QYT KT-7900D Small Size Quad Band Portable Mobile Radio


QYT KT-7900D Small Size Quad Band Portable Mobile Radio


& Free Shipping

QYT KT-7900D Quad Band  25W 200 Channels Colorful Screen



Quad Band,Quad-standby

25W Output Power

External speaker/PTT

Mini Size

PC Program

Remote Stun,Remote Activate,Remote Kill

DTMF Function, 2 tone, 5 tone


Long-distance Communication

FM Radio

Alarm Function



Item number KT-7900D
Frequency Range VHF:136-174MHz,220-270MHz  UHF:350-390MHz,400-480MHz
Number of Channel  200
Channel Spacing 25KHz 20K 12.5
Phase lock step 5KHz, 6.25 KHz, 10 KHz ,12.5 KHz, 15 KHz, 25 KHz
Working Voltage 13.8V DC±15%
Squelch way CTCSS/DCS/5Tone/2Tone/DTMF
Frequency Stability ±2.5ppm
Operating Temperature -20℃~+60℃
Dimension(W x H x D) 98(W) x 43(H) x 126(D)mm
Weight 448g


Broadband 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%
Audio output power ≥2W@10%


Broadband Narrow band
Output power 25W/20W(VHF/UHF)
Modulation Mode 16KΦF3E 11KΦF3E
Channel Power ≥70dB ≥60B
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%

Each Set Package Contain:

1× QTY KT-7900D Quad Band Mini Mobile Radio

1× Keypad Microphone

1× Car Power Cable

1× Clip for Speaker Microphone

1× Mounting Bracket

1× Screw Sets

1 × User Manual

1 × Programming Cable

Weight 1.8 kg
Dimensions 400 × 300 × 80 cm


There are no reviews yet.

Be the first to review “QYT KT-7900D Small Size Quad Band Portable Mobile Radio”

Your email address will not be published. Required fields are marked *

Scroll to Top