87.5
- teckniqs
- proppa neck!
- Posts: 3346
- Joined: Thu Aug 21, 2014 11:37 am
Re: 87.5
When I used to live in or much closer to London I regularly used to hear PMR Taxi radio on 87.5, does anyone still hear this on 87.5?
....Yes I know FM broadcast is Wide FM mode and PMR radio is Narrow Band FM mode so it's probably transmitting a tiny bit lower than 87.5 but perfectly clear on 87.5 with a Wideband FM receiver.
(But from what I remember, unless I picked up a 'repeater' then I only heard one half of the 2-way conversation/comminication because the Base station and mobile frequencies run in Duplex/different off-set frequencies)
....Yes I know FM broadcast is Wide FM mode and PMR radio is Narrow Band FM mode so it's probably transmitting a tiny bit lower than 87.5 but perfectly clear on 87.5 with a Wideband FM receiver.
(But from what I remember, unless I picked up a 'repeater' then I only heard one half of the 2-way conversation/comminication because the Base station and mobile frequencies run in Duplex/different off-set frequencies)
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- big in da game.. trust
- Posts: 71
- Joined: Mon Aug 25, 2014 12:17 pm
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- tower block dreamin
- Posts: 397
- Joined: Sun Jun 05, 2016 9:24 pm
Re: 87.5
Still on , diff mix to lives normal cd
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- tower block dreamin
- Posts: 397
- Joined: Sun Jun 05, 2016 9:24 pm
Re: 87.5
Getting 2 signals tonight one was playing garage n the other is a silent carrier, the silent carrier is a stronger signal by far though