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Build and test circuits right in your browser ONLINE by CircuitLab.com Design with our easy-to-use schematic editor. Accurate analysis (DC, AC & more) in seconds. Beautiful printouts, images, and live links to share. No installation required — try it instantly. For Students & Educators Draw and print beautiful schematics for lab reports. In-browser simulations make…

ACOM 03AT Automatic HF antenna tuning unit

The Automatic HF Antenna Tuning Unit (AATU) model ACOM03AT is a complete and self-contained unit for automatic matching of HF symmetrical antenna impedance to an unbalanced 50 Ohm output, that covers a continuous 1.8 to 16MHz  frequency range and will withstand 200 to 2500W input power depending on the antenna SWR. Features • Easy to…

RigExpert AA-1000 – Antenna Analyzer (0.1 to 1000 MHz)

Will be available in March 2012 RigExpert AA-1000 is a powerful antenna analyzer designed for testing, checking, tuning or repairing antennas and antenna feedlines. Easy-to use measurement modes, as well as additional features such as connection to a personal computer make RigExpert AA-1000 attractive for professionals and hobbyists. The following tasks are easily accomplished by…

New PB-1000 for Emergency Communications

The PB-1000 is a completely self contained, portable, rechargeable power solution for backup radio communications, recharge cell phones or walkie-talkies complete with solar panel. Can you imagine how Hurricane Katrina would have been different for the police and fire fighters had they purchased several of these boxes? The police would have been able to recharge…

REMO LUXURY Band Pass Filters

The set is designed to ensure compatibility of electronic concurrent transmitters amateur radio stations. This kit requires a Club radio stations operating in the contest’s in the category “multiple transmitters”, as well as individuals in category SO2R and DX expeditions. Made in Russia BPF Luxury Filters is designed using high quality aluminum case, which increases…