Final

code/game/objects/items/devices/radio/jammer.dm

@@ -4,6 +4,11 @@ var/global/list/active_radio_jammers = list()
 	var/turf/Tr = get_turf(radio)
 	if(!Tr) return 0 //Nullspace radios don't get jammed.
 
+	var/area/our_area = get_area(Tr)
+
+	if(our_area.no_comms)
+		return TRUE
+
 	for(var/obj/item/device/radio_jammer/J as anything in active_radio_jammers)
 		var/turf/Tj = get_turf(J)
 
@@ -111,4 +116,3 @@ var/global/list/active_radio_jammers = list()
 		cut_overlays()
 		add_overlay("jammer_overlay_[overlay_percent]")
 		last_overlay_percent = overlay_percent
-

code/game/objects/items/devices/radio/radio.dm

@@ -490,7 +490,12 @@ GLOBAL_DATUM(autospeaker, /mob/living/silicon/ai/announcer)
 	else if(subspace_transmission)
 		var/list/jamming = is_jammed(src)
 		if(jamming)
-			var/distance = jamming["distance"]
+			var/distance = 0
+			var/area/our_area = get_area(src)
+			if(our_area.no_comms)
+				distance = 99
+			else
+				distance = jamming["distance"]
 			to_chat(M, "<span class='danger'>\icon[src][bicon(src)] You hear the [distance <= 2 ? "loud hiss" : "soft hiss"] of static.</span>")
 			return FALSE
 

code/game/objects/items/devices/translocator_vr.dm

@@ -217,8 +217,10 @@ This device records all warnings given and teleport events for admin review in c
 
 	//No, you can't teleport if there's a jammer.
 	if(is_jammed(src) || is_jammed(destination))
-		to_chat(user,"<span class='warning'>\The [src] refuses to teleport you, due to strong interference!</span>")
-		return FALSE
+		var/area/our_area = get_area(src)
+		if(!our_area.no_comms)	//I don't actually want this to block teleporters, just comms
+			to_chat(user,"<span class='warning'>\The [src] refuses to teleport you, due to strong interference!</span>")
+			return FALSE
 
 	//No, you can't port to or from away missions. Stupidly complicated check.
 	var/turf/uT = get_turf(user)