Search found 22 matches

by macca1024
Sun Dec 28, 2025 1:08 pm
Forum: General
Topic: Access to radio masts and equipment requirements
Replies: 0
Views: 7510

Access to radio masts and equipment requirements

Hello
I'm currently interested in the Meshcore lora based messaging project. I've wanted to deploy some lora repeaters on existing towers like the site below but I'm not sure how I would go about finding the contact details for the site owner?

Our devices are pretty small, usually in a small jiffy ...
by macca1024
Sun Jan 26, 2025 8:10 pm
Forum: Aviation band
Topic: General Aviation Discussion
Replies: 81
Views: 268377

Re: General Aviation Discussion

Another interesting data point, I heard a whole bunch of cop cars blow past my place with full sirens on, I checked ADSB-Exchange and also saw the police plane leaving Jandakot. I was wondering if it was going to the same place the cars were so I kept an eye on it and as soon as the plane got around ...
by macca1024
Wed Jan 15, 2025 8:39 pm
Forum: Aviation band
Topic: General Aviation Discussion
Replies: 81
Views: 268377

Re: General Aviation Discussion

I confirmed again last night, there was a police operation in the neighborhood, the helicopter was right over my house and not a thing on ADSB Exchange, Aussie ADSB or my own RTL-SDR Dump1090. As far as they claim those sites don't censor aircraft and my own copy of dump1090 sure doesn't.

I wonder ...
by macca1024
Sat Jan 04, 2025 7:48 pm
Forum: Aviation band
Topic: General Aviation Discussion
Replies: 81
Views: 268377

Re: General Aviation Discussion

Has anyone else noticed that the police helicopters no longer show up on ADS-B data websites? I just had what I assume was a police helicopter overhead and doing loops but it doesn't show up on ADSB Exchange nor my own local copy of dump1090, perhaps it's transmitting a new standard that isn't being ...
by macca1024
Wed Jul 27, 2022 5:14 pm
Forum: Public Transport
Topic: Bus radio control room
Replies: 4
Views: 44982

Bus radio control room

Hi, does anyone know if there is a central radio dispatch control room for the Transperth busses or are they all spread out? The reason I ask is I've noticed a certain set of talkgroup ID's that drivers communicate with often, I've filled it details with what I've overheard.


Con+, 1, 80011, 50 ...
by macca1024
Wed Jul 27, 2022 5:04 pm
Forum: General Scanning
Topic: WA GRN testing
Replies: 2
Views: 51398

Re: WA GRN testing

There have been a lot of licenses moved out of the 400Mhz range in WA to clear the way for the nation wide Harmonized Government Spectrum. So far it's been pretty empty there and one day I saw a WAPOL P25 control channel and traffic channel pop up. Must just be for testing currently as those ...
by macca1024
Sun Jan 16, 2022 5:45 pm
Forum: General Scanning
Topic: Returning to Scanning
Replies: 6
Views: 33667

Re: Returning to Scanning

Hi Dale
Welcome back to radio. Things have changed a bit, quite a few analogue systems have either gone quiet or migrated to digital. Just did a google and looks like your scanner can do digital, P25 at least out of the box, DMR and NXDN however they want you to cough up some more $$, typical right ...
by macca1024
Wed Jan 12, 2022 12:46 pm
Forum: Ambulance and paramedic services
Topic: St John Ambulance
Replies: 634
Views: 664684

Re: St John Ambulance

JhG123 wrote: Wed Jan 12, 2022 11:51 am Has anyone tried scanning the 6DS country link on VHF mid-band?
I can pick up Northam repeater on 164.600 sometimes if the weather is right if that's what you mean, it's P25 not conventional.
by macca1024
Fri Dec 31, 2021 5:25 pm
Forum: General Scanning
Topic: DSD+ Frequencies and groups files
Replies: 1
Views: 21354

DSD+ Frequencies and groups files

Hi all, has anyone started building a DSD+ frequencies and groups file for systems in Perth?

This is a good overview of how it works for the curious.

https://www.youtube.com/watch?v=WbksL2wqKTw
by macca1024
Mon Mar 01, 2021 12:33 pm
Forum: General Scanning
Topic: Anyone want to go Radiosonde hunting?
Replies: 4
Views: 25305

Re: Anyone want to go Radiosonde hunting?

Got one. Check the post in the pictures forum.
by macca1024
Mon Mar 01, 2021 12:30 pm
Forum: Pictures
Topic: BOM Radiosonde
Replies: 7
Views: 79665

Re: BOM Radiosonde

Another recovery


About a 7km round trip walk

https://cdn.discordapp.com/attachments/736460135857127454/815801520536813598/balloon4.jpg



Stuck up a tree, waaaay up there.

https://cdn.discordapp.com/attachments/736460135857127454/815801521543446548/balloon2.jpg

https://cdn.discordapp.com ...
by macca1024
Thu Feb 11, 2021 6:50 am
Forum: General Scanning
Topic: Anyone want to go Radiosonde hunting?
Replies: 4
Views: 25305

Re: Anyone want to go Radiosonde hunting?

HI
Yes, launches seem to happen around 0715hrs/1915hrs or +15 minutes depending on air traffic from what I've seen.

To track and chase I've used the radiosonde_auto_rx and chasemapper on a pi, but any Linux distro would work a laptop or NUC maybe.

https://github.com/projecthorus/radiosonde_auto_rx ...
by macca1024
Tue Feb 02, 2021 10:03 am
Forum: General Scanning
Topic: Anyone want to go Radiosonde hunting?
Replies: 4
Views: 25305

Anyone want to go Radiosonde hunting?

After lockdown obviously.

Anyone interested in hunting and retrieving the radiosondes launched from Perth Airport twice a day? The trouble is the majority of them are currently landing in the bushland in the hills. Most of the roads near by are dirt roads and you'd need a 4x4 to access, and I don't ...
by macca1024
Wed May 06, 2020 12:55 pm
Forum: General Scanning
Topic: Anything in Perth that used LRRP
Replies: 7
Views: 39427

Re: Anything in Perth that used LRRP

I found a DMR channel that does LRRP

414.937Mhz