Tag: hf
-
Setting Up RS-BA1 for Remote Operation over the Built-In LAN Port
How the Mark II’s built-in Ethernet port simplifies RS-BA1 remote setup, skipping the separate server PC the original IC-7300 needed.
-
GMRS vs. Amateur Radio VHF/UHF vs. HF: Picking the Right Tool
Three services, three very different propagation stories. Here’s how GMRS, ham VHF/UHF, and HF actually compare on hardware, range, and what each one is really good for.
-
Understanding ITU Regions and Why Your Band Plan Isn’t Universal
The band edges and privileges you’ve memorized for US amateur radio aren’t universal. The International Telecommunication Union divides the world into three regions, and band plans, and sometimes even which frequencies are allocated to amateurs at all, genuinely differ between them. The three ITU regions ITU Region 1 covers Europe, Africa, the Middle East, and…
-
17 and 12 Meters: The WARC Bands Nobody Talks About
17 and 12 meters were added specifically to stay contest-free, and that quiet has made them two of the most pleasant, underrated bands in the entire HF spectrum.
-
Trap Dipoles and Verticals: How They Work and Where They Fall Short
Trap antennas promise something genuinely appealing: one antenna, multiple bands, no tuner required. That promise is real, but it comes with tradeoffs that don’t always get mentioned in the sales copy. How a trap actually works A trap is a parallel LC circuit, an inductor and capacitor wired together, inserted into the antenna element at…
-
Using the Separate RX Antenna Ports for an External Preamp or Filter
How the Mark II’s separate RX antenna in and out connectors let you add an external preamp or filter without touching the main antenna line.
-
Getting on FT8 with the Icom IC-7300 Mark II
One USB-C cable, no external interface needed. Here’s how to get the IC-7300 Mark II talking to WSJT-X and make your first FT8 contact.