![Portal: Transmission Received (Radio Achievement) Guide/Walkthrough - ALL 26 in ONE video [HD] - YouTube Portal: Transmission Received (Radio Achievement) Guide/Walkthrough - ALL 26 in ONE video [HD] - YouTube](https://i.ytimg.com/vi/p8mmwL7ESF8/maxresdefault.jpg)
Portal: Transmission Received (Radio Achievement) Guide/Walkthrough - ALL 26 in ONE video [HD] - YouTube
![grayfruit on Twitter: "just thinkin about that time they updated Portal before Portal 2 came out to retcon the ending and also added an insane puzzle/ARG feelin type thing at the same grayfruit on Twitter: "just thinkin about that time they updated Portal before Portal 2 came out to retcon the ending and also added an insane puzzle/ARG feelin type thing at the same](https://pbs.twimg.com/media/FWb90FXUUAAP-X-.jpg)
grayfruit on Twitter: "just thinkin about that time they updated Portal before Portal 2 came out to retcon the ending and also added an insane puzzle/ARG feelin type thing at the same
![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-qaagxtyv72ca1.jpg?width=640&crop=smart&auto=webp&s=3472981ed2468f34cbf8d7bcfbd5477393698887)
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.
![Citation in hounour of Lifetime Achievement Award – NRF Awards 2018 – South African Radio Astronomy Observatory – SARAO Citation in hounour of Lifetime Achievement Award – NRF Awards 2018 – South African Radio Astronomy Observatory – SARAO](https://sp-ao.shortpixel.ai/client/to_webp,q_glossy,ret_img,w_300,h_212/https://www.sarao.ac.za/wp-content/uploads/2018/09/Citation-in-hounour-of-Lifetime-Achievement-Award-NRF-Awards-2018-pdf-300x212.jpg)
Citation in hounour of Lifetime Achievement Award – NRF Awards 2018 – South African Radio Astronomy Observatory – SARAO
![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)