HDF931A-S4 3.8*3.8mm  saw filter used for Wireless Microphone 931MHz

The product has some advantages such as clear division of bandwidth, complete series, small loss, favorable price, etc. Specific data parameters and usage environment are described in detail in the following figure: /* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1