Quansheng UV-R50
Dual Band Two way radio
| Communication Type | Voice / Tone only |
| Modulation | FM |
| RX Frequency Range | RX:136-174 & 400-480MHz |
| Emission Type | F3E |
| Channel Separation | 12.5KHz, 25KHz |
| Antenna Designation | Detachable |
| Antenna Gain | 2.15dBi |
| Power Supply | DC 7.2V 1450mAh |
| Charger Parameter | INPUT:AC85V~ 265V 50/60Hz ,
0.3A OUTPUT:DC 12V , 0.5A |
UV-R50 Overview
CHANNEL STORAGE
A complete channel need include the following parameters: receiving and transmitting frequency, CTCSS,T-CTCSS, transmitting power, channel bandwidth, PTT-ID,BCL, codes, scan, channel name. The others parameters can be setted in frequency mode except the scan, channel name. they setted by program software, then storage in specified channel number by menu 27
Squelch Level（SQL）This function can turn on or off the monitor according to signal strength
Output Power（TXP) This function can choose High/Low output power.
Battery Saving（SAVE）This function is mainly to save the capacity of battery when the radio is standby.
FEATURES
- high capacity Li-ion battery and smart charger
- Receive/transmit code setting separately
- UHF/VHF dual band receive/transmit
- FM radio (65-108MHz)
- Large LCD display
- PC programmable
- Fast MENU operation
- Emergency alarm function
- H/L output power selective
- Squelch level adjustable
- Multi power saving function
- Voice prompt( Chinese and English)
- Reminding switch
- Dual display of frequency and channel
- Channel name edit
- Channel Storing
- Frequency/channel mode shift
- Multi LCD backlight auto off selective
- Time of backlight auto off selective
- VOX function
- Dual-watch operation
- Offset frequency and offset direction setting
- Multi display mode: channel/frequency/channel name
- CTCSS/DCS code search automatically
- Multi step frequency
- Busy channel lock
- Offset frequency and offset direction setting
- Multi display mode: channel/frequency/channel name
- CTCSS/DCS code search automatically
- Multi step frequency
- Busy channel lock
- Time-out-timer(TOT)
- Multi scan function selective
- Channel scan addtive
- Wide/narrow/bandwidth selective
- Main/sub channel shift
- 1750 call tone
- Reminding of repeater transfer
- Auto-keylock
- 128 channels
- Channel delete function
- Reset
- DTMF function
- PTT-ID
- CTCSS/DCS
- Reverse function
| General Specifications | |
| Frequency Range | Dual Band：136-174MHz /400-480MHz(RX/TX) |
| Channel | 128 |
| Channel Spacing | 25 /12.5KHz |
| Operating Voltage | 7.2V |
| Antenna Impedance | 50Ω |
| Operating Temperature | -25℃~+65℃ |
| Frequency Stability | ±2.5ppm |
| Receiving part | |
| Output Power | 5W |
| Modulation | 16KΦF3E/11KΦF3E |
| Maximum Deviation | ≤5.0KHz |
| Stray Power | ≤7.5μW |
| Modulation Distortion | ≤5% |
| Transmitting section | |
| Sensitivity | ≤0.25/0.28μV |
| Adjacent Channel Selectivity | 70/50dB |
| Intermodulation | 60dB |
| Spurious Response Rejection | 70dB |
| S/N | 43/38dB |
| Rated Audio Power Output | ≤0.5W |
| Rated Audio Distortion | ≤5% |
| Package | |
| Battery | Standard: 2000mAh( Li-ion) |
| Dimensions(H*W*D)(without antenna) | 117mmX57mmX34mm |
| Weight(with antenna and battery) | 220.5g |
| Package | 40/60/80 pcs per carton |
Download Manual
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