LED Field Strength Meter 1-500 MHz for ham radio homebrew and QRP

LED Field Strength Meter 1-500 MHz for ham radio homebrew and QRP
LED Field Strength Meter 1-500 MHz for ham radio homebrew and QRP
LED Field Strength Meter 1-500 MHz for ham radio homebrew and QRP

LED Field Strength Meter 1-500 MHz for ham radio homebrew and QRP

LED Field Strength Meter 1-500 MHz for ham radio homebrew and QRP. This is a simple tool displays the intensity of the electromagnetic field at various points. First,r emove the antenna t hen adjust the t rimpot until the first LED is lit. Power = 7-12 V. note the t rimpot c an rotate up to 25 rounds.. Condition:: New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details. See all condition definitions : Non-Domestic Product: : No , Custom Bundle: : No: Modified Item: : No , Type: : Field Strength Meter: Country/Region of Manufacture: : Thailand , UPC: : Does not apply .