There are the screw insulators which we use at the OL7M contest station to build the unidirectional and bidirectional BVRG. It is suitable to be mounted on the poles and posts, or directly into the trees themselves. Furthermore, the plastic antenna insulators which can be used for the dipoles and wire antennas. Link Online Shop
Power & SWR LED bar graphs with peak/hold Four power ranges with auto/manual selection Up to 2 remote sensors with selection switch Compact size: 1.5 x 6 x 4.5” (HWD) 1-200 W sensor for 144-450 MHz 0.1-200 W & 1-2000 W sensors for 1-54 MHz Remote control/measurement via RS232 Overrange alarm output & amp keying…
Plug & Play Auto Tuner Plug & Play! You won’t even know it’s there . . . MFJ-939I/K/Y automatically tunes your antenna as you tune your radio. SWR is just always low. Tunes your coax fed or random wire antennas 1.8-30 MHz from 2 Watts QRP to full 200 Watts SSB/CW. Matches 6-1600 Ohms (SWR…
Photos credit by RN6LHF
The FLEX-6700™ is for the most demanding amateur radio operator who desires the ultimate on-air experience. With dual spectral capture units (SCUs), the FLEX-6700 allows multiple active antennas providing reception and unprecedented spectrum visibility across up to eight panadapters and waterfalls. The FLEX-6700’s dual-stage RF preamplifiers enhance weak signal reception up through six meter and…