Cool Geek Tricks

Fun with FT8

(For setting up FT8, go here.) Setting up WSPR (Weak Signal Propagation Reporting) was done in preparation for playing with the two-way digital communication modes. The set I was initially aiming for is JT9/JT65, named after Joe Taylor, for very short messages that can be received far away, in noisy conditions. What makes this work […]

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Colonoscopy

You are standing in an open field west of a white house, with a boarded front door.  There is a small mailbox here. <tl;dr>It wasn’t that bad.</tl;dr> (These are notes are mostly for myself for next time.) Beware of shark T – 10+ days: Pick up The Kit.  The kit is a 4L container with

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Mid-Atlantic Countryside

Well that was an enjoyable week!   88 geocaches in 6 states (DC, DE, MD, NJ, PA, WV) with 375 miles of biking (and some Ubering) over 9 days.  Highlights were the guided tours of Gettysburg, PA (by a professional guide) and Washington, DC monuments (local, at night). Pre-trip: This was about as bad shape as

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Fitbit Charge HR review

Since my Fitbit Force was recalled earlier this year, I’d been pining for a simple motivational aid.  Microsoft’s Band looks awesome, but it’s sold out as soon as they get another batch of units.  The Garmin VivoSmart had some interesting features, but lacks stair climbs (important to me because I do so much of that in a

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