Haverhill mobile coverage Three 100% indoors here, 90% across Cambridge CB9 · Braintree
No network wins CB9 on overall coverage: all four score 100/100.
CB9: Haverhill, Kedington, Withersfield, Sturmer, Barnardiston, Great Bradley, Great Thurlow, Great Wratting (Braintree, West Suffolk).
CB9 scores
Ofcom Mobile Coverage data (May 2025), measured across 147 addresses in 5 sampled postcodes: CB9 0AF, CB9 0EN, CB9 8BE, CB9 8EA, CB9 9EG. Methodology.
How CB9 compares
Against the Cambridge average
- Three indoors: 100% here, 90% across Cambridge (+10).
Weakest spot in Cambridge: CB8 Newmarket, where Three reaches 60% indoors.
Indoor signal around CB9
| District | km away | EE | O2 | Three | Vodafone |
|---|---|---|---|---|---|
| CB9 Haverhill (here) | – | 100% | 100% | 100% | 100% |
| CB8 Newmarket, Exning | 16 | 100% | 100% | 60% | 100% |
| CB1 Fulbourn, Cambourne | 24 | 100% | 100% | 100% | 100% |
| CB5 Fen Ditton, Teversham | 24 | 95% | 100% | 100% | 100% |
| CB2 South Trumpington, Market | 24 | 100% | 100% | 100% | 100% |
| Cambridge average | – | 96% | 96% | 90% | 93% |
Biggest difference nearby: Three indoors, 100% here and 60% in CB8 Newmarket, 16 km away.
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1pMobile runs on EE's network: £5 a month for 5GB (read 19 October 2026). A price, not a coverage ranking: Ofcom separates no network here.
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