LRRP POSITION

[Дмитрий Комаров]

Всем Привет!! Такой вопрос по LRRP POSITION и IP принимаю файлы с LRRP POSITION, но координаты неверны или некорректны показывают "где то в КИТАЕ" это неверно, что можно сделать и как исправить данную проблему, прилагаю  файл примера.

ВСЕМ Огромное Спасибо за участие и полезные советы!!!!

Особая благодарность Дэнни за его ПРОГРАММУ !!!!!!

[dave38...@gmail.com]

The above post translates to,

Hi all!! Such a question on LRRP POSITION and IP I accept files with LRRP POSITION, but the coordinates are incorrect or incorrect, they show "somewhere in CHINA" this is incorrect, what can be done and how to fix this problem, I attach an example file. ALL Thank you so much for your participation and helpful advice !!!! Special thanks to Danny for his PROGRAM !!!!!!

[sdrtrunk]

I re-processed the bit recordings and it appears that these locations are possibly Geo-Fence locations (with radius).  The LRRP server is requesting that the radio report its location anytime that it enters/exits the specified Geo-Fence bubble.

NAC:*** IPPKT LLID:*** NSAPI:1 IP FROM:*.*.*.* TO:*.*.*.* UDP PORT FROM:4001 TO:4001 LRRP TRIGGERED LOCATION START REQUEST ID:196607 GEO-FENCE POSITION:41.056813542045845N 122.63098259517713E RADIUS:0.0 KM

It is possible that someone setup the LRRP server with an incorrect Geo-Fence location that is using a location in China.  I'd guess the radios will always trigger if they're outside of the Geo-Fence.

I updated the LRRP parsing code in sdrtrunk to add these enhancements and they'll be in the next release.  The LRRP parsing code is used by both P25 and DMR decoders (for Motorola radio networks).

cheers,

Denny

On Thursday, November 18, 2021 at 12:58:08 PM UTC-5 uzbe...@gmail.com wrote: