Anyone who has SDR ....might try it



my HackRF antenna not picking any ....need bigger one ...or move out from gallery house (concrete box)

Name: 202103172amDU5nN.jpg Views: 0 Size: 128.4 KB


Found this one (GRA-D220R Wideband Mobile Scanner Antenna):

https://www.ebay.com/itm/GRA-D220R-W...z/113248844983

Name: 20210317270WCmtD.png Views: 0 Size: 345.9 KB

Not sure if it will do