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Dsp Hamradio  

Noise Cancellation 

Designed to be handy,small, powerfull, portable and with low power consumption.
The Dsp Hamradio with SSB-Squelch 


New KIT with optional OLED display

KIT Version


Available the new option, Oled Display!
With a highly optimized algorithm, BLUE DSP brings you:

a. Adjustable Noise reduction
b. 5 digital filters :

  • 650-750 CW

  • 550-850 CW

  • 300-1800 SSB

  • 300-2100 SSB

  • 300-2400 SSB

c. Auto Notch filter

d. Voice Operated Squelch (SSB VOS)

e. USB plug&play power 

BLUE DSP is all you need for your radio whatever it is Yaesu, Icom, Kenwood or Drake.






Advanced Noise Canceling , SSB- squelch, Auto- Notch and high quality digital filters all in one package.
OLED display at just a
little more.

DSP fits Hammond box available here: OR

you can download 3D files to make your own box


We are so confident that you will absolutely LOVE INDSP, we offer all our customers a 14 day 100% no questions asked return policy. If for some reason, your DSP is not what you hoped it would be, simply email within 14 days of receiving it to let us know you'll be returning the item. We will then give you the returns address. Once we receive the item back in 'pristine' condition, we will happily refund your purchase price minus the shipping.
No questions asked! 




In a 33x60 mm you have a complete DSP with sofisticated Noise reduction and digital filters near perfect. Suitable for FT817 and many more radios.
Just ready to be always with you at home or field days. Enjoy the best Noise Cancelling technology.

How it works

Plug&Play version (NOT AVAILABLE, same functionality of DIY version)

In Italian

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