How good are Baofeng Walkie Talkies

Baofeng UV-9R Plus 8W upgrade version two-way radio VHF UHF Walkie Talkie for CB Ham

Properties:

1) IP68 waterproof and dustproof (not submersible)
2) Relay forwarding confirmed (1750 Hz)
3) Dual band, dual display and dual standby
4) High & Low Power switching
5) Battery saving
6) V OX function
7) Choice of wide / narrow bands
8) Auto-back light
9) Dual band standby
10) Timeout timer (TOT)
11) 50 CTCSS and 104 DCS codes
12) Voice prompt
13) ANI code
14) PC or manual program
15) DTMF code
16) PTT ID
17) ATUO keyboard lock
18) Busy Channel Lock function
19) Low battery warning
20) emergency alarm
21) Priority scan function
22) U / V Cross Band Dual Watch

Specification:

general
Frequency range VHF: 136-174 MHz UHF400-520 MHz
Channel capacity 128
Channel spacing 25 kHz / 12.5 kHz
Antenna impedance 50Ω
Microphone impedance 600Ω
Operating voltage 7.4 V DC ± 15%
Frequency stability ± 2.5 ppm
Battery 4500mAh (Polymer Li-Ion)
Compatible with the American military standard (Mil-STD-810C / D / E)
Transmitter (EIA-RS 316B STANDARD)
RF output power 8W
Modulation type FM radio (65.0 MHz-108.0 MHz)
Modulation sensitivity <15µV
Modulation Distortion ≤3%
Max. Frequency deviation <5 kHz
Occupied bandwidth ≤16 kHz
Modulation function ± 3 dB
Interfering radiation ≤7.5μW
Adjacent channel power ≤ -65 dB
receiver
Sensitivity (12 dB SINAD) ≤ 0.15 μ (12 dB S / N)
Squelch sensitivity ≤ 0.1 μV
Audio output power 1W / 16Ω
Audio answer -6
Operation bandwidth> 5KHz
Co-channel suppression ≥ -8dB
Blocking ≥85dB
Adjacent channel selectivity ≥65dB
Standby current 60 mA, 15 mA
Sham rejection ≥60dB
Intermodulation resistance ≥60dB

Package includes:

1 x Baofeng BF-UV9R Plus radio
1 x antenna
1 x Li-ion battery
1 x belt clip
1 x the noose
1 x charger
1 x user manual