I am lucky enough to get my hands on a Realistic TRC-86, the walkie talkie they used in the series. Not sure if it works but just to have as display is
Stranger Things Cosplay 2x Antenna Coil Loads for Realistic Walkie Talkie TRC-218 TRC-86 & More TRC-214 - Etsy Sweden
Realistic TRC-214 Walkie Talkie | Walkie talkie, Stranger things aesthetic, Stranger things art
Vtg Realistic TRC-214 Handheld CB Radio 3 Channel Walkie Talkie Tested Working | eBay
Realistic TRC-214 Handheld Walkie Talkie Stranger Things Tested and Working – Tacos Y Mas
Original 1983 Realistic TRC-214 Walkie Talkie by Radio Shack in Original Box Works - Etsy Canada
Realistic TRC-214 walkie-talkie vintage for Sale in Winston-Salem, NC - OfferUp
Realistic TRC-214 Handheld CB Radio Walkie Talkie NOT TESTED ! | eBay
REALISTIC TRC-214 MINI - REBIRTH OF A CLASSIC WALKIE TALKIE AND TUNING UP YOUR ORIGINAL SET. - YouTube
Realistic TRC-214 Handheld CB Radio Walkie Talkie for sale online | eBay
Realistic TRC-214 Handheld Walkie Talkie Stranger Things Tested and Working – Tacos Y Mas
Vtg Realistic TRC-214 Handheld CB Radio 3 Channel Walkie Talkie Tested Working | eBay
Realistic TRC-214 Handheld Walkie Talkie Stranger Things Tested and Working | eBay
Realistic TRC-214 Walkie Talkie - 3D model by Philipp Busse [35bea1a] - Sketchfab
Realistic TRC-214 Handheld CB Radio Walkie Talkie for sale online | eBay
Working 1980s Realistic TRC-214 Walkie Talkie by Radio Shack in Original Box-same Model Used on Hit Series Stranger Things - Etsy
Stranger Things Realistic TRC-214 made from scratch
I noticed websites were saying the trc-214 came out in 1985 but maybe that's just when radioshack started holding them. The manual says Tandy 1983 which means it could probably be purchased
My collection of Stranger Things walkie talkies :) 4x TRC-214 (Mike's model) and 1x TRC-206 (Lucas' model) : r/StrangerThings
Vintage 80s Walkie-Talkie Realistic TRC-214 by 3dtreatment | 3DOcean