SOTABEAMS has introduced a new low pass filter kit. Low pass filters are an essential part of any transmitter and also have applications in receivers.
The kit allows one of two filters to be selected and also incorporates a "bypass" mode. SOTABeams have designed the low pass filter kit to complement the WSPRlite Classic HF antenna testing system. To give users the most flexibility, the filter components are available separately to allow filters from 160 m through to 10 m to be constructed.
The kit has an optional aluminium case, that allows it to be finished to a high standard.