Hardware versions

All versions are interoperable (1).

Picture
 
Version
 
Markings
 
Main feature changes
 
image Version 7         

Released:

April-2012

       
 

Bottom label:
RRC-1258MkIIs V 7      

Web info page:
Version = 7 *

 

JMP-5 introduced to simplify
connection to FT-857.
No other differences from v6

 

image

Version 6

Released:

March-2012

 

Bottom label:
RRC-1258MkIIs V 6

Web info page:
Version = 6 *
 

New speaker amplifier

2 W on both channels

 

image

Version 5

Released:

Dec-2010

 

Bottom label:
RRC-1258MkIIs

Web info page:
Version = 5 *
 

Dual RX Support

 

 

 

image

Version 3,4

Released:
Sept-2009

 

Bottom label:
RRC-1258MkII 

Web info page:
Version = 3,4 *
 

First mass produced version

 

image Version 1

Released:
2008

See picture

Web info page:
Version = 1,2 *

 

(1) Of course the functioality will be limited to the functionality of simplest unit. For example if one of the units do not support Dual-RX audio, the combined system will not support Dual-RX audio.

* only valid from firmware v 2.57

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