being heard around the world. Here is how it works.
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Why 15 Meters Deserves More Attention
Stuck between the reliability of 20 meters and the volatility of 10, 15 meters gets overlooked. It shouldn’t be.