The CX-AUTO offers the following features:
Strong RF shielded enclosure
.090" aluminum, anodized and powder-coated chassis and cover/mounting bracket
Low loss (< 0.1dB) and excellent isolation (>60 dB)
Un-selected ports are shorted to ground
Low power operation (10-15VDC, 30mA, no output selected, 120mA w/one output selected)
Uses common, readily available, non-proprietary...
Amateur Radio Antenna Remote Disconnect for Lightning Protection from alk on Vimeo.
Video by Art K4FWJ
A single lightning strike can destroy thousands of dollars worth of radio equipment. Experienced amateur radio operators know the only sure protection is complete disconnection. This can be a chore, especially when multiple antennas are involved. As well, it is all-to-easy to forget to do it. This...
The most affordable vector HF antenna analyzer in the world! USB connection & free software. Arduino users: add a vector impedance analyzer and an RF generator to your project!
Why the AA-30.ZERO?
Creating the AA-30.ZERO, we met the numerous wishes of radio amateurs and DIY-hobbyists to give them a measuring tool that can be easily integrated into their own projects. The analyzer...