Hi, have searched through the site looking for this model number to no avail. Any information would be greatly appreciated - It is an MIVAR made in Italy,portable AM&FM tube radio –type UCM.601/2. Any information on year, schematics,tubes (specially about the tube UABC80) etc. would be very much appreciated. Thank you.

Un radio Italiano….
If you will look into this site..at least the model is known there and and the contributor may have further info on the unit

http://www.radiomuseum.org/r/mivar_delo_ucm_6012_ucm6012.html

73’s de Edd

:Hi, have searched through the site looking for this model number to no avail. Any information would be greatly appreciated - It is an MIVAR made in Italy,portable AM&FM tube radio –type UCM.601/2. Any information on year, schematics,tubes (specially about the tube UABC80) etc. would be very much appreciated. Thank you.

UABC80 noval 1-> 9 = ad3, ad2 ,Kd2, f, f, ad1, sh kT kd1 kd3, gT, aT where a=anode, k=catodo, d=diode, T=triode;

If=0.1A 28V AC or DC
Triode section:
Va 100V
Vg -1V
Ia 0.8 mA
u 70
Ri 48K

Diodes:
RiD1 5K (Vd1=+10V)
RiD2 200Ohm (VD2=+5V)
RiD3 200Ohm (VD3=+5V)

Capacitance
Triode:
Ca 1,5p
Cg 1.9p
Cag 2p

Diodes:
Cd1 0.8p
Cd2 4.8p
Cd3 4.8p
Ckd2 5p

Ampli BF:

Vb 200 170 100 V
Ra 220 220 220 K
Rg 680 680 680 K
Ia 0.56 0.46 0.21 mA
g 53 51 44
dTot 0.4 0.5 1.7 %
Vo 5 5 5 Veff

Wa max 1W
Va max 250V

:Hi, have searched through the site looking for this model number to no avail. Any information would be greatly appreciated - It is an MIVAR made in Italy,portable AM&FM tube radio –type UCM.601/2. Any information on year, schematics,tubes (specially about the tube UABC80) etc. would be very much appreciated. Thank you.

Try to ask schematics directly to Mivar at mivar.lab@mivar.it
They are very cooperative people