D2T (1.5 - 200 MHz) |
Co to za antena : zastanawiam się czy nie jest to to czego szukam? http://www.antenna.it/world.htm http://www.antenna.it/commercial/radiokit.htm http://www.antenna.it/military/images%20military/d2t%20az%2010%20mhz.jpg I1UW High-impedance non-resonant antenna composed of two dipoles folded-up fed and 180° dephased with resistive non-inductive termination and broad-band RF transformer for feeding with 50 ohms cable. It shows a bi-directional directivity just starting from 10 MHz with 10 db F/S. At 21 MHz it gains 3 dbd with 5 db F/B and 10 db F/S to reach a progressive gain of 6 dbd at 30 MHz with 5 db F/B and 20 db F/S. In VHF it presents a daisy-type irradiation lobe. The signals transmitted and received up to 15 MHz are attenuated according to what is shown on the yield graph. Max applicable power: 1 KW PeP 1.5 – 80 MHz 500 W PeP 80 – 200 MHz Continuous bearing, RTTY, CW, etc.: 100 W 1.5 – 2.5 MHz 200 W 2.5 - 4 MHz 400 W 4 - 10 MHz 500 W 10 - 30 MHz 250 W VHF Connector : SO 239 Rotation radius : 3.6 m ( 11.8 ft ) Mast joint : 40 to 50 mm ( 15/8 to 2 in. ) Max wind speed : 150 Km/h IZ1ANU: Czy ktoś ma w logu IZ1ANU na 40 80 m (po 2004r)? |