In this beginners guide to the HackRF and Portapak I show you how to update the Mayhem firmware and cover some of the receive and transmit features of the Portapak. Purchase here: (This one has a nice case and antennas) https://www.banggood.com/custlink/3DGHwq0rYy https://www.banggood.com/custlink/KvKV026L4R https://s.click.aliexpress.com/e/_DliVslT The HackRF & Portapack combo from the above AliExpress link I have not personally tested but the seller ensures me that it can be user updated with official firmware. Mayhem Firmware Online Manual https://github.com/eried/portapack-mayhem/wiki 00:00 Introduction 01:00 Information regarding clones 01:17 What's in the box 02:20 Hardware Overview 03:39 Inside the portapak 04:23 Checking installed firmware version 05:00 Firmware update procedure 08:10 Portapak App(s) Demo 15:54 Conclusion and Outtro If you would like to show your support for this channel, then please consider becoming a member by clicking here: https://www.youtube.com/channel/UC9a8Z6Sp6eb2s3O79pX5Zvg/join Products used in my videos can be purchased through my Amazon storefront. US ► https://www.amazon.com/shop/techminds UK ► https://www.amazon.co.uk/shop/techminds Patreon ► https://www.patreon.com/techminds Twitter ► https://twitter.com/techmindsyt Facebook ► https://www.facebook.com/TechMindsYT Instagram ► https://www.instagram.com/tech.minds.official Send $$ ► https://www.paypal.me/mobiledev Merch ► https://teespring.com/stores/techminds If you enjoyed this video please help me out by subscribing and help me get to my next Milestone of 100,000 Subscribers! #TechMinds #SDR #HamRadio