Working on improving my pileup success rate and I've been paying close attention to how DX operators move their listening frequency across the range—working stations first at 5 kilohertz up then 6-7-8-9, moving 500 Hz at a time. Has anyone else noticed this pattern with recent DXpeditions? My Elecraft K4 dual receive really helps to track where they're listening in real-time.

I've found that understanding the station's pattern allows you to place your call at the moment when the operator is most likely to hear it. Once you understand the pattern, timing becomes everything. Just worked TX5S using this technique after studying their rhythm for about 15 minutes.

What equipment setups are you using to monitor split operations effectively?

Once you are set up for split, all you need to do is press and hold a button and the radio switches the audio from the DX station to the pileup. Then you tune the pileup to figure out whom the DX is working. I use my IC-7610 sub receiver for this - took some practice but now it's second nature.

This is exactly what I needed to learn! Been throwing my call into the main pile and getting nowhere. Do you recommend starting with the easier DXpeditions to practice this technique, or just jump in with the rare stuff?

When the calling station is working split frequency, some radios, like my Elecraft K4, will let you receive both sides. This also helps you to track the calling station if they are listening on a range of frequencies to get in front of them. Modern transceivers have made this much easier than the old days of separate receivers.