recipe for jammer

src/main/resources/assets/lumiscope/lang/en_us.lang

@@ -2,5 +2,5 @@ item.short_radar.name=Short Distance Radar
 item.long_radar.name=Long Distance Radar
 item.radar_antenna.name=Radar Antenna
 item.radar_screen.name=Radar Screen
-item.portable_jammer=Portable Jammer
+item.portable_jammer.name=Portable Jammer
 effect.jammered=Jammered

src/main/resources/assets/lumiscope/recipes/portable_jammer.json

@@ -0,0 +1,23 @@
+{
+  "type": "minecraft:crafting_shaped",
+  "pattern": [
+    "OSO",
+    "OLO",
+    "OSO"
+  ],
+  "key": {
+    "S": {
+      "item": "lumiscope:short_radar"
+    },
+    "L": {
+      "item": "lumiscope:long_radar"
+    },
+    "O": {
+      "item": "minecraft:obsidian"
+    }
+  },
+  "result": {
+    "item": "lumiscope:portable_jammer",
+    "count": 1
+  }
+}