價格：免費
更新日期：2018-02-02
檔案大小：19.4 MB
目前版本：2.0
版本需求：需要 iOS 10.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
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”.
支援平台：iPhone