Hello all! New to the forum. I've built the first SSG energizer as depicted in the SSG beginners handbook, I've read both the beginners and intermediate handbook. I'm looking to start fine tuning the device and am looking to build the transistor tester. Can anyone help me with the components. In the intermediate handbook, I understand the circuit, however the ratings for the resistors not described. I know I need a 500ma ammeter , 100K Pot, 27K and 10K resistor but what rating? 1/2 watt? 1/4 watt? Your help is greatly appreciated thanks, Paul.