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VBCTone app for iPhone and iPad


4.8 ( 2608 ratings )
Business Utilities
Developer: Nob
0.99 USD
Current version: 1.14.0, last update: 1 year ago
First release : 07 Aug 2012
App size: 2.26 Mb

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 transceivers CW pitch.
Frequency resolution is ±5Hz.

Preparing operation for FFT makes correct frequency and High resolution shape. Lets 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