BTech UV2501
 
Specifications
 

 
136-174 / 400-520MHz
FM Broadcast Rx  87.5-108MHz

 
 
  
UV2501 Review

 

   
   
General  
Frequency Range VHF: 136-174MHz    UHF: 400-520MHz
Number of Channel 200 Channels
Channel Spacing 25KHz  12.5kHz
Phase lock step 2.5,  5,  6.25  10,  12.5,  25 KHz
Working Voltage 13.8V DC±15%
Squelch options CTCSS / DCS / 5Tone / 2Tone / DTMF
Frequency Stability   ±2.5ppm
Operating Temperature -20~+60
Dimension(W x H x D) 98(W) x 35 (H) x 118 (D) mm  3.8 x 1.4 x 4.6"
Weight 408g  (14.4 oz)
   
 
Receiver    
  Wide Band Narrow Band
Sensitivity ≤ 0.25μV ≤ 0.35μV
Channel choice ≥70dB ≥60dB
Intermodulation ≥65dB ≥60dB
Spurious Rejection ≥70dB ≥70dB
Audio response +1~ -3dB(0.3~3KHz) +1~ -3dB(0.3~2.55KHz)
Signal to noise ratio ≥45dB ≥40dB
Audio distortion ≤5% ≤5%
Audio output power ≥2W@10%  
     
Transmitter
  Wide Band Narrow Band
Output power 25W / 20W (VHF/UHF) <<<
Modulation Mode 16KΦF3E 11KΦF3E
Channel Power ≥70dB ≥60dB
Signal to noise ratio ≥40dB ≥36dB
Parasitic harmonic ≥60dB ≥60dB
Audio response +1~ -3dB(0.3~3KHz) +1~ -3dB(0.3~2.55KHz)
Audio distortion ≤5% ≤5%
     
     





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