Internal radio implant

code/modules/mob/living/say.dm

@@ -338,6 +338,15 @@ GLOBAL_LIST_INIT(department_radio_keys, list(
 	return message
 
 /mob/living/proc/radio(message, message_mode, list/spans, language)
+	var/obj/item/implant/radio/imp = locate() in src
+	if(imp && imp.radio.on)
+		if(message_mode == MODE_HEADSET)
+			imp.radio.talk_into(src, message, , spans, language)
+			return ITALICS | REDUCE_RANGE
+		if(message_mode == MODE_DEPARTMENT || message_mode in GLOB.radiochannels)
+			imp.radio.talk_into(src, message, message_mode, spans, language)
+			return ITALICS | REDUCE_RANGE
+
 	switch(message_mode)
 		if(MODE_WHISPER)
 			return ITALICS
@@ -359,6 +368,7 @@ GLOBAL_LIST_INIT(department_radio_keys, list(
 
 		if(MODE_BINARY)
 			return ITALICS | REDUCE_RANGE //Does not return 0 since this is only reached by humans, not borgs or AIs.
+
 	return 0
 
 /mob/living/say_mod(input, message_mode)

code/modules/research/xenobiology/xenobiology.dm

@@ -199,12 +199,24 @@
 		to_chat(SM, "<span class='userdanger'>You are grateful to be self aware and owe [user.real_name] a great debt. Serve [user.real_name], and assist [user.p_them()] in completing [user.p_their()] goals at any cost.</span>")
 		to_chat(user, "<span class='notice'>[SM] accepts [src] and suddenly becomes attentive and aware. It worked!</span>")
 		SM.copy_known_languages_from(user, TRUE)
+		after_success(user, SM)
 		qdel(src)
 	else
 		to_chat(user, "<span class='notice'>[SM] looks interested for a moment, but then looks back down. Maybe you should try again later.</span>")
 		being_used = 0
 		..()
 
+/obj/item/slimepotion/sentience/proc/after_success(mob/living/user, mob/living/simple_animal/SM)
+	return
+
+/obj/item/slimepotion/sentience/nuclear
+	name = "syndicate intelligence potion"
+	desc = "A miraculous chemical mix that grants human like intelligence to living beings. It has been modified with Syndicate technology to also grant an internal radio implant to the target."
+
+/obj/item/slimepotion/sentience/nuclear/after_success(mob/living/user, mob/living/simple_animal/SM)
+	var/obj/item/implant/radio/imp = new(src)
+	imp.implant(SM, user)
+
 /obj/item/slimepotion/transference
 	name = "consciousness transference potion"
 	desc = "A strange slime-based chemical that, when used, allows the user to transfer their consciousness to a lesser being."

code/modules/uplink/uplink_items.dm

@@ -1059,9 +1059,9 @@ GLOBAL_LIST_EMPTY(uplink_items) // Global list so we only initialize this once.
 	include_modes = list(/datum/game_mode/nuclear)
 
 /datum/uplink_item/device_tools/potion
-	name = "Sentience Potion"
-	item = /obj/item/slimepotion/sentience
-	desc = "A potion recovered at great risk by undercover syndicate operatives. Using it will make any animal sentient, and bound to serve you."
+	name = "Syndicate Sentience Potion"
+	item = /obj/item/slimepotion/sentience/nuclear
+	desc = "A potion recovered at great risk by undercover syndicate operatives and then subsequently modified with syndicate technology. Using it will make any animal sentient, and bound to serve you, as well as implanting an internal radio for communication."
 	cost = 4
 	include_modes = list(/datum/game_mode/nuclear)
 
@@ -1152,6 +1152,12 @@ GLOBAL_LIST_EMPTY(uplink_items) // Global list so we only initialize this once.
 	cost = 20
 	include_modes = list(/datum/game_mode/nuclear)
 
+/datum/uplink_item/implants/radio
+	name = "Internal Syndicate Radio Implant"
+	desc = "An implant injected into the body, allowing the use of an internal syndicate radio. Used just like a regular headset, but can be disabled to use external headsets normally and to avoid detection."
+	item = /obj/item/storage/box/syndie_kit/imp_radio
+	cost = 4
+
 
 // Cybernetics
 /datum/uplink_item/cyber_implants