I built an intercom from vintage rotary phones

We re making an intercom system from two Sovietera rotary phones (model ТА68) This episode also features a visit to the Eliava market in Tbilisi, and a look behind the scenes at Mariam s Computer Repair Support us on Patreon with a 3 contribution Download my schematics for this circuit: Featured tools: Brymen BM235 Multimeter: Ferrule Crimping Tool Kit: Elenco Hook Up Wire Kit: Wiha ratchet bit set: Deoxit contact cleaner: Wire strippers: Solder: Amtech flux: Solder iron tip cleaner: Production tools: Sony A7Siii (main camera): Samsung S10 Plus (overhead