BBC Radio Cymru

FM · DAB

FM

46 FM transmitters, strongest first. ERP is published per polarisation; a dash means nothing is radiated in that plane.
Transmitter	Nation	Frequency	ERP (H)	ERP (V)	Height	RDS name	PI code	Area
Blaenplwyf	Wales	93.1 MHz	125.0 kW	125.0 kW	126 m	BBCCymru	C61B	Ceredigion
Wenvoe	Wales	96.8 MHz	100.0 kW	150.0 kW	160 m	BBCCymru	C41B	South Glamorgan
Llanddona	Wales	94.2 MHz	10.5 kW	10.5 kW	91 m	BBCCymru	C71B	Anglesey
Haverfordwest	Wales	93.7 MHz	9.8 kW	9.5 kW	131 m	BBCCymru	C61B	Pembrokeshire
Llangollen VHF	Wales	104.3 MHz	7.8 kW	7.8 kW	53 m	BBCCymru	C71B	Llangollen and Cheshire
Carmel	Wales	104.6 MHz	1.6 kW	1.6 kW	137 m	BBCCymru	C51B	Carmarthenshire
Llandrindod Wells	Wales	93.5 MHz	1.4 kW	1.4 kW	70 m	BBCCymru	C41B	Llandrindod Wells
Kilvey Hill	Wales	104.2 MHz	500 W	500 W	31 m	BBCCymru	C51B	Swansea
Holywell	Wales	104.7 MHz	—	250 W	30 m	BBCCymru	C71B	Dee Estuary
Llwyn Onn	Wales	92.7 MHz	—	250 W	24 m	BBCCymru	C61B	Snowdonia
Mynydd Pencarreg	Wales	94.1 MHz	200 W	200 W	37 m	BBCCymru	C61B	Cardigan Bay
Ffestiniog	Wales	92.5 MHz	100 W	90 W	37 m	BBCCymru	C71B	Snowdonia
Llandecwyn	Wales	93.8 MHz	—	100 W	30 m	BBCCymru	C71B	Snowdonia
Penmaen Rhos	Wales	92.8 MHz	—	100 W	20 m	BBCCymru	C71B	Colwyn Bay
Machynlleth	Wales	93.8 MHz	60 W	60 W	11 m	BBCCymru	C61B	Snowdonia
Conway	Wales	93.5 MHz	—	50 W	39 m	BBCCymru	C71B	Conway
Deiniolen	Wales	92.5 MHz	—	50 W	30 m	BBCCymru	C71B	Gwynedd
Llandyfriog	Wales	94.5 MHz	50 W	50 W	20 m	BBCCymru	C61B	Ceredigion
Betws	Wales	92.6 MHz	25 W	25 W	40 m	BBCCymru	C71B	Snowdonia
Dolgellau	Wales	94.5 MHz	25 W	25 W	19 m	BBCCymru	C61B	Snowdonia
Llanidloes	Wales	92.5 MHz	25 W	25 W	20 m	BBCCymru	C41B	Mid Wales
Llanrhaeadr	Wales	103.8 MHz	25 W	25 W	27 m	BBCCymru	C71B	Llanrhaeadr ym Mochnant
Pontypool	Wales	93.6 MHz	25 W	25 W	42 m	BBCCymru	C41B	Pontypool
Long Mountain	Wales	103.6 MHz	24 W	24 W	41 m	BBCCymru	C71B	Welshpool
Varteg Hill	Wales	93.3 MHz	24 W	24 W	16 m	BBCCymru	C51B	Neath Valley
Aberdare	Wales	93.6 MHz	21 W	21 W	40 m	BBCCymru	C41B	Aberdare
Rhymney	Wales	104.9 MHz	—	20 W	35 m	BBCCymru	C41B	Rhymney
Llandinam	Wales	96.1 MHz	18 W	22 W	37 m	BBCCymru	C71B	Mid Wales
Abergavenny	Wales	103.5 MHz	16 W	20 W	30 m	BBCCymru	C41B	Abergavenny
Ebbw Vale	Wales	104.6 MHz	15 W	15 W	50 m	BBCCymru	C41B	South Wales
Abertillery	Wales	104.3 MHz	—	10 W	38 m	BBCCymru	C41B	Pontypool
Blaenavon	Wales	104.1 MHz	—	10 W	37 m	BBCCymru	C41B	Blaenavon
Brecon VHF	Wales	93.3 MHz	10 W	10 W	14 m	BBCCymru	C41B	Mid Wales
Carmarthen	Wales	93.3 MHz	10 W	10 W	23 m	BBCCymru	C51B	Carmarthen
Clyro	Wales	92.4 MHz	—	10 W	40 m	BBCCymru	C41B	Wye Valley
Croeserw	Wales	93.4 MHz	—	10 W	35 m	BBCCymru	C51B	Croeserw
Cwmafon	Wales	104.5 MHz	—	10 W	30 m	BBCCymru	C41B	Cwmafan
Ferndale	Wales	104.9 MHz	—	10 W	30 m	BBCCymru	C41B	South Wales
Llangeinor	Wales	104.6 MHz	—	10 W	40 m	BBCCymru	C41B	Bridgend
Llyswen	Wales	94.0 MHz	—	10 W	30 m	BBCCymru	C41B	Talgarth
Ogmore Vale	Wales	95.0 MHz	—	10 W	35 m	BBCCymru	C41B	Ogmore Vale
Porth	Wales	104.5 MHz	—	10 W	45 m	BBCCymru	C41B	Pontypridd
Rheola	Wales	92.6 MHz	—	10 W	43 m	BBCCymru	C51B	Neath Valley
Llanfyllin	Wales	95.7 MHz	5 W	5 W	20 m	BBCCymru	C71B	Llanfyllin
Pennar	Wales	94.7 MHz	—	5 W	37 m	BBCCymru	C41B	Cwmbran
Ton Pentre	Wales	93.2 MHz	3 W	3 W	39 m	BBCCymru	C41B	Rhondda Valley

DAB

The ensembles carrying this station. Every transmitter of an ensemble carries all of its services, so the transmitter list belongs on the ensemble's own page.
Ensemble	Block	EId	Transmitters	Broadcast as	Area
South East Wales	12C	C189	15	BBC Radio Cymru	South East Wales
North West Wales	10D, 12D	C1BF	7	BBC Radio Cymru	North West Wales
Mid & West Wales	12D	C1B9	6	BBC Radio Cymru	Mid & West Wales
Swansea SW Wales	12A	C1AA	5	BBC Radio Cymru	Swansea
NE Wales W Chesh	10D	C1B3	3	BBC Radio Cymru	NEWales & WestCheshire
Ceredigion	9C	C223	1	BBC Radio Cymru	Ceredigion

Also published under this name: BBC Radio Cymru in the Freeview line-up.