# SX 868 gets only -97dBm when antennas close together. Max range 40cm.

**URL:** <https://forums.digi.com/t/sx-868-gets-only-97dbm-when-antennas-close-together-max-range-40cm/19133>\
**Category:** XBee Programamble (S2C & 900 HP)\
**Tags:** range, xbee868\
**Created:** [February 5, 2018, 10:42am UTC](https://forums.digi.com/t/sx-868-gets-only-97dbm-when-antennas-close-together-max-range-40cm/19133 "2018-02-05T10:42:30Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![DragonbornSR](https://avatars.discourse-cdn.com/v4/letter/d/7ab992/32.png) [@DragonbornSR](https://forums.digi.com/u/DragonbornSR)\
**Post date:** [February 5, 2018, 10:42am UTC](https://forums.digi.com/t/sx-868-gets-only-97dbm-when-antennas-close-together-max-range-40cm/19133/1 "2018-02-05T10:42:30Z")

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Hello,

I verified that antennas are correctly inserted (A08-HABUF-P5I). However, I get -106dBm 30cm away and -97dBm when they are together. I loose connection on ~40cm apart already…

Anyone had that before or has any ideas?

image  
[https://i.gyazo.com/8c918526a1e83ff67e4be57c6dfe6109.png](https://i.gyazo.com/8c918526a1e83ff67e4be57c6dfe6109.png)  
[https://i.gyazo.com/8b1ac397398d753b93e8ba15b5eec139.png](https://i.gyazo.com/8b1ac397398d753b93e8ba15b5eec139.png)

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**Author:** ![mvut](https://sea2.discourse-cdn.com/flex016/user_avatar/forums.digi.com/mvut/32/31_2.png) [@mvut](https://forums.digi.com/u/mvut)\
**Post date:** [February 6, 2018, 4:01pm UTC](https://forums.digi.com/t/sx-868-gets-only-97dbm-when-antennas-close-together-max-range-40cm/19133/2 "2018-02-06T16:01:18Z")

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This is called Too much power for the limited distance.

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<div class="post-metadata">

**Author:** ![DragonbornSR](https://avatars.discourse-cdn.com/v4/letter/d/7ab992/32.png) [@DragonbornSR](https://forums.digi.com/u/DragonbornSR)\
**Post date:** [February 15, 2018, 2:58pm UTC](https://forums.digi.com/t/sx-868-gets-only-97dbm-when-antennas-close-together-max-range-40cm/19133/3 "2018-02-15T14:58:18Z")

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Not the case. 32mW, As I said, on distance it just does not work… I double checked connections between antenna and U.FL…
