An updated and complete list of ham radio repeaters in italy, is mantained by IK2ANE in his website, where you can download the italian repeaters excel file
Here is a subset of Italian Ham Radio Repeaters in Tuscany and in Florence area (FI)
Nome Freq shift tone Prov. QRA Loc R0 145.600,0 -600 kHz 1750 LU JN53HW R0a 145.612,5 -600 kHz AR R1 145.625,0 -600 kHz LI R1a 145.637,5 -600 kHz AR JN53XL R1a 145.637,5 -600 kHz MS JN54BC R2 145.650,0 -600 kHz 1750 GR R3 145.675,0 -600 kHz 1750 GR JN53LD R3a 145.687,5 -600 kHz 79,7 MS JN54BC R4 145.700,0 -600 kHz PI JN53IP R4a 145.712,5 -600 kHz GR JN52SU R5 145.725,0 -600 kHz PO JN53OT R6 145.750,0 -600 kHz FI JN53SR R6 145.750,0 -600 kHz MS JN54BC R6a 145.762,5 -600 kHz PO JN54NA R7 145.775,0 -600 kHz MS R7 145.775,0 -600 kHz SI R7a 145.787,5 -600 kHz 79.7 FI JN53SR RU0a 430.012,5 +1.6 MHz FI RU1a 430.037,5 +1.6 MHz AR JN53TP RU2 430.050,0 +1.6 MHz 79.7 PI JN53IQ RU2a 430.062,5 +1.6 MHz 146.2 FI JN53SR RU3 430.075,0 +1.6 MHz 79,7 GR JN53LD RU3a 430.087,5 +1.6 MHz MS JN54BC RU4 430.100,0 +1.6 MHz FI JN53SR RU4a 430.112,5 +1.6 MHz 79.7 MS JN44XF RU5 430.125,0 +1.6 MHz AR RU6a 430.162,5 +1.6 MHz FI JN53SR RU8 430.200,0 +1.6 MHz LU JN53HW RU9a 430.237,5 +1.6 MHz FI JN53LR RU11 430.275,0 +1.6 MHz FI JN53QS RU12 430.300,0 +1.6 MHz FI JN53SV RU13 430.325,0 +1.6 MHz FI JN53OR RU13 430.325,0 +1.6 MHz MS JN54AB RU14 430.350,0 +1.6 MHz GR JN52RU RU15 430.375,0 +1.6 MHz 88,5 GR JN52TV RU20 431.325,0 +1.6 MHz 88.5 AR JN53XL RU20 431.325,0 +1.6 MHz 88,5 FI JN53SR RU22 431.375,0 +1.6 MHz 88,5 SI JN52TV RU24 431.425,0 +1.6 MHz PT RU26a 431.487,5 +1.6 MHz LU JN53GU RU27a 431.512,5 +1.6 MHz AR RU28 431.525,0 +1.6MHz MS RU28a 431.537,5 +1.6 MHz GR
In the Florence area, a popular repeater is the R6, on 145.750 -600 it is managed by ARI Firenze.