![](/assets/artwork/1x1-42817eea7ade52607a760cbee00d1495.gif)
Valiance Backbone for CW - VBC 4+
Nob
Designed for iPhone
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- 39,00 kr
iPhone Screenshots
Description
Ver 1.51.0 Changed control buttons are easy to see, even on in iPhone's dark mode.
This app. is Morse-code decoder, "Valiance Backbone for CW (VBC)" . The VBC is Morse-code decoder which can be used with built-in microphone of iPhone/iPod touch.
The VBC is No.1 morse decoder in Japanese market[at 1.1.2014-1.31.2023]. Please use real transceiver sound. The VBC is able to decode with real-carrier-detection on world fastest FFT . This FFT is effective to avoid static electro-noise, voice, beep sound[square or trapezoid wave].
Please compare VBC’s FFT rate with a high-speed DSP of expensive transceiver and/or a FFT result of other decoding software.
I guess Morse-code signal decoding ability exceeds expensive Morse-decoder machines and personal-computer's softwares. You might be able to use this app. in real Morse communication on HAM radio, especially calling operation.
Let's try it! If it doesn’t work, let’s try default setting with real transceiver.
This app. contains these functions like below.
Morse sound recorder and player / text-log & audio-data mail sender / log time-stump and cancel-stump / connected Morse code distinction / tone zero-in/shift-in indicator / tone frequency measure(±5Hz) / sound level measure / Auto gain control /Audio frequency characteristic measurement & calibration /peak search / manual frequency (double tap on screen)/ auto-speed / manual speed (double tap on screen) / auto-level / auto threshold / manual threshold (double tap on screen) / noise rejection / carrier detect mode / Japanese-Morse-code /signal level slider button/ 5-40 wpm are available.
If you want to know more, watch You tube. Real-DX video e.t.c.
http://goo.gl/ALXAqH
http://goo.gl/yEu3d1
http://goo.gl/7gp4yw
This app is using kishikawa katsumi's PETextView for scrolling-problems on iOS8.* and after.
SETextView Created by kishikawa katsumi on 2015/03/25.
Copyright (c) 2013-2015 kishikawa katsumi. All rights reserved.
What’s New
Version 1.51.0
Ver 1.51.0
Changed control buttons are easy to see, even on in iPhone's dark mode.
Ratings and Reviews
I had hoped for more
I am quite out of shape in decoding CW but I can do better with ears and brain than this app. I have tried with a radio and with another iPhone running a CW training app, both without luck. I can see on the waveform that the basic detection algorithm works but most of the time the characters written are wrong.
App Privacy
The developer, Nob, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.
Data Not Collected
The developer does not collect any data from this app.
Privacy practices may vary based on, for example, the features you use or your age. Learn More
Information
- Provider
- Nobutomo Takagi
- Size
- 3.1 MB
- Category
- Utilities
- Compatibility
-
- iPhone
- Requires iOS 8.0 or later.
- iPod touch
- Requires iOS 8.0 or later.
- Mac
- Requires macOS 11.0 or later and a Mac with Apple M1 chip or later.
- Apple Vision
- Requires visionOS 1.0 or later.
- Languages
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English, Japanese
- Age Rating
- 4+
- Copyright
- © Nob
- Price
- 39,00 kr
Supports
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Family Sharing
Up to six family members can use this app with Family Sharing enabled.