Ασύρματος πομποδέκτης VHF/UHF διπλής μπάντας Pofung UV-920

Ασύρματος πομποδέκτης VHF/UHF διπλής μπάντας Pofung

Τεχνικά Χαρακτηριστικά

7 Watt
Dual watch
VHF – UHF
Frequency Range: 136-174MHz / 400-520MHz
Dual Band Display, Dual Band Watch, Dual Band Standby
Output Power: 8W / 1W
128 Channels
50 CTCSS and 210 CDCSS
DTMF
Built-in VOX Function
1750Hz Burst Tone
FM Radio (65.0MHz-108.0MHz)
Built in LED Flashlight
Large LCD Display
High /Low RF Power Switchable
25KHz/12.5KHz Switchable
Emergency Alert
Low Battery Alert
Battery Saver
Time-out Timer
Keypad Lock
Monitor Channel
Colorful Backlight
Channel Step: 2.5/5/6.25/10/12.5/25KHz
ROGER SET
Dual band, dual display, dual standby
A/B band independent operation
128 groups channels storage
Shortcut menu operation mode
VFO & Memory channels scan
Emergency Alarm
Tri-color background light selectable
0~9 grades VOX selectable
PTT & ANI ID
FM radio
Voice commanding
CTCSS/DCS
DTMF
PC programmable
Wide/Narrow Band(25kHz/12.5kHz)
Transmitter time-out timer(TOT)
High/Low TX power selectable
Busy channel lock-out(BCLO)
Specifications:
Item number UV-920
Frequency Range
136-174MHZ and 400-520MHZ (TX/RX)
65-108MHz(FM Receive only)
Channel No. 128
Frequency Stability ±2.5ppm
Antenna High gain Dual Band antenna
Antenna Impedance 50Ω
Operating Voltage DC 7.4V
Mode of operation Simple or semi-duplex
Dimension（W x H x D） 107mm x 57mm x 28mm
Weight 260g（including battery, antenna）
Transmitter
Output power 8W / 5W / 1W
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%