harbour bridge climb on AAP 800mhz trunking

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cartman
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Re: harbour bridge climb on AAP 800mhz trunking

Post by cartman » Mon Jul 02, 2012 6:28 am

GPT 800Mhz and AAP800Mhz havent been switched off yet - still up on 1/7/12
The customers were still there yesterday, though i noticed that Bridgeclimb have moved over to AAP - perhaps a sign that GPT will go first


Grant
Professional Scanner nut. Ibis bin chicken of radio scraps
Scanners:
Uniden 325P2, Whistler TRX-1, GRE PSR800 x 2, Uniden 780 x 3, Uniden 796, Uniden 396 x 2, Uniden 246,
Software:
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cartman
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Re: harbour bridge climb on AAP 800mhz trunking

Post by cartman » Sun Jul 15, 2012 1:02 pm

I have been working on the numbers that are still on GPT800 and AAP800 - there are far too many - will post an updated list soon.
These two sites could be around probably longer than we expect, as the current TETRA trunking network doesnt suit some of the customers for their business uses

Grant
Professional Scanner nut. Ibis bin chicken of radio scraps
Scanners:
Uniden 325P2, Whistler TRX-1, GRE PSR800 x 2, Uniden 780 x 3, Uniden 796, Uniden 396 x 2, Uniden 246,
Software:
DSD v2.368, Unitrunker, Trunkview

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Chrisco
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Re: harbour bridge climb on AAP 800mhz trunking

Post by Chrisco » Sun Jul 15, 2012 10:46 pm

Cost? grant bridgeclimb would have a lot of radios
Uniden UBCD996T x3 | UBCT-9 | UBCD396T | UBC61XLT | UM423AM | MC2800 | UBC60XLT | ICOM IC-41s/w | IC-M34 | USDS100 | SDR |IC-400PRO
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cartman
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Re: harbour bridge climb on AAP 800mhz trunking

Post by cartman » Mon Jul 16, 2012 10:14 am

Bridgeclimb is like an iceberg
For every radio we see on Unitrunker there are another six-eight radios which are set on receive only and we dont see on Unitrunker
I am not sure how those climber radios work as they dont seem to affiliate .... possibly preset to receive one talkgroup on scan


Grant

PS Need to pump my friends who have done the climb as to what is the setup
Professional Scanner nut. Ibis bin chicken of radio scraps
Scanners:
Uniden 325P2, Whistler TRX-1, GRE PSR800 x 2, Uniden 780 x 3, Uniden 796, Uniden 396 x 2, Uniden 246,
Software:
DSD v2.368, Unitrunker, Trunkview

matthewn1983
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Re: harbour bridge climb on AAP 800mhz trunking

Post by matthewn1983 » Mon Jul 16, 2012 1:20 pm

Last time i climbed, they ask you to make sure they are on a designated channel, but that was a few years ago.

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cartman
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Re: harbour bridge climb on AAP 800mhz trunking

Post by cartman » Sat Jul 28, 2012 8:37 pm

This is a current list for AAP 800Mhz trunking as at 28/7/12

Grant

800MHZ AAP TRUNKING
865.0125v
865.2625v
865.7625v
866.0125v
866.7625v
867.0125vd
867.2625v
867.3375v
867.7625v
868.0125vd
868.2625v
868.3375v
868.7625v
869.3375v
869.7625v

15 frequencies - 14 voice and 1 data (alternating)

According to Unitrunker
1. Control channel alternates daily between 867.0125 and 868.0125
2. These frequencies are only used occasionally
865.2625,866.0125,868.7625, 869.7625


Current Talkgroups
UNID = Unidentified

There is one big user (Bridgeclimb with at least 150 radios affiliating) and a medium user (Sydney Ports Corporation 40 radios) plus several smaller users (the largest is a Security talkgroup 8272 with 14 radios and Australian Traffic Network 55792 with 13 radios).

80 Unid
656 Unid
672 Unid
688 Unid
1360 Unid Bus Company?
2768 Unid Plumbing
8272 Unid Security
9680 Unid
15088 Unid
15920 Unid
20416 Unid Plumbing Inner West & City
20432 Unid Plumbing Inner West & City
20448 Unid Plumbing Inner West & City
35968 Sydney Ports Corporation
35984 Sydney Ports Corporation
36000 Sydney Ports Corporation
36016 Sydney Ports Corporation
36064 Sydney Ports Corporation
36080 Sydney Ports Corporation
36096 Sydney Ports Corporation
49296 Unid Skip Bins Collection
49616 Unid Towing?
49872 Bridgeclimb
49904 Bridgeclimb
49936 Bridgeclimb
49968 Bridgeclimb
50000 Bridgeclimb
50032 Bridgeclimb
50064 Bridgeclimb
50096 Bridgeclimb
54992 Bridgeclimb
55024 Bridgeclimb
55056 Bridgeclimb
55088 Bridgeclimb
55120 Bridgeclimb
55152 Bridgeclimb
55184 Bridgeclimb
55216 Bridgeclimb
55248 Bridgeclimb
55280 Bridgeclimb
55312 Bridgeclimb
55344 Bridgeclimb
55376 Bridgeclimb
55408 Bridgeclimb
55440 Bridgeclimb
55472 Bridgeclimb
55504 Bridgeclimb
55536 Bridgeclimb
55568 Bridgeclimb
55792 Australia Traffic Network
55920 Bridgeclimb
55952 Bridgeclimb
Last edited by cartman on Sat Jul 28, 2012 9:43 pm, edited 1 time in total.
Professional Scanner nut. Ibis bin chicken of radio scraps
Scanners:
Uniden 325P2, Whistler TRX-1, GRE PSR800 x 2, Uniden 780 x 3, Uniden 796, Uniden 396 x 2, Uniden 246,
Software:
DSD v2.368, Unitrunker, Trunkview

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Garry
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Re: harbour bridge climb on AAP 800mhz trunking

Post by Garry » Sat Jul 28, 2012 8:43 pm

well done, thank you Grant
Happily Scanning Since 1983

Scotty
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Re: harbour bridge climb on AAP 800mhz trunking

Post by Scotty » Sun Jul 29, 2012 5:51 am

Seems the site is only really being maintained for Bridgeclimb. Still not sure why they don't just use simplex for the majority of their channels. Maybe in days gone by there was less chance of interference on a trunked network by unwanted users?

Sydney Ports could switch over to the GRN and the other users to the TETRA networks.

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cartman
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Re: harbour bridge climb on AAP 800mhz trunking

Post by cartman » Sun Jul 29, 2012 8:36 am

I think AAP is now the domain of bridgeclimb more or less ... would not suprised me if there is over a thousand radios in use - we can only see the affiliating radios
There are a few bridgeclimb groups still left on GPT
GPT has a couple big users (SCG/SFS and Motorola Rental Radios) plus a number of smaller users
I suspect that many of the users have bought their radios, are happy with the service and are staying put (which apparently is a key issue in the Motorola Contract and Service Agreement)
The one 800Mhz user (a small produce merchant/distributer) that i knew from about 10 years ago had bought outright Motorola "Visar's"
Suspect that is the issue with Sydney Ports ... they own the radios as several of them appear to be Type I configuration

A good question about Sydney Ports Corporation - i have often wondered that myself
I have no doubt that they will told to switch over to the GRN
At the rate Railcorp and a few other Agencies are downsizing, a number of their radios could be easily reprogrammed over to the smaller corporations without much cost to Government (asset transfer and paper $ adjustments between departments)
800Mhz TETRA may work in the other cities but the general consensus from the few scraps of information i am hearing is that in Sydney it struggles with the lower power output, hilly terrain (ridges and gullies) and insufficient sites.
800Mhz Analogue on the other hand is a proven system that several of its users prefer

Grant
Professional Scanner nut. Ibis bin chicken of radio scraps
Scanners:
Uniden 325P2, Whistler TRX-1, GRE PSR800 x 2, Uniden 780 x 3, Uniden 796, Uniden 396 x 2, Uniden 246,
Software:
DSD v2.368, Unitrunker, Trunkview

Longreach
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Re: harbour bridge climb on AAP 800mhz trunking

Post by Longreach » Sun Jul 29, 2012 10:59 am

Hi all,
I dont understand the 'need to go digital' in the case of the 800mhz Motorola trunking. if the system is still going ok and provided the support and customers are there why is there a need to change?
It has had its fair share of users over the years and i guess a few have moved on to other systems but there is still a need to service a few that want to stay. last i checked a couple of months ago the 800mhz moto system at Isaccs ridge in the ACT was still on the air for just a courier company. there were no other users on the system.
cheers all
Matt
VK2MRC

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