In amateur radio, qrp operation refers to transmitting at reduced power while attempting to maximize ones effective range. Qrp operation is a specialized pursuit within the hobby that was first popularized in the early 1920s. Qrp operators generally limit their transmitted rf output power to 5 watts or less regardless of mode be it cw operation or ssb operation. We produce a professional quality magazine (qrp quarterly), organize an annual conference at dayton (four days in may or fdim), and sponsor various qrp contests and awards. Our aim is to promote qrp and a variety of related activites. Qrp operation is a facet of amateur radio that has grown in popularity over the years. Despite the advance of technology providing ever increasingly more complex circuits and radios, the appeal of qrp is that it is possible to operate on the amateur bands with low powers, and generally more simple equipment that is often built by the owner of. A guide for amateur radio qrp operating with useful hints & tips to hone your skills for making the contacts you want. With a qrp station built, set up and ready to go, the next stage is to consider the best way to operate the station. Using qrp power, it is not as easy to compete with stations using hundreds of watts, so operating skills are key. Sk organizes qrp races on vhf, which take place on sunday the first weekend in august (8.). I will add here, though, that perfect 11 matches are not that importantespecially at qrp levels. Ive known hams that truly equate that 11 match with an antenna thats performing efficiently, but that. What other modes have remained as popular standards using standard ham equipment and continuously in use by amateur radio operators as cw? My grc-9 was designed near the end of ww2 (circa 1945), and was in continuous production for various armed forces around the world until around 1974 (3 decades is a long production run). Xiegu g1m portable qrp hf transceiver sdr transceiver four bands ssb (best qrp radio) xiegu x5105 qrp hf transceiver amateur ham radio. Welcome to the web home of the four states qrp group, devoted to low power (qrp) amateur radio building and operation. Qrpguys is an organization of hams that offer budget and unique ham radio kits. Our specialty will be low cost, high enjoyment kits for the builder that can be assembled in an evening or two. The criteria for our kit designs, are items that are unique in some way, combine features not normally seen, low in cost, and provide.