Digital Two Way Radios

There are two basic formats of Digital two-way radios and the two are incompatible with each other: FDMA (often referred to as dPMR) uses 6.25kHz wide radio channel; therefore half Ofcom license fee. TDMA (sometimes referred to as DMR) uses 12.5kHz wide channel for two timeslots. There is no discernible difference in performance between either technology, ALL use the same speech vocoder (they all sound the exactly the same!). Digital speech quality is not as good an Analogue system, but the usable range is much greater and digital speech processing means it is excellent for distinguishing human speech in noisy environments.
Most 'digital' radios are capable of operating in Analogue mode & mixed modes.

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Other Products and Services from Communications Southern Ltd

Servicing / Repairs / Programming

Repair Service

Our repair technicians have many years’ experience and training on two-way radio systems. Where possible only OEM replacement parts are used on all our repairs. We can offer both contract and adhoc (pay as you go) support.

Maintenance

We offer both planned preventative & reactive maintenance and equipment health checks in the field to all two-way radio systems. All work carried out using our own test equipment’s. We understand that faulty equipment down-time can be a major problem for many radio communication system owners. For this reason our response to reactive call-out is a priority.

Equipment (Re-)Programming

All equipment supplied by us comes fully programmed, should you require equipment to be programmed or re-programmed this can in most case be carried out in-house; but we MUST have a copy of your up to date Ofcom license, or an official letter of authority from the appropriate body, produced prior to starting programming.

Contact us with your specific requirement or issue...

Vehicle Two Way Radios (Mobiles)

We have a range of Vehicle Two Way Radio solutions on offer.

Our Products Include:

Icom F5012/F6012 Two Way Radio
Icom F5022/F6022 Two Way Radio
Icom F5122D/F6122D Two Way Radio

… And many more.

Used / Refurbished Radio Equipment

All equipment listed in the link below is second-hand but has been thoroughly checked and is fully functional. Any batteries have been voltage check and no prediction can be made on life expectancy (However; new batteries are available).

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Communications Southern Ltd

Winthrop House, Partway Lane, Hazelbury Bryan, Dorset, DT10 2DP, United Kingdom

Operating from bases in Dorset and Hampshire serving clients right across Southern England, Communications (Southern) Ltd have been supplying, maintaining, repairing, and hiring, standard and bespoke, professional VHF and UHF two way radios, walkie talkies, radio communications equipment and systems for over 35 years. We serve many industry sectors throughout Southern England and beyond from construction to schools, hospitals and aviation. Communication's Southern offer new and used equipment from well-known manufacturers including handheld radios, digital radios, marine radios, Base Stations, Repeaters, ATEX radios and more.

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