can i read fdx-b chip tag using htrc110 ic??

[kimas8833]

Trying to read fdx-b chip data using htrc110, is this possible??
htrc110 supports 125khz and fdx-b is 134.2khz

[KaiLi]

Hello @kimas8833 

Operating frequency of the HTRC110 is 125KHz, in this case it's impossible to read FDX-B device. Such cards can be read if the operating frequency is adjusted to 134KHz, which is feasible in principle, but NXP does not have such a case, which may be risky.

Best Regards,

kelly