ITEM NAME:GY560 Frequency Detector 50MHz- 2.4 GHz Measurable Frequency S1O9 ☆★ Product Details ★☆ GY560 Frequency Detector 50MHz- 2.4 GHz Measurable Frequency S1O9 DIY Supplies: Electrical Display Type: Digital Only Measuring Range: 50Mhz to 2.4Ghz 100% Brand New and High Quality Frequency Counter for two-way radio and mobile phone Frequency step : 200K (digital radio signal), 1K, 100Hz Distance covered: 8m for U-band and 5m for V-band Battery: 9V (included) Antenna: pulling out antenna Auto switch off Single button control With collapsible whip antenna 7 DIGIT LCD Display with signal meter One button with all functions colour:gray Material:ABS plastic size:9*5*2.3cm Package Contents: 1x GY560 Frequency Counter