[Elecraft] RPN Calc App For Android

[Guy Mengel]

Hi all,
Guy here.  Love rpn. Love calculus, love sliderules too!
I still have my HP 11C. Had a 15C but it got left at Intel. :-(
Here is the 41C plus for the Apple devices.  http://alsoftiphone.com/i41CXplus/
One of the main reasons I have an older iPhone 8 and iPad. Never buy new iPhones.  
Android is great.. but they are getting just as expensive.

Used daily to build my own rigs.. fully programmable,
Bad thing. Costs money.  But you get what you pay for.

73

N1GMM
Guy Mengel
guy at eastroad.org 


> On Jan 30, 2022, at 7:58 AM, Chuck Guenther <charles9415 at att.net> wrote:
> 
> Interesting discussion of the RPN calculators!
> 
> I've been a user of RPN calculators for fifty years now. I started my EE career in 1966 still using slide rules.
> My first calculator was the HP-25C, then went to the HP-67 and several others after that. My favorite is the HP-28S, which is marvelous for complex number manipulations.
> 
> Was glad to get the info on calculator Apps for the iPhone.
> 
> 73,
> Chuck NI0C
> 
> 
> 
> 
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