Anonymous ID: 7349dc June 6, 2023, 4:07 p.m. No.18963193 🗄️.is 🔗kun >>3346 >>18963102 I found this https://en.wikipedia.org/wiki/List_of_transponder_codes
Anonymous ID: 7349dc June 6, 2023, 4:42 p.m. No.18963454 🗄️.is 🔗kun >>18963428 This was actually a topic of discussion in the Mid to late '60's