the biggest problem a new ham radio operator will come across when starting out on the high frequency (HF) bands is finding physical space for the antennas. For a quick example, a dipole antenna ...

The dipole is still the same though, so if you can estimate its size you can home in on the frequency. A log-periodic antenna. This one is good for 250 to 2400 MHz. Schwarzbeck Mess-Elektronik ...

Meaning "two poles," a dipole antenna is the simplest type of antenna, consisting of an electrically conducting wire or rod one half the length of the maximum desired wavelength. The wire or rod ...

Mbodji, A. , Moctar, M. , Kambaye, M. and Dieme, O. (2025) Design of Dipoles for the RF Energy Harvesting System Dedicated to ...

Assuming emissions continue to go up, they projected that the frequency of extreme positive dipole events would increase this century from one every 17.3 years to one every 6.3 years.

The YECT004W1A is an ultra-wideband 5G external dipole antenna designed ... of 135mm × 15.6mm × 13mm, the antenna operates across a broad 600-6000MHz frequency range and is available with ...

Quectel Adds Three New Antennas to Bring Greater Choice and Performance to Designers and Developers ...