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วิทยุสื่อสาร SPENDER TC-741H PLUS

4,900บาท ลดทันที 1,301 บาท
ราคา 3,599บาท

20 ตุลาคม 2565

ผู้ชม 14780 ผู้ชม

Features

  • BAND 144.0000 - 147.0000MHz
  • DIMENSION  94 x 51x 18 mm (H x W x D)
  • 5 WATTS
  • 199 CHANNELS
  • LITHIUM POLLYMER BATTERY 2000mAh.
  • FM RADIO 87.5-108.0 MHz.
  • SUPER HIGH POWER
  • 214 CODES OF DCS / 50 GROUPS OF CTCSS
  • DUPLEX FUNCTION
  • SET UP NAME REPLACE CHANNEL
  • ROGER BEEP SOUND (ROG)
  • SAVE BATTERY
  • EMERGENCY CALL
  • TIME-OUT TIMER
  • AUTO POWER OFF
  • ETC

 

Specification

GENERAL

 

Frequency Cover Range

144.0000 – 147.0000MHz.

Channel No.

19 Channels

Mode Type

FM (F3E)

Working Temparature

12.5 KHz./ 25KHz.

Working

-20º C to + 55 ºC

Low Voltage Indicator

7.4 V DC

Frequency Stability

+/- 5ppm (-20 ºC to + 55º C)

Antenna Impedance

50 Ω

Case

Black

TRANSMITTER

 

Output Power

Hi : 5w./ Lo : 1 w.

Transmitting Frequency Error

+/-500Hz.

Spurious Radiation

70dB.

Adjacent Channel Power

73dB.

Audio Distortion

<5%

RECEIVER

 

Sensitivity

<0.25 µV at 12 dB./SINAD

Squelch Sensitivity

0.158 µV

Selectivity

<-70dBm.

Spurious Response Rejection

70dB.

Intermodulation

70dB.

Audio Frequency

+/- 5ppm

Audio Output

≥ 500mW.

Distortion

<5% at 8 Ω Speaker