From Russian wikipedia on Raduga-1M
Также на борту устанавливалась аппаратура для работы в Ka-диапазоне, а также в диапазоне миллиметровых волн (ретрансляторы «Тор» с частотой 20, 42, 44 ГГц).
In military communications context, these frequencies are usualy referred to as "EHF band" rather than "Ka band"
S/C separation took place as planned at 0847:13UTC
Still no TLEs at this time for the S/C and Briz-M
Here we are!
Object A: 39375/2013-062A in 34375 x 36211 km x 0.128° (epoch Nov 12, 1432UTC) (presumably the S/C)
Object B: 39376/2013-0162B in 33000 x 35142 km x 0.172° (epoch Nov 12, 1432UTC) (presumably Briz-M)
Comparing the achieved injection orbits of Raduga-1M#2 and Raduga-1M#3, it seems that the latter was more inclined and less circular:
Raduga-1M#2: 5 hours after separation from Briz-M was in quasi circular GEO orbit: 35772 x 35797 km x 0.07°
Raduga-1M#3: ~6 hours after separation from Briz-M was in a more elliptical orbit: 34375 x 36211 km x 0.128°