Things I Learned: Using Datasette to Measure QSO Counts per Day

I'm curious about how many QSOs I'm waking with TouCans from the home station with Project TouCans. I know I'm making many more QSOs, but the data should also bear this out. I could do a cursory glance at my log book, but since most of my QSOs are from POTAs and SOTAs, the analysis becomess a little tedious. Fortunately, I learned SQL years ago, and then the gang and I found out about Datasette..

Here's my query for QSOs per day:

select strftime('%Y/%m/%d',timestamp) as day, db, count(*) from rm_rnb_history_pres where dB > 99 group by day order by day asc

This yielded the following fairly noisy data because POTA/SOTA.

I made the chart by clicking the CSV link in 'This data as json, CSV' on the Datasette page for the query results, copying the data into Excel, and then charting.

To find out only about QSOs from my home station, I refined the query to only look at QSOs with tx_lat and tx_lng that were within a few 1/1000s of a degrees from the house and got the following results:

The kid and I started construction on the Tuna Topper around September 10th. The following week, we were out in NM doing our first POTA with the rig. A bit after that QSOs from the house become almost common!

It just occurred to me that there's no such thing as half a QSO, so the chart above could be cleaned up a bit, but the message is still clear. The Tuna Topper is helping the Rockmite meet more stations in the ham radio world.

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