HF Antenne ISOTRON Benvenuti su OfficinaHF! Antenne, Radioamatori

Isotron Antenna. Isotron 15m (modified) antenna w0ng / Peter Google Maps Satellite At the feedpoint the dipole or Isotron will resonate. Bilal Company - Isotron Antennas For Over 30 Years Document preparation: David Lowrance AL5X [For the betterment of Amateur Radio, this document is public domain

The Isotron is a strange looking and compact antenna that has reviews with an overall rating of 4 stars on eham.net [citation needed] The bandwidth of the Isotron is quite narrow as compared with a dipole antenna.

Isotron 15m antenna modifications Ham radio antenna, Antenna, Antennas

Therefore whether the circuit is on your radio board or hanging as an antenna all formulas and theory apply for use as an amateur radio transmitting antenna for restricted spaces SWR was tunable easily in the extra phone portion of the band

Isotron 15m (modified) antenna w0ng / Peter Google Maps Satellite. I had always heard of Isotron antennas referred to as "gimmicks" or other names, and found it hard to believe that a decent signal could be transmitted on 80 or 40 meters with something so small [1] It is physically short as compared to a dipole antenna for a given frequency

Isotron 15 Meters Antenna Review HOA Restricted Hams Ham Radio. The feedpoint is what determines how the antenna will match the transmitter and measurements are taken at the connector of the antenna Edit: And the mast! A 20ft metal mast stuck in the ground would probably be an OK 20m vertical antenna with an isotron at the top.