Upgraded for 2025 in new colors with better sound and longer battery life, the Tivoli Audio PAL BT portable Bluetooth speaker and FM radio is ready to rock for $219. If you’re searching for a ...

6 Best HF Antennas for 2025 to Boost Your Ham Radio Signal Anywhere Links to the best HF Antennas are listed down below: 6. Moonraker Ltd GPA-80 5. DX Engineering XB-5 Hexx Beam HF Antenna 4. Foul ...

Why you can trust What Hi-Fi? Our expert team reviews products in dedicated test rooms, to help you make the best choice for your budget. Find out more about how we test. Sometimes, all you want is ...

Motorola Solutions unveiled its first all-band, Wi-Fi-enabled APX Project 25 (P25) portable radio at the International Wireless Communications Expo (IWCE) in Las Vegas. The APX 8000, which offers the ...

Raspberry Pi Zero 2 W-based 3-antenna switch for HF (100W), controlled via Flask. Uses ANMBEST 4-channel relay (active HIGH), Freenove Breakout Board HAT, and SO-239s in a DXE-UE-2P box with Alpha ...

Nearly 300 commenters have already flooded the FCC’s website since Chairman Brendan Carr asked for public input on ways to eliminate burdensome regulations. Experts say much of the FCC work will ...

What would an AM transmitter site look like today if built from the ground up, on a piece of property constrained in size and shape? That’s a question Lowell Homburger, principal at Abernat, Roxben & ...

Abstract: Finding an efficient way for underwater communication with a portable antenna at very low frequency (VLF 3–30 kHz) is challenging since the conventional electrical antennas require the size ...