Hello Peter,
Sorry for delay, I didn't look at forum at all and waited for any additional info by email.
About #147 - we have seen once on this module similar mailfunction as #145, then it starts to work normal.
We got repaired modules - #145 still shows mailfunction with VC707 (VADJ=1.8V), but works well with ML605 (VADJ=2.5V).
Please see attached reports.
BR, Serge