VECTRONICS VECTRONICS HAM RADIO CATALOG Crystal Radio Set Kit Relive the experience of early radio pioneers Wind your own inductor wire up the earliest radio circuit without solder ing a thing and listen to the magic of radio that needs no power This humble crystal radio set uses a crystal diode detector designed nearly fifty years ago to give you performance that our earliest radio pioneers would W envy This is a lot more than just a nostalgic novelty this l
Table of Contents HFT 1500 Digital Antenna Tuner with Roller Inductor Owner s Manual VECTRONICS HFT 1500 Digital Bargraph Antenna Tuner FEATURES The Vectronics HFT 1500 optimizes the performance of your antenna and transmitter or SWL receiver by providing adjustable impedance matching The HFT 1500 also measures the Power and Standing Wave Ratio SWR which allows you to tune the indicted SWR to the lowest possible ratio for the selected transmit frequency The HFT 1500 a