Updated HackRF versions (markdown)

Erwin Ried 2024-05-20 18:12:37 +02:00
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The user Clifford Heath designed a version that added RF fronted protections, to prevent the [easy-to-break LNA](https://github.com/portapack-mayhem/mayhem-firmware/wiki/Usage-cautions).
## Testing
Some users ([1](https://discord.com/channels/719669764804444213/737376558754300081/1241932352217939989)) and [GSG](https://greatscottgadgets.com/2021/12-07-testing-a-hackrf-clone/) claim this modification weakens the signals to become even not acceptable.
## Results
## Conclusions

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# HackRF
## Official design (genuine and clones)
The HackRF is the board with 3 SMA ports, designed by [Great Scott Gadgets](https://greatscottgadgets.com/). Check the versions on the official [HackRF documentation](https://hackrf.readthedocs.io/en/latest/list_of_hardware_revisions.html).
## modification versions (not official)
### var 1
A version that claim added RF fronted protections, regarding the issue that the official design has a easy-to-broken LNA ([ref.](https://github.com/portapack-mayhem/mayhem-firmware/wiki/Usage-cautions))
Note that we saw several users ([ref.](https://discord.com/channels/719669764804444213/737376558754300081/1241932352217939989)) and GSG official claim this modification weaken the signals (150 times as max) to become even not acceptable. ([ref.](https://greatscottgadgets.com/2021/12-07-testing-a-hackrf-clone/))
# PortaPack
For the PortaPack board (which contains screen), check the [PortaPack versions](https://github.com/portapack-mayhem/mayhem-firmware/wiki/PortaPack-Versions).