diff --git a/makefu/1systems/tsp.nix b/makefu/1systems/tsp.nix
index 6e93df51e..388ded068 100644
--- a/makefu/1systems/tsp.nix
+++ b/makefu/1systems/tsp.nix
@@ -12,6 +12,9 @@
       ../2configs/sda-crypto-root.nix
       # hardware specifics are in here
       ../2configs/tp-x200.nix
+
+      ../2configs/disable_v6.nix
+      ../2configs/rad1o.nix
     ];
   # not working in vm
   krebs.build.host = config.krebs.hosts.tsp;
@@ -20,8 +23,6 @@
 
   krebs.exim-retiolum.enable = true;
   networking.firewall.allowedTCPPorts = [
-  # nginx runs on 80
-  # graphite-web runs on 8080, carbon cache runs on 2003 tcp and udp
     25
   ];
 
diff --git a/makefu/2configs/rad1o.nix b/makefu/2configs/rad1o.nix
new file mode 100644
index 000000000..d20b271c0
--- /dev/null
+++ b/makefu/2configs/rad1o.nix
@@ -0,0 +1,16 @@
+{ config, lib, pkgs, ... }:
+
+{
+  environment.systemPackages = with pkgs; [
+    gnuradio-osmosdr
+    gnuradio
+    gqrx
+    ];
+  users.extraUsers.${config.krebs.build.user.name}.extraGroups = [ "dialout" ];
+  services.udev.extraRules = ''
+    ATTR{idVendor}=="1d50", ATTR{idProduct}=="604b", SYMLINK+="hackrf-jawbreaker-%k", MODE="0666", GROUP="dialout"
+    ATTR{idVendor}=="1d50", ATTR{idProduct}=="6089", SYMLINK+="hackrf-one-%k", MODE="0666", GROUP="dialout"
+    ATTR{idVendor}=="1d50", ATTR{idProduct}=="cc15", SYMLINK+="rad1o-%k", MODE="0666", GROUP="dialout"
+    ATTR{idVendor}=="1fc9", ATTR{idProduct}=="000c", SYMLINK+="nxp-dfu-%k", MODE="0666", GROUP="dialout"
+  '';
+}