The Radioddity RA-UV713 Antenna Kit provides handheld radio users with a practical way to improve their signal performance. This 20-inch dual-band antenna is designed for both VHF and UHF frequencies,…
NVIS antennas (near Vertical Incidence Skywave), describes a method of radio communication that focuses signals nearly straight up toward the ionosphere. The signals then reflect back down over a wide…
Parks on the Air (POTA) has become one of the most exciting ways to enjoy amateur radio. picking the best POTA antennas that balance performance, weight, and ease of setup.…
Understanding Resistance in Wire Antennas In wire antennas, Resistance and Reactance are importance factors to consider. Resistance refers to the part of impedance that dissipates energy as heat or radiates…
VHF/UHF handheld antennas play a critical role in the performance of VHF and UHF radios. These compact antennas must efficiently radiate and receive RF energy while operating without a traditional…
VHF/UHF Antenna Placement in EV (electric vehicles) presents unique challenges. Unlike traditional gas-powered vehicles, installing transceivers in EVs generate more internal electrical noise, have limited metallic body panels, and carry…
Baluns, ununs, and chokes play a critical role in antenna systems, particularly when ensuring efficient power transfer and minimizing interference. Though simple in appearance, these components influence everything from feedline…
The fundamentals of wire antennas form the backbone of amateur radio setups due to their simplicity, effectiveness, and affordability. They function by radiating and receiving electromagnetic energy, primarily across HF…
The Comet GP-9 is one of the most respected high-gain dual-band base antennas available to amateur radio operators. Engineered for 2-meter and 70-centimeter bands, it delivers outstanding performance, durable construction,…
Understanding antenna performance is crucial for optimizing radio communication systems. Different types of antennas: loop, dipole, vertical, and beams offer varying advantages depending on their design, height, installation, and environment.…