IR frequency of the unison research unico p?

[Kiphaan]

Hi all, bit of a long shot, but I recently bought an Unison Research Unico P amp, but the remote is missing. UR has/had 3 remotes, the big RC1 and the big RC2 and an small one only for volume. I'm interested in the last one. But I cant find one (contacted the OEM already). If I were to know the IR frequency I could perhaps built my own? Or get a multipurpose rc?

Edited August 18, 2013 by Kiphaan