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DSP Install Guides

Third party installation manuals/guides provided to bhi from amateur radio operators on how to install bhi DSP noise cancelling pcb modules into various radios, receivers and extension speakers.

Note:  These installs have been done by radio enthusiasts. The fitting of the bhi module involves the removal of small surface mount components and the drilling out of the receiver/transceivers’ case. This should only be carried out by a qualified engineer or someone with the appropriate skills. bhi accepts no responsibility for the fitting or installation of the module and are not liable for any damage to equipment caused by the installation. Fitting this module may invalidate your warranty. The bhi noise cancelling DSP modules are fully tested and inspected prior to shipping. Do not attempt to use a soldering iron to touch up any of the pads on the printed circuit board. If you have any questions regarding the module please contact us. 

ICOM IC-705 Install Guide

Icom IC-705 install guide by Guy Atkins KE7MAV - Click here for install guide

NEDSP1062-KBD Kenwood SP-23 Installation Guide

NEDSP1062-KBD Kenwood SP-23 Installation Guide - Third party installation information on how to install the bhi NEDSP1062-KBD amplified DSP noise cancelling module inside the Kenwood SP-23 extension speaker to give you superb DSP noise cancelling and clear speech!

Download NEDSP1062KBD in Kenwood Speak SP-23

Yaesu FT-897 Install Guide

Third party install guide on how to fit the bhi NEDSP1061-KBD/NEDSP1901-KBD low level audio DSP noise cancelling module into a Yaesu FT-897 transceiver

Download BHI DSP on FT-897D WEB

Yaesu FT-857 Install Guide

Yaesu FT-857 NEDSP1061-KBD/NEDSP1901-KBD Install guide by Andrew Ruggiero WD8BWW, Email:
Download bhi 857 install