【實用書籍app】RFreq|最夯免費app-綠色工廠好玩App

RFreq™ is a quick and easy way to look up frequencies and/or channel numbers for Cable TV, Over the Air Broadcast and WiFi 802.11. As cable channels migrate to digital and WiFi networks expand, RFreq is a convenient tech tool for the broadband communications engineer or technician. By entering in either the channel number or frequency, RFreq gives you:• Cable TV (CATV) – Channel Number, Center Frequency, Visual Carrier, Aural Carrier, Bandwidth (Minimum and Maximum MHz)• Over the Air (OTA) Broadcast- Channel Number, Center Frequency, Visual Carrier, Aural Carrier, Bandwidth (Minimum and Maximum MHz)• WiFi (802.11)- Protocol (802.11a, 802.11b/g, 802.11n), Channel Number, Frequency, Regulatory Domain (Americas, EMEA, Japan, Other)RFreq is brought to you by Blonder Tongue as part of the next generation “Broadband Reference Guide”.