GC radio stuffs

code/ATMOSPHERICS/components/binary_devices/dp_vent_pump.dm

@@ -42,6 +42,12 @@
 		id_tag = num2text(uid)
 	icon = null
 
+/obj/machinery/atmospherics/binary/dp_vent_pump/Destroy()
+	if(radio_controller)
+		radio_controller.remove_object(src, frequency)
+	radio_connection = null
+	return ..()
+
 /obj/machinery/atmospherics/binary/dp_vent_pump/initialize()
 	..()
 	if(frequency)

code/ATMOSPHERICS/components/binary_devices/passive_gate.dm

@@ -21,6 +21,12 @@
 	if(frequency)
 		set_frequency(frequency)
 
+/obj/machinery/atmospherics/binary/passive_gate/Destroy()
+	if(radio_controller)
+		radio_controller.remove_object(src, frequency)
+	radio_connection = null
+	return ..()
+
 /obj/machinery/atmospherics/binary/passive_gate/update_icon()
 	icon_state = "[on ? "on" : "off"]"
 

code/ATMOSPHERICS/components/binary_devices/pump.dm

@@ -28,6 +28,12 @@ Thus, the two variables affect pump operation are set in New():
 	var/id = null
 	var/datum/radio_frequency/radio_connection
 
+/obj/machinery/atmospherics/binary/pump/Destroy()
+	if(radio_controller)
+		radio_controller.remove_object(src, frequency)
+	radio_connection = null
+	return ..()
+
 /obj/machinery/atmospherics/binary/pump/highcap
 	name = "High capacity gas pump"
 	desc = "A high capacity pump"

code/ATMOSPHERICS/components/binary_devices/valve.dm

@@ -44,10 +44,10 @@
 	update_icon()
 	investigate_log("was closed by [usr ? key_name(usr) : "a remote signal"]", "atmos")
 	return
-	
+
 /obj/machinery/atmospherics/binary/valve/attack_ai(mob/user)
 	return
-	
+
 /obj/machinery/atmospherics/binary/valve/attack_ghost(mob/user)
 	if(user.can_advanced_admin_interact())
 		return attack_hand(user)
@@ -60,7 +60,7 @@
 		close()
 	else
 		open()
-				
+
 /obj/machinery/atmospherics/binary/valve/digital		// can be controlled by AI
 	name = "digital valve"
 	desc = "A digitally controlled valve."
@@ -71,6 +71,12 @@
 	var/datum/radio_frequency/radio_connection
 	settagwhitelist = list("id_tag")
 
+/obj/machinery/atmospherics/binary/valve/digital/Destroy()
+	if(radio_controller)
+		radio_controller.remove_object(src, frequency)
+	radio_connection = null
+	return ..()
+
 /obj/machinery/atmospherics/binary/valve/digital/attack_ai(mob/user)
 	return attack_hand(user)
 

code/ATMOSPHERICS/components/binary_devices/volume_pump.dm

@@ -28,6 +28,12 @@ Thus, the two variables affect pump operation are set in New():
 	var/id = null
 	var/datum/radio_frequency/radio_connection
 
+/obj/machinery/atmospherics/binary/volume_pump/Destroy()
+	if(radio_controller)
+		radio_controller.remove_object(src, frequency)
+	radio_connection = null
+	return ..()
+
 /obj/machinery/atmospherics/binary/volume_pump/on
 	on = 1
 	icon_state = "map_on"