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ZS407 is the latest product from Zeenko, update from the tinySA Ultra ZS405 and ZS406. The ZA-048 antenna is a printed LDPA. The VSWR increases rapidly at frequencies below 400MHz. It exerts a decent sensitivity of direction of the signal source when being held single-handedly and changes directions along with the body.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.