Australian Amateur Radio - vkham.com

2m    Input    Output    Callsign    Location    Coverage Area    Output  HASL T.out CTCSS Operational
* 146.400 147.000 VK4RBN Mt. Glorious Brisbane 60 1700 2.0 91.5  
* 147.675 147.075 VK4RAX Mt. Cotton Brisbane 50 230      
* 147.225 147.825 VK4REG Mt. Glorious Brisbane 100 1700 5.0 85.4  
* 147.350 147.950 VK4RBR Murarrie Brisbane 110 80      
* 147.750 147.150 VK4RAG Spring Hill Brisbane WICEN 80 90 3.5    
70cm
* 433.025 438.025 VK4RTQ MT Tambourine Brisbane 50 500 3.5    
* 433.200 438.200 VK4RZB Mt. Coot-tha Brisbane 100 560 1.0 91.5  
*

434.950

439.950 VK4RBA Rochedale Brisbane 25      
         
       

The following repeaters are sponsored by QDG & WICEN.  They are all linked together, require 91.5 Hz CTCSS, 60 second Time Out Timer and no tail.  Primary purpose is WICEN which is why they have the 60 second TOT and no tail (well all you get is a 200mS tail).

438.100 Mt Springbrook VK4RZA (Gold Coast)

438.200 Mt Coot-tha VK4RZB (Brisbane)

438.125 Maleny VK4RZC (Sunshine Coast)

438.050 Mt Perseverance VK4RZD (coverage on highway from Ipswich to Toowoomba)

Authorised WICEN activities should be given priority on the repeater network

  Input    Output    Callsign    Location    Coverage Area    Output  HASL T.out CTCSS Operational
* 433.275 438.275 VK4RBR Mt. Gravatt Brisbane 110 80      
433.425 438.425 VK4RSX Sunnybank Brisbane
432.850 438.250 VK4RPT MT Cotton Brisbane 236 3.0    
NOTE:  VK4RPT Mt Cotton, APCO25, NAC 293, 236m ASL EIRP TX 438.25 RX 432.85 (-5.4Mhz offset),
* 433.525 438.525 VK4RBC Mt. Coot-tha Brisbane 20 230 2.0   -
* 433.575 438.575 VK4RSS Ocean View Brisbane 25 530 5.0 91.5  
* 433.625 438.625 VK4RAG Spring Hill Brisbane 20 90      
* 433.650 438.650 VK4REG Mt. Glorious Brisbane 100 1700 5.0 85.4  
10m
* 29.120 29.120 VK4RLB Logan Brisbane 25 60 4.0 88.5  
29.560 29.660 VK4RCC Camp Mountain Brisbane 10 160      
6m
52.725 53.725 VK4RLB Acacia Ridge South Brisbane 25 60      
52.950 53.950 VK4RBS Bardon South Brisbane
* 52.975 53.975 VK4RBR Mt. Gravatt Brisbane 25 80 3.0    
* 52.625 53.625 VK4REG Mt. Glorious Brisbane 25 1700 5.0    

VK4REG 53.625, 147.825 and 438.650 are linked. CTCSS 85.4 Hz required to activate 6mx from 2m or 70cm input.

                     
23cm                    
* 1293.400 1273.400 VK4RZB Constitution Hill Brisbane 20 560 91.5   -
 

 

Please NOTE: The following tranmissions are sponsored by the Brisbane VHF Group, all under the one callsign VK4RBB.

Operating Frequency 

Tranmitter Power  
Fixed Losses 
Channel Bandwidth
Emmision Designation
Data Rate

Commnucation Distance

( See Note 1 )
( Refer to Note 2 )
432.440
10W

2 dB

355 / 100 Hz
355HF1DEN / 100HA1A

N/A

~ 150 Km
1296.440
10W
3 dB
630 / 100 Hz
355HF1DEN / 100HA1A
N/A
~ 150 Km
2403.440

5W

4 dB
630 / 100 Hz
355HF1DEN / 100HA1A
N/A
~ 50 Km
3398.440
5W
4 dB
630 / 100 Hz
355HF1DEN / 100HA1A
N/A
~ 50 Km
5760.440
5W
5 dB
630 / 100 Hz
355HF1DEN / 100HA1A
N/A
~ 50 Km
10368.440
1W
1 dB
630 / 100 Hz
355HF1DEN / 100HA1A
N/A
~ 50 Km
24048.440
0.5W
1 dB
630 / 100 Hz
355HF1DEN / 100HA1A
N/A
~ 50 Km
Note 1:
Frequencies of all transmissions will be locked to a GPS-derived frequency reference....
Note 2:
Each transmission will alternate between one minute of digital modulation and one minute of telegraphy and steady carrier....

 

 

Antenna Details:

Operating Frequency Description 3 dB beamwidth -vertical plane 3 dB beamwidth -horizontal plane
Polaris -ation
Tilt deg Height above ground Azimuth
(Refer Note 3 )
432.440 Crossed dipoles ~ 50 deg Omni - Directional

Horizontal

0 9 metres Omni - Directional
1296.440 Alford Slot ~ 50 deg Omni - Directional Horizontal 0 9 metres Omni - Directional
2403.440 Slotted waveguide ~ 50 deg Omni - Directional Horizontal 0 9 metres Omni - Directional
3398.440 Slotted waveguide ~ 50 deg Omni - Directional Horizontal 0 9 metres Omni - Directional
5760.440 Slotted waveguide ~ 50 deg Omni - Directional Horizontal 0 9 metres Omni - Directional
10368.440 Slotted waveguide ~ 50 deg Omni - Directional Horizontal 0 9 metres Omni - Directional
24048.440 Slotted waveguide ~ 50 deg Omni - Directional Horizontal 0 9 metres Omni - Directional
               
Note 3:
All antennas made by competent licensed Amateur Radio Operators ....
 

Last updated Friday 19th May 2017 by Peter VK4OD

Any correction or addition email

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