I'm a bit curious about Yarra Trams radio frequencies.
I've seen and am graciously currently using @Pumper_50;'s incredible work.
Cheers mate.
I am aware that the system is a "custom analog system, based off MPT1327".
With most frequencies in the 500meg and 486/487meg bands.
When delving deeper and researching on ACMA RRL, the used frequencies are registered to VicTrack,
who also control the rail network.
Is there a band plan, or definite system frequency limits, or any way to differentiate between Rail and Tram frequencies on the RRL?
I've noticed that the frequency list has channels 1-4 and 8-16. But missing 5-7.
I can't seem to see any logical pattern as to the frequencies to try and determine an approximate plan though.
I've compiled a list of frequencies registered to VicTrack, in the range of 480-510mHz in the metro area.
These are as follows:
R: 498.1625
T: 492.9625
R: 519.375
R: 517.5
R: 517.2
T: 507.2
T: 507.5
R: 517.225
T: 507.225
T: 509.375
R: 481.975
T: 486.85
R: 481.65
T: 487.175
T: 508.475
R: 518.175
R: 518.775
T: 508.175
R: 518.475
T: 508.775
R: 519.075
T: 509.075
R: 517.275
T: 507.575
R: 517.575
T: 507.275
R: 517.7
T: 507.7
R: 516.9625
T: 506.9625
R: 515.6375
T: 505.6375
T: 411.6625
R: 411.525
T: 411.525
R: 411.3375
R: 496.5625
R: 412.375
T: 418.3625
R: 408.7
T: 418.15
R: 408.9125
T: 412.375
T: 491.3625
R: 408.725
T: 418.175
R: 411.6625
T: 411.3375
R: 411.925
T: 411.925
R: 481.925
T: 487.125
R: 482.725
R: 517.875
T: 507.3
R: 517.25
T: 507.25
R: 517.6
T: 507.875
T: 507.6
R: 517.3
T: 487.925
T: 507.55
R: 517.85
T: 508.45
R: 517.55
R: 518.45
T: 507.85
Any ideas blokes?
Cheers.
