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28 changes: 14 additions & 14 deletions README.md
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# How to use Nano Series Duplex hotSPOT?
For Nano Serial Duplex hotSPOT UserGuide
Nano Serial Duplex hotSPOT UserGuide

> summary： Guidance for Nano Series Duplex hotSPOT
> Summary： Guide for Nano Series Duplex hotSPOT

> Collate： [email protected]
> Contact： [email protected]

### How to use Nano Series Duplex hotSPOT?
### How to use the Nano Series Duplex hotSPOT?
#### 1st Get ready for pi-star OS,Connect SMA ANT,Connect RPi to hotSPOT use GPIO.
#### 2nd Controller Mode:Duplex Repeater (also make sure expert Duplex flag 1 not 0)
#### 2nd Controller Mode:Duplex Repeater (also make sure to set duplex flag 1, not 0)
http://pi-star/admin/configure.php
http://pi-star/admin/expert/edit_mmdvmhost.php

#### 3rd set RX/TX Frequency ,support UHF and VHF,like
#### 3rd set RX/TX Frequency, UHF and VHF is possible
RXFrequency 434755000
TXFrequency 439755000
NOTE: set UHF TX - RX > 5MHZ to Get better performance
Just work at amateur frequencies, and different countries have different amateur frequencies.
NOTE: set UHF TX - RX > 5MHZ to get better performance
Only use amateur frequencies. Check your countries regulations to use the correct amateur radio frequencies!

#### 4th set Offset in section
#### 4th set offset in section
RXOffset=-300
TXOffset=-300
NOTE：If not set,Error Rate % will hight, -300 is the offset of this bath 14.7456MHz TCXO offset.
You can also abjust the parameters that make the Error Rate % to the lowest.
NOTE：If not set, BER may be quite high. -300 is the estimated offset for this batch of 14.7456MHz TCXOs.
You can also adjust the value for smallest BER.

#### 5th DMR, Set Static Talkgroups for Timeslot 1 and Timeslot 2 (Fist Login)
#### 5th DMR, set static talkgroups for Timeslot 1 and Timeslot 2 (Fist Login)
eg. https://brandmeister.network/?page=hotspot-edit&id=4600060
NOTE:Can use 4600060XX XX is 01~99 ,for different hotSPOT
NOTE: You can use your personal DMR-ID with appended SSID XX, like 4600060XX. XX from 01 to 99, for different hotSPOTs

### All update status will publish to email group
### All update status will be published
https://groups.io/g/nano-mmdvm or join facebook userGroup
https://www.facebook.com/groups/nano.mmdvm/

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