價格：免費
更新日期：2019-06-19
檔案大小：2.7 MB
目前版本：1.12.03
版本需求：需要 iOS 8.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：日語, 英語
This app is sound FFT and frequency measure, that is Morse-code decoder "Valiance Backbone for CW (VBC)"'s subset.
So, if you had the VBC, you did not need this VBCTone.
VBCTone is useful to detect call-back DX stations frequency.
VBCTone is able to measured transceiver's CW pitch.
Frequency resolution is ±5Hz.
Preparing operation for FFT makes correct frequency and High resolution shape. Let's try it!
This app contains these functions like bellow.
tone zero-in/shift-in indicator / tone frequency measure(±5Hz) / sound level measure / peak search
Operation movies are in www.youtube.com.
http://goo.gl/yEu3d1
http://goo.gl/7gp4yw
支援平台：iPhone