WSPR watch vs RPN 30 Usage & Stats
Utility for ham radio users of WSPRnet. Quickly shows who can hear you and details of each spot.
Tap a spot in the table to look up the call on QRZ.com.
Export produces as tab delimited CSV file that can be sent to Numbers for sorting, filtering and graphing beyond what is in the app itself.
- Apple App Store
- Free
- Utilities
Store Rank
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Reverse Polish Notation ("RPN") is an alternative way to complete calculations. Many find it to be more intuitive and user-friendly than the "normal" way of using a calculator. RPN works entering numbers first and then the operator (i.e. 53 47 + will give you 53 + 47 = 100).
This is my artistic interpretation of the ideal form for a calculator, taking inspiration from the standard Apple iPhone calculator. Make sure to spend a few minutes to get the hang of the calculator and also read the short help guide (accessed by a long press on the help button) to get the most out of it.
No ads, no paid features, always free to use.
Please enjoy and leave a review if you like the calculator.
- Apple App Store
- Free
- Utilities
Store Rank
- -
WSPR watch VS. 
RPN 30December 30, 2024