Apparently, as the voice transmissions are more routine on UVB-76 frequency these days, another Russian number station, the 'pip', has also woken up and started talking on 3.756MHz nighttime / 5.448MHz daytime.
Danix111 has caught one of the messages, please check at http://danix111.cba.pl/ns/the-pip-message-021210-2010-utc-cleared.mp3
Therefore the 'pip' feed is now put back on air from the repeater, please check the link on top of the page.
Please note tho, that it is using the testing feed of the repeater and is aired from my auxiliary scanner (Icom R-20 as always), so it will not be as stable broadcast as other feeds because time to time I will use the scanner and the feed for other purposes. However, if nothing else is going on, I will keep 'pip' on 3.756MHz running. This also means that as I dont have automatic frequency switchover, the feed is silent daytime, when its transmitted on 5.448MHz.