TESUNHO TH-UV7R 128 channels two way radio amateur airsoft 5w cheap walkie talkie

 Dual band, dual display, dual standby

 A/B band independent operation

 128 groups channels

 FM radio and 25 stations

 Wide/Narrow Band(25kHz/12.5kHz) 

 0~9 grades VOX selectable

 Chinese/English voice prompt

 CTCSS/DCS and scanning

 1750Hz tone

 PTT & ANI ID

 Priority transmit selectable

 0~9 grades squelch level setting

 LED display mode

 Keypad beeper setting

 Transmit over beeper

 Dual watch/monitor

 Receive saving function

 Auto keypad lock

 Power-on display

 Battery power voltage

 Power-on message

 Repeater offset function

 Channel name display and setting

 Reapter shift direction

 VFO step function

 Shortcut menu operation mode

 Emergency Alarm

 DTMF encoder & decoder(optional)

 Remote skill/stun/activate(optional)

 High/Low TX power selectable

 Busy channel lock-out(BCLO)

 Transmitter time-out timer(TOT)

 Voice companding

 Tri-color background light selectable

 PC programmable

 Wire clone

Item number

TH-UV7R

General

 Frequency Range

 70-108MHz(FM Receive only)

 136-174MHz                  

 245-246MHz

 400-520MHz

 Channel No.

 128*2

 Frequency Stability

 ±2.5ppm

 Antenna

 High gain antenna

 Antenna Impedance

 50Ω

 Operating Voltage

 DC 7.2V

 Mode of operation

 Simple or semi-duplex

 Dimension(W x H x D)

 100 x 52 x 32 mm

 Weight

 250g(including battery, antenna)

Transmitter

 Output power

 ≥4W(H)   ≥0.5W(L)

 Modulation Mode

 16kΦF3E / 11kΦF3E

 Maximum deviation

 <5kHz(Wide) / <2.5kHz(Narrow)

 Spurious Radiation

 <7μW

 Adjacent Ch. power

 ≤-65dB(Wide) / ≤-60dB(Narrow)

 Pre-emphasis characteristics

 6dB

 Current

 ≤1.6A(5W)

 CTCSS/DCS deviation

 0.5±0.1kHz(Wide) / 0.3±0.1kHz(Narrow)

 Intermediation sensitivity

 8-12mv

 Intermediation distortion

 <10%

 Receiver

 RF Sensitivity

 -122dbm(12db SINAD)

 Audio power

 ≥0.5W

 Audio Distortion

 ≤10%

 Intermediation

 ≤-65dB(Wide) / ≤-60dB(Narrow)

 Selectivity

 ≤-65dB(Wide) / ≤-60dB(Narrow)

 Spurious Rejection

 ≤-65dB

 Blocking

 ≥85dBuv/m

Item

Period

Service

Main Unit

 2 Years Warranty

finish maintainance within 1-15days

                     after receiving the returned units

  Battery

   Half Year Warranty 

          Within Half Year:send you brand new one 

                         if it is not manually damaged;

        Beyond Half Year:supply cost-effective renovation

Charger

Half Year Warranty

Within Half Year:send you brand new one 

if it is not manually damaged;

Beyond Half Year:supply cost-effective renovation