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mrmartin's latest activity
M
mrmartin
replied to the thread
LU/Elizabeth Line 4G update
.
Sorry I thought it did, but you're right. Anyway I'm 90% certain it uses 2.4GHz or alternatively the same frequency as 5GHz WiFi...
Friday at 22:17
M
mrmartin
replied to the thread
LU/Elizabeth Line 4G update
.
But *in band* emissions exist on 2.4GHz - eg wifi and bluetooth or many wireless mics. That is surely much more of a problem than any...
Friday at 21:27
M
mrmartin
replied to the thread
LU/Elizabeth Line 4G update
.
... which aren't 2.4GHz
Friday at 14:08
M
mrmartin
replied to the thread
LU/Elizabeth Line 4G update
.
Amazingly you are right, it uses 2.4GHz I think to communicate with the...
Friday at 10:25
M
mrmartin
replied to the thread
LU/Elizabeth Line 4G update
.
I'm lost why it would affect the signalling system tbh. I thought the signals used fibre optic for communication?
Friday at 09:36
M
mrmartin
replied to the thread
LU/Elizabeth Line 4G update
.
It's went very quiet again. Hopefully some news soon.
20 Mar 2024
M
mrmartin
replied to the thread
South Wales 'Metro' updates
.
Exactly. What I really care about is more capacity - whether that be road or rail. Both are desperately needed along the M4. J28-J29...
12 Mar 2024
M
mrmartin
replied to the thread
South Wales 'Metro' updates
.
I really have no idea what is going on. 1) Millions spent on consultation and design of M4 bypass 2) M4 bypass cancelled, more...
11 Mar 2024
M
mrmartin
replied to the thread
South Wales 'Metro' updates
.
I'm a bit lost with the cardiff east etc situation. i thought these were being funded instead of m4 bypass, but now that article says...
11 Mar 2024
M
mrmartin
posted the thread
Huge usage of splitting
in
Fares Advice & Policy
.
I was on a peak service from CDF to PAD, it seemed every passenger near me had a split at Swindon (could see on their phones when...
8 Mar 2024
M
mrmartin
replied to the thread
Passenger numbers heading into spring ‘24
.
Is there a link to national numbers? I can't find it from a google. I think there was a fairly regularly updated snapshot?
27 Feb 2024
M
mrmartin
replied to the thread
LU/Elizabeth Line 4G update
.
Another trip and still only L2100 10MHz on o2 in liz line stations. Are other networks setup for better configurations than this? I...
24 Feb 2024
M
mrmartin
posted the thread
Cardiff to Bristol airport buses
in
Buses & Coaches
.
I was reading that Bristol airport has hit record passenger numbers. However, public transport access from Cardiff/South Wales is pretty...
19 Feb 2024
M
mrmartin
replied to the thread
LU/Elizabeth Line 4G update
.
Used it in EL stations for the first time today and it was useless on O2. 10MHz of L2100, nothing would load. Did get an incoming...
8 Feb 2024
M
mrmartin
replied to the thread
Is the section of gwml beteen Paddington and reading the worst maintained line in the country?
.
On any other line that'd be my first thought, less so with this one...
8 Feb 2024
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