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F4FYO
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Joined: 26 Apr 2009
Posts: 2,294

PostPosted: 30/08/2020, 08:50    Post subject: RT 84 Reply with quote



Voici un trés bon pocket

je vous le conseil 


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PostPosted: 30/08/2020, 08:50    Post subject: Publicité

PublicitéSupprimer les publicités ?
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F1GZH


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Joined: 26 Apr 2009
Posts: 873
Localisation: Creney pres Troyes

PostPosted: 05/09/2020, 19:14    Post subject: RT 84 Reply with quote



Feature:
Broadband digital two way radio
DMR True2-slot dual time slot
Digital and analog compatible, smooth over
Digital signaling function
SMS function
High sound quality
Manual writing-frequency
High/Low power switch
Alarm function
Digital mode supports the use of relays
Side buttons can be customized without changing the user`s operating habits
 
 
Technical parameters:
Main technological specification
Frequency rangeVHF:136-174MHzMemory ChannelUp to 3000
UHF:400-480MHzOperating Voltage7.4V DC
Frequency Stability ±1.0ppmOperating Temperature-30℃~+60℃
Demission(HxWxD)133*62*36mm
(No including the antenna)
WeightAbout 300g(Include in battery and antenna)
Transmission
Output powerHigh:5W Low:1WConsumption≤0.18A
Output ConsumptionAnalog≤1.6A Digital≤0.9AModulation Distortion<5%
FM modulation16K¢F3E@25KHz
/141K¢F3E@20KHz
11K¢F3E@12.5KHz
Signal-to-noise(wide/narrow)≥45dB@25KHz ≥40dB@12.5KHz
Adjacent Channel≤-65dB ≤-60dB
Power Audio Response+1 ~ -3dB
4FSK digital modulation12.5KHz for data7K60FXDAntenna Port Spurious9KHz-1GHz: ≤-36dBm
12.5KHz for data and voice7K60FXE1GHz-12.75GHz: ≤-30dBm
Digital ProtocolETSI-TS102 361-1,-2,-3Vocoder typeAMBE+2 TM
Reception
Analog receive sensitivity-122dBm (12dB SINAD)Signal imitation≥70dB
Digital receive sensitivity-120dBm(BER≤5%)Intermediation(Wide/narrow)≥62dB/≥58dB
Audio power1WAdjacent channel selectivity≥65dB/≥60dB
Audio distortion<10%Receive Current≤380mA
Audio response+1 ~ -3dBPM noise≥45dB@25KHz /≥40dB @12.5KHz

_________________
Vive le Bidouillage .........


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F4FYO
Administrateur

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Joined: 26 Apr 2009
Posts: 2,294

PostPosted: 06/09/2020, 08:55    Post subject: RT 84 Reply with quote

le top! j'adore ce poste!
fiable et facile d'utilisation


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