# Postcard (base, rover) with LoRa Serial kit setup help

**URL:** <https://community.sparkfun.com/t/postcard-base-rover-with-lora-serial-kit-setup-help/67745>\
**Category:** GPS/GNSS\
**Created:** [January 8, 2026, 6:22am UTC](https://community.sparkfun.com/t/postcard-base-rover-with-lora-serial-kit-setup-help/67745 "2026-01-08T06:22:11Z")\
**Posts on this page:** 1\
**Showing post:** 9

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**Author:** ![rftop](https://yyz1.discourse-cdn.com/sparkfun/user_avatar/community.sparkfun.com/rftop/32/6121_2.png) [@rftop](https://community.sparkfun.com/u/rftop)\
**Post date:** [January 10, 2026, 7:50pm UTC](https://community.sparkfun.com/t/postcard-base-rover-with-lora-serial-kit-setup-help/67745/9 "2026-01-10T19:50:46Z")

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You probably already read this thread, but Ryan M. (AORPLS) had the PostCard Base/Rover working over LoRa.

> [@RTK and Lora](https://community.sparkfun.com/t/rtk-and-lora/64197/17):
>
> @sparky I switched to P2P mode, ran a airspeed of 9600 and got about 300 feet down the street and my base is in my backyard and I strapped the omni antenna to the tripod leg (literally so terrible LOS) so I ordered a pole clamp so I can get it up higher and away from the tripod. I was curious wouldn’t it be a benefit to switch the jumper to 5v to feed the LORA the lipo battery voltage and help the power levels just a little bit more?

Just in case you missed that thread when searching, but doubtful 🙂

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_[View the full topic](https://community.sparkfun.com/t/postcard-base-rover-with-lora-serial-kit-setup-help/67745)._
