So you want your station to decode frames so you can climb up the dB leaderboard and catch @csete and @DL4PD and my station 146 riyadh. A nice game, as competition between people always brings out the best in them.
The Fox birds and XW-2 birds cw beacons are a good start, all on VHF.
Unisat-6, over its ground station in UK, also transmit lots of frames. Bugsat and falconsat on UHF gives many frames as well. Lituanicasat-2 and IRAZU also gives double figures frames decode on certain passes. Please feel free to add more recommendations!
Thanks SatNOGS for a great website and system