Walkie Talkies

A Walkie Talkie, also referred to as a 2 way radio is a handheld device allowing two or more people to communicate while operating on the same radio frequency. Most operate on the licence and subscription free PMR446 (personal mobile radio) frequency working within the UHF 446 MHz range. These two way radios can be operated in any country that has introduced the PMR446 licence free frequency and are compatible with any radios using the PMR446 service. Two way radios are indented for business and personal use.
Types
Two way radios are available as hand held radios, stationary radios that use a docking pod on a desk and mobile radios that are fixed into vehicles. They are usually half-duplex meaning that the operator can either talk or listen. All of these transceivers will have a button known as a PTT (push to talk) When the user pushes the PTT to talk they activate the transmitter, when the button is released the receiver becomes active again. The waterproof radios are available as twin packs or kits supplied with rechargeable batteries, adapters, charger pods and belt clips.
Range
PMR446 2- way radios may suggest long range coverage (2-3 kilometres) this is merely a guide and is subject to terrain and conditions. Clear wide open spaces, in the line of sight with no obstructions (hills, trees buildings, pylons etc.) would allow for wider coverage. The range of 2 way radios used in towns, offices and factories is a little harder to determine. It would depend hugely on the size and shape of the building, what it’s made of and the surrounding environment. Users should expect slightly less coverage (a few hundred meters) in most cases. Buildings with several floors or those containing a lot of metal could expect even less coverage.
Applications
Walkie Talkie 2-way radios are extremely useful bits of kit. Providing a convenient way of communicating between two or more people at the touch of a button. The radios are particularly useful where a phone signal may be weak or not present at all. Applications include,
• Outdoor sporting events. Communication is vital between starting and finishing points.
• Concerts and festivals. Security and organisers can ensure everything runs smoothly.
• Emergency services. Respondents must be aware of the situation at all times to be able to react, treat and resolve.
• Military. The army use 2 way radios for communication between air and ground troops. The navy and RNLI use them as a way of communicating when uses out at sea.

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Nombre de résultats par page
Description Prix Model Radio Style Number of Channels Number of Sub-Codes Operating Frequency LCD Display Waterproof VOX Noise Cancelling Technology Earpiece Socket Charge Indicator Battery Life Hazardous Area Certification
N° de stock RS 186-0330
Référence fabricantB4P00811RDKMAW
MarqueMotorola
37,90 €
Each
Unité
Talkabout T42 Handheld 16 - 12.5kHz Yes - - - - Yes 18h -
N° de stock RS 186-0339
Référence fabricantB8P00811YDEMAQ
MarqueMotorola
232,90 €
Each
Unité
Talkabout T82 Extreme Handheld 16 121 12.5kHz - - - - Yes Yes 18h -
N° de stock RS 186-0337
Référence fabricantB8P00811EDRMAW
MarqueMotorola
108,30 €
Each
Unité
Talkabout T82 Handheld 16 121 12.5kHz - - - - - Yes 18h -
N° de stock RS 177-4802
Référence fabricantB8P00810YDEMAQ
MarqueMotorola
208,60 €
Each
Unité
Talkabout T82 Extreme Handheld 16 121 12.5kHz - - Yes - - Yes 18h -
N° de stock RS 177-4801
Référence fabricantB8P00810YDZMAG
MarqueMotorola
150,80 €
Each
Unité
Talkabout T82 Extreme Handheld 16 121 12.5kHz - - Yes - - Yes 18h -
N° de stock RS 177-4800
Référence fabricantB8P00810YDEMAG
MarqueMotorola
111,20 €
Each
Unité
Talkabout T82 Extreme Handheld 16 121 12.5kHz - - Yes - - Yes 18h -