Equipment used:

Windows machine - E5 64Gb ram no battery backup (yet)

Rtl-sdr

Turnstile antenna custom built,  38' above ground

Sdr trunk

Channels listened to -

37 Law 1, 37 EMS, 37 Fire, 37 Roam  These are the dispatch channels for Greene county Iowa. 

Frequencies

Control freq, 772.56875 Mhz, Voice 771.46875Mhz and ( Less used) 771.76875Mhz

Talk groups and channel alies id

TG:30401 - 37 Fire/EMS

TG:30402 - 37 Fire/EMS Tac1

TG:30405 - 37 Law 1

TG:30419 - 37 Roam

All other talkgroups for this site have been muted.

Greene County Sheriffs Office handles all dispatch for Jefferson Iowa Police department, Fire and EMS