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Call Sign : 108-CT-352 / MM7BVP Posts : 12 Times Thanked : 0 Join date : 2022-10-23 QTH or Location : Greenock, Scotland Equipment Used : Kpo, Dx5000 icom 7300 Age : 43
Subject: KPO DX5000 -- K40 Speech Processor Mic Wiring Thu Oct 31, 2024 5:07 pm
Hi Guys ,
Hope you are well. Looking for some help with an old K40 speech processor mic. Ive had a search around but my wiring seems to be different colours.
On this K40 i have Red , Black , and the Yellow wire is (Tangled among the Ground/Screen wire) .
I know pin 4 on the KPO DX5000 is the bogey pin and the speech processor requires a voltage .. Do you think its possible to wire this to the radio or will i have to go inside the rig for a seperate feed?
Any help or advice is appreciated.
Regards
Mitch Senior contributor
Call Sign : M1TCH Posts : 105 Times Thanked : 12 Join date : 2020-01-02 QTH or Location : Wigston, Leicestershire. Equipment Used : Yaesu FT-857D, Diamond V2000, Major 3000, President Jackson Mk1 Export, Lafayette AFS-1005, K40 mic, KL203, B550P and Sirio GPE 27 ⅝λ.
Subject: Re: KPO DX5000 -- K40 Speech Processor Mic Wiring Thu Oct 31, 2024 9:23 pm
This might help: K40 Manual
and this: DX5000 Mic wiring
I wouldn't connect the receive wire (blue) it might short out the 12v supply.
glenn dog and bertonumber1 like this post
glenn dog Major contributor
Call Sign : 56-CT-004 Posts : 586 Times Thanked : 13 Join date : 2019-08-23 QTH or Location : Oulu -Finland Equipment Used : ft-450d-mc kinley - cobra 19dxeu- lincoln+2 - superstar lord - grant 2 - tti hand held- alan42- crt mike cb - zodiac 68 hunting radio hand held- and few PMR 2
Subject: Re: KPO DX5000 -- K40 Speech Processor Mic Wiring Fri Nov 01, 2024 12:00 pm
Do you know this channel https://www.youtube.com/@ukfmcbradioservicingTango21 You might find some info
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Subject: Re: KPO DX5000 -- K40 Speech Processor Mic Wiring
Today at 2:11 pm by Spider281
Subject: KPO DX5000 -- K40 Speech Processor Mic Wiring 
