From now until the end of the year please expect extended shipping times due to the Holiday volume. Last year, 3-4 week transit times were not uncommon.
This store has tools you need to add RF Power. Whether you have a premade QRP transceiver, a low cost SDR or a homebrew project, we have amplifiers and supplies for you.
In stock - ready to ship.
Use this board to switch the 100W amp in and out of line with your transceiver. A build-in VSWR bridge has a buffered 0-5V output for forward and reflected power for metering and protection circuitry. A single 3.3V/5V logic line activates the T/R switch.
Works with power amplifiers up to 100W, 1.8 to 54 MHz.
Parts to populate the board can be purchased at online retailers. Download the schematic, BOM and technical data at:
https://sites.google.com/site/rfpowertools/rf-powe...
This board does not act as a low pass filter - proper filtering is required to put the amp on-the-air!
We are experts in RF power amplifiers. Our products are designed to give you the flexibility to create working amplifiers from a useful toolkit of products.