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Contalk CTET-QB8R Quad Band Two Way Radio

  • ContalkeTech Quad Band Ham&Amateur Radio CTET-QB8R, is one of the best amateur ham radio.

  • It support VHF137-174MHz, UHF 400-480Mhz and 220-270MHz, 350-390MHz, with 200 channels, DTMF, is best option for outdoor or commercial use.

  • ContalkeTech CTET-QB8R radio could be applied in many countries and areas due to its wide frequency coverage. It is with high tech for integrating quad band in a single ham radio.

  • ContalkeTech, as professional two way radio manufacture and developer, dedicated to provide with advanced products with economic offer.

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* Quad band, quad standby, 137-174MHz, 220-270MHz, 400-480MHz, 350-390MHz
* 200 Channels
* 5 Tone, 2 Tone
* Remote stun, remote kill, remote active
* LCD Colorful Screen
* PTT-ID code
* Wide/Narrow Bandwidth Selection (25KHZ/12.5KHZ)
* Busy Lock Function
* PC programming

Frequency Range VHF 137-174MHz 220-270 MHz and UHF 400-480MHz 350-390MHz
Channel Capacity 200 Channels
Channel Spacing 2.5KHz/5KHz/6.25KHz/12.5KHz/25KHz
Antenna Impedance 50Ω
Frequency Stability ±2.5PPM
Power Supply 7.4VDC
Work Mode F2D/F3E
Dimension (HxWxT) with the remote header 128*62*35mm
Weight(not including installation holder) 230g
Adjacent Channel Selectivity ≤70dB(W) /≤60dB(N)  
Spurious Response ≤70dB(W) /≤70dB(N)  
Audio Response +1~-3dB(0.3~3KHz)/+1~-3dB(0.3~3KHz)
Audio Distortion <5%
Intermodulation 65 dB(W)/60dB(N)
SNR Rate 45/40dB
Sensitivity UHF/VHF:0.25µV(12dB SINAD)
Rated Audio Power Output ≤1W
RF power output 4W
Type of modulation 16KØF3E/11KØF3E
Adjacent Channel Selectivity ≥70dB/≥60dB
Maximum deviation ±5.0kHz(W)/±2.5kHz(N)
Audio Distortion ≤5%
No data available.

Q: Could it use in Thailand?

A: Yes, the CTET-QB8R support Thailand frequency 220-270MHz.

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