Steel Soldiers now has an offical calendar available, read more about it at: Steel Soldiers 2021 calendar
I have the catalog in front of me, are you talking about the 38-8036? For models without guages?If you are willing to be a guinei pig and want to spend $70, the circuit board from LMC may be a replacement. Looking at the pictures in the catalog it appears it is the same. I just have never needed/wanted to spend the cash.
Hawkman or HillbillyWizard may have some used ones.
We get it, advertisements are annoying!
Sure, ad-blocking software does a great job at blocking ads, but it also blocks useful features of our website like our supporting vendors. Their ads help keep Steel Soldiers going. Please consider disabling your ad blockers for the site. Thanks!