A simple vhf active antenna using a single BFG65 transistor which is a low noise type. The telescopic antenna and the wide band rf amplifier combination is known as an active antenna. The antenna is a ...
When you buy a cheap ham radio handy-talkie, you usually get a little “rubber ducky” antenna with it. You can also buy many replacement ones that are at least longer. But how good are they?
The higher a marine VHF antenna is mounted, the greater the distance its VHF radio can transmit and receive. That means one of the best installation locations for top radio performance is overhead on ...
Marine VHF antennas have not changed much since VHF radios were adopted by recreational boaters in the 1960s. We have seen improved durability and materials, optimized transmission and reception range ...
Jim Kimble, editor of AntennaLand.com, tests out the ClearStream 5 Long Range Hi-VHF and UHF outdoor TV antenna. The goal is to see whether the ClearStream 5 lives up to its promise of pulling in both ...
STI-CO announces a new covert VHF Bumper Antenna that's completely hidden behind the bumper and performs better than similar styles currently on the market! This Superband diversity antenna covers 20 ...
KP Performance Antennas, a manufacturer of wireless network antennas, has introduced a new series of VHF/UHF dipole, collinear and Yagi antennas for land mobile radio (LMR), public safety, military ...
Watch Justin McAllister’s presentation on simple antennas suitable for a zombie apocalypse and two things will happen: you’ll be reminded that everything antennas do is amazing, and their reputation ...
Look like a decent VHF antenna, costing about $50. Antennas are just hunks of conductive metal that resonant with the EM spectrum, they don't really deteriorate unless you bend them out of shape. Or ...
The circuit is a simple VHF FM transmitter circuit. It is basically a VHF Colpitts oscillator capable of transmitting sound or music to any standard FM receiver/FM Transmitter. The circuit is a simple ...