Hello Marco,

Did you bought it as a simple/old 857 or a 857/d or what else?
The only interesting info I see on the label is that your one is "FCC 
approved" while mine is "CE".

I bought this radio used as a FT857D.

I wonder if there is a Tech menu on these units that can give us more info. Looking on the mods.dk site, there might be but I used up view for the day:
http://www.mods.dk/view.php?ArticleId=2731

Uploaded	Description
28-10-2011	Fix for FT]857/]897: S9 crashes in receiver, with or without antenna attached.
05-07-2010	LDG AT100 Y-ACC cable for FT-857 and FT-897
29-06-2010	Ground connection for FT-857.
06-12-2009	Wide banding the FT-817 857 897 by CAT interface.
06-12-2009	FT-857 (D) Allignment settings
11-11-2008	CAT Interface / Programmer for FT-857D
08-11-2008	Flashing Display for Yaesu FT-857D
05-11-2007	Keying the SB200 Amplifier
16-08-2007	Wideband ESSB filter modification for FT-857D and FT-897D
20-11-2006	FT897/857 TX Extention 40m Band and ARS by Software
19-11-2006	Bad reception on one or several bands.
23-09-2006	Key click modification for FT857D
20-09-2006	Issues with the Yaesu FT857D
08-04-2006	CAT cable for Yaesu
23-01-2006	Changing the RF-Driver Transistors FT-857, FT-897
12-06-2005	FT857 and FT857D low frequency response in SSB
20-03-2005	40m band expansion for 7.1mhz to 7.2mhz transmit for FT-857
03-02-2005	TX Power Mod for Yaesu FT857(D)
23-01-2005	Yaesu FT-857/897 FM-Squelch Fix
15-08-2004	FT-857 Undocumented Feature
31-12-2003	FT-857 Mic wiring
21-12-2003	Adding drag to FT-857's tuning knob
23-11-2003	FT-857 European FM Settings
09-08-2003	FT897/857/817 Jumpers by Software
23-04-2003	Second menu for FT-857
06-04-2003	Installing The FT-857 Options
06-04-2003	MARS mod of the FT-857

--David