The easiest way I find to search out Frequencies, is to use the AMCA Site's Map to identify Broadcast Sites that look like may hove the RFS or SES Sites you want, and then identify which site have the Frequency you are after.
Below, is the Barham RFS Brigade Station Site, which list 2x Frequencies, one a Directional the other a TX Frequency.
When you open the site, it will take you to the page with the site assignments as below for the Barham RFS Brigade Station Site.
Here you will find the 2x Frequencies Assignments
767005. 460.05 MHz 16K0F3E 349.55° R NSW Rural Fire Service (5832) 1208246/1
1095146 427.25 MHz 10K1F9W R NEW SOUTH WALES GOVERNMENT TELECOMMUNICATIONS AUTHORITY (20005985) 1950248/1
1095147 420.0625 MHz 10K1F9W T NEW SOUTH WALES GOVERNMENT TELECOMMUNICATIONS AUTHORITY (20005985) 1950248/1
767006 450.55 MHz 16K0F3E 349.55° T NSW Rural Fire Service (5832)
This is the RFS Site Frequency below you want to take note of and add to you scan list
1095147 420.0625 MHz 10K1F9W T NEW SOUTH WALES GOVERNMENT TELECOMMUNICATIONS AUTHORITY (
20005985) 1950248/1
Client No ID:
20005985 - is the NEW SOUTH WALES GOVERNMENT TELECOMMUNICATIONS AUTHORITY ID for the RFS
Use the Map, search for the sites that list "T NEW SOUTH WALES GOVERNMENT TELECOMMUNICATIONS AUTHORITY (20005985)"
Rule out any listing with a "349.55°" bearing, as it will be a "Site Link System", no good to your scanning.
I have found, old Analogue frequencies will be listed in the 413MHz to 419MHz Range.
Newer Up-graded P25 Sites (Frequencies) will be listed in 420MHz Range I have found.
I'm currently up in Far North NSW, and the local RFS is still using an old 419MHz Analogue frequency.
FireGround Frequencies are in the 160-165MHz Range, these's will not be listed to a Single Broadcast site, as they are Licensed State Wide for use on the FireGround between FF's and tanker to Tanker etc,