[Elecraft] ACC1 via Bluetooth HC05 instead of KXSER ?

Keith Onishi jh3sif at sumaq.jp
Mon Jun 18 19:43:36 EDT 2018


My KX3 digi-mode set-up is KX3 -> iMic -> USB Hub -> Macbook and letting VOX control TX mode.
This works fine but is unable to CAT control KX3 from WJST-X.

 73 de JH3SIF, Keith

> 2018/06/19 7:46、Jim Brown <jim at audiosystemsgroup.com>のメール:
> 
> WSJT-X works just fine without a radio control interface -- simply let VOX put you in TX mode and set the radio to the frequency you want.  And, of course, audio I/O to/from computer.
> 
> 73, Jim K9YC
> 
> On 6/18/2018 6:35 AM, John Newgas wrote:
>> I want to use my KX3 with a 12” Macbook  for FT8 and other digi-modes but it has only one USB port.
>> I thought it would be elegant and lightweight use a HC05 serial to bluetooth adaptor  module for the ACC1 interface to avoid cables like the KXUSB or KXSER.
>> 
>> The HC05 is designed for Arduino level 0 volt low and 3.3 volt high.
>> 
>> Has anyone tried one of these  directly with a KX3 ACC1 but without a MAX232 level shifter ?  Before building a small circuit board i thought it worth asking if anyone else has already tried as I am naturally lazy type.
>> 
>> John N
>> 
>> 
>> 
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