[1000mp] 1000MP Band Data vs FT 757 GX

[Tõnno Vähk]

Can anybody help me?

I tried to set up the WX0B IBS Band Decoders that I use with my MP for FT 757 GX. Unfortunately it did not work. I installed MP-like connector on the 757 Band Data and connected all the pins in identical way. By paper the used signals are the same from 757 as from MP - 4 band data pins + GND + TX inhibit. But still the IBS did not react to the signals from 757! I measured the voltages - its either 5 volts or 0 on the band data pins - it is all identical but still the IBS does not work with 757. Do you have any idea how to make it work?? Are those signals some kind of Data signals and not like normal voltages??

73
Tonno
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