![I am almost done with the Transmission Received achievement in Portal 1. The only radio I'm missing is the second one in chamber 15. It's not where it is supposed to be. I am almost done with the Transmission Received achievement in Portal 1. The only radio I'm missing is the second one in chamber 15. It's not where it is supposed to be.](https://preview.redd.it/i-am-almost-done-with-the-transmission-received-achievement-v0-dmwdywyv72ca1.jpg?width=640&crop=smart&auto=webp&s=2e723e9e90a0fdb986c8f8253386c9b5189bea0c)
I am almost done with the Transmission Received achievement in Portal 1. The only radio I'm missing is the second one in chamber 15. It's not where it is supposed to be.
![I am trying to get the Transmission Received achievement but in test chamber 18 I found two radios, does this test chamber have two or is this a bug? : r/Portal I am trying to get the Transmission Received achievement but in test chamber 18 I found two radios, does this test chamber have two or is this a bug? : r/Portal](https://i.redd.it/4xs1ub17c7361.png)
I am trying to get the Transmission Received achievement but in test chamber 18 I found two radios, does this test chamber have two or is this a bug? : r/Portal
![Someone help me guide through Test Chamber 15 (Portal 1)? I've tried doing the momentum and it just doesn't work. Again I'm pretty sure this is Test Chamber 15. : r/Portal Someone help me guide through Test Chamber 15 (Portal 1)? I've tried doing the momentum and it just doesn't work. Again I'm pretty sure this is Test Chamber 15. : r/Portal](http://i.imgur.com/fnBLac2.jpg)