• D-STAR Operating Modes - The DXZone Amateur-Radio Guide

      www.dxzone.com/catalog/Operating_Modes/D-STAR The DXZone.com list in Operating Modes/D-STAR a curation of 72 useful links about Digital Smart Technologies for Amateur Radio.
    • www.dxzone.com

      www.dxzone.com/cgi-bin/dir/jump2.cgi DOMINO - new MFSK mode A new MFSK mode with IFK by ZL1BPU and ZL2AFP.It is a simple Amateur Radio mode for keyboard QSOs. domino provides digital chat-mode operation ...
    • Digital mode PTT interface circuit by dxzone.com

      www.dxzone.com/cgi-bin/dir/jump2.cgi Digital mode PTT interface circuit - related links We thought you might be interested also in these additional resources, currently listed under our Technical ...
    • Common Mode Choke Theory by dxzone.com

      www.dxzone.com/cgi-bin/dir/jump2.cgi Common Mode Choke Theory A common mode choke may be used to reduce a type of electrical noise known as common mode noise. Electro-magnetic interference (E.M.I.) in ...
    • Radio Signal Identification Guide by dxzone.com

      www.dxzone.com/cgi-bin/dir/jump2.cgi Radio Signal Identification Guide Audio and waterfall images of some sounds found on the RF spectrum. click here to follow the link to Radio Signal Identification ...
    • Ham Radio Sounds - Internet and Radio: Sounds

      www.dxzone.com/catalog/Internet_and_Radio/Sounds The DXZone.com list in Internet and Radio/Sounds a curation of 69 useful links about Ham radio sound samples & DX audio clips.
    • Noise Reduction - Technical Reference: Radio Frequency ...

      www.dxzone.com/catalog/Technical_Reference/.../Noise_Reduction The DXZone.com list in Technical Reference/Radio Frequency Interference/Noise Reduction a curation of 25 useful links about RF Noise Reduction resources.