Solar Panels Interfering With Amateur Radio

There is a standard that all approved electrical devices in australia are required to meet c tick but it does not guarantee zero emissions.

Solar panels interfering with amateur radio.

Nearly all appliances and electronic equipment sold today for consumer use in homes must comply with fcc part b which regulates the maximum amount of emi that devices such as tv s can radiate. And those who impulsively buy whatever is cheapest easiest to find and end up with poorly chosen solar panels that do not meet their needs. Most hams fall into one of two categories. Not all hf ham radio got interference from solar inverter you need check your antenna coaxial cable swr.

User 289247 8763 posts. For more than 10 years the veron has been warning about the effects of equipment that emits unwanted rf emissions. Have you or has a neighbour installed solar pv panels. One of the major problems with solar and dc power equipment is that almost none of it meets the standards for fcc section 15 part b.

Over on youtube user ali6359 has uploaded a video showing what severe interference from a neighbors poor quality solar power inverter looks like on his rtl sdr dongle. Inverters typically use switching techniques to convert the power and this can cause rf noise if the inverter. If so we would like to hear from you. One of the perceived barriers to off grid amateur radio is the selection of solar panels.

If you are having problems with rfi from solar panels this document from qst provides useful advice qst april 2016. Solar power and ham radio. A good dc power supply and antenna system will not effect you operate hf. An inverter converts the dc power produced by solar panels into ac power which is used by common household equipment.

Hope it is help. Those who spend many hours researching the various options and end up more confused than when they started. Move your coaxial far from solar system ac and dc cable to minimise the interference. That started with the power line communication devices.