Those 42xMHz freqs on GRN sites.

[Mike Alpha]

Can someone remind me what these frequencies popping up on the GRN sites (and registered to GRN) are to be used for?? The below are on the Hornsby Heights site.

8389652-8442929 422.2625 MHz 10K1F9W NEW SOUTH WALES GOVERNMENT TELECOMMUNICATIONS AUTHORITY (525851) 1966995
8389630-8442906 422.5125 MHz 10K1F9W NEW SOUTH WALES GOVERNMENT TELECOMMUNICATIONS AUTHORITY (525851) 1966996
8389634-8442909 423.0125 MHz 10K1F9W NEW SOUTH WALES GOVERNMENT TELECOMMUNICATIONS AUTHORITY (525851) 1966997
8389631-8442907 423.2625 MHz 10K1F9W NEW SOUTH WALES GOVERNMENT TELECOMMUNICATIONS AUTHORITY (525851) 1966998
8389642-8442919 423.5125 MHz 10K1F9W NEW SOUTH WALES GOVERNMENT TELECOMMUNICATIONS AUTHORITY (525851) 1966999
8389633-8442910 423.7625 MHz 10K1F9W NEW SOUTH WALES GOVERNMENT TELECOMMUNICATIONS AUTHORITY (525851) 1967000

Mike

[citabria]

MOBITEX I believe...

[Mike Alpha]

MOBITEX I believe...

Don't think so. They are 10K1f9w. P25 repeaters. Not trunked.

Some may be RFS digital, but the current RFS profile does not show any 423MHz frequencies in it.



Mike

[Mike Alpha]

These are all at the Opera House site.

8400414-8457816 422.125 MHz 10K1F9W NEW SOUTH WALES GOVERNMENT TELECOMMUNICATIONS AUTHORITY (525851) 1972697
8407901-8468707 422.25 MHz 10K1F9W NEW SOUTH WALES GOVERNMENT TELECOMMUNICATIONS AUTHORITY (525851) 1976928
8400415-8457815 422.375 MHz 10K1F9W NEW SOUTH WALES GOVERNMENT TELECOMMUNICATIONS AUTHORITY (525851) 1972698
8407903-8468709 422.5 MHz 10K1F9W NEW SOUTH WALES GOVERNMENT TELECOMMUNICATIONS AUTHORITY (525851) 1976927
8400416-8457817 423.375 MHz 10K1F9W NEW SOUTH WALES GOVERNMENT TELECOMMUNICATIONS AUTHORITY (525851) 1972699
8400417-8457819 423.625 MHz 10K1F9W NEW SOUTH WALES GOVERNMENT TELECOMMUNICATIONS AUTHORITY (525851) 1972700
8400422-8457823 423.875 MHz 10K1F9W NEW SOUTH WALES GOVERNMENT TELECOMMUNICATIONS AUTHORITY (525851) 1972701
8400424-8457825 424 MHz 10K1F9W NEW SOUTH WALES GOVERNMENT TELECOMMUNICATIONS AUTHORITY (525851) 1972702



Mike

[ivahri]

New site Mike.

[citabria]

I was going to ask - how do you know it's not trunked?

[Mike Alpha]

I was going to ask - how do you know it's not trunked?

I'm just assuming really, considering the Opera House site (for example) doesn't have an existing GRN trunked site and no control channel.

Mike

[citabria]

Ah ok - it's a good catch, I'll be monitoring the site to see if there is any activity.

[Bigfella237]

Does anyone know if a control channel ever popped up at either of the Hornsby Heights or Opera House sites?

Looks like these freqs are part of bandplan 5 which seems to be in use now at the new Bucketty site, so I'm guessing these two are new sites also?

Andrew

[Mike Alpha]

I'm wondering if the Opera House needs a GRN site at all, considering GPT towers over it line of sight.

The power rating for the licences is 5 Watts, so maybe it is an internal site using a leaky feader to cover the carpark which spirals a fair way underground?

Mike