Valiance Backbone for CW - VBC 4+
Nob
Designed for iPhone
-
- $3.99
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
Not good
Did not detect the correct tones for a repeater Id... Lame
Developer Response ,
The VBC has only 2 BAD comments in the world.
There are in USA market only.
You can see real comment.
https://bit.ly/2OX8jiO
The VBC is decoding only real sine waves with the fastest FFT algorithm. The VBC does not decode beep sounds (rectangular waves) etc. which are not real carriers. If you would like to decode rectangle wave, you should be off CW DETECT option switch.
Better than bad, Its good!
I downloaded this to test with an amateur radio on 40m I'm learning CW and hoping to use some tools along the way. I have run this on an iTouch 4 and an iPad. This app transcribes software as well or better than many of the other applications I've used on PCs and Macs. the auto threshold is fairly effective in keeping noise out of the signal. The auto frequency sensor is very responsive. I
It's not perfect, but well worth the cost. I was pleasantly surprised.
Code reader
This is worse than bad !! It will not even
copy my straight key. I should have spent the money on a couple of packs of gum.
Developer Response ,
The VBC has only 2 BAD comments in the world.
There are in USA market only.
You can see real comment.
https://bit.ly/2OX8jiO
The VBC is decoding only proper length, these dots and strokes should be within 1:2.5 to 1:3.5. And also, If you divide dot and stroke like a letter gap, the VBC detect as a letter gap. http://goo.gl/ALXAqH
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, for example, based on the features you use or your age. Learn More
Information
- Seller
- 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
- $3.99
Supports
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Family Sharing
Up to six family members can use this app with Family Sharing enabled.