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Dual-band Dual Standby Flashlight Lighting USB Charging Walkie-talkie

RM177.50

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Description

Description:

-Frequency measurement function, copy the frequency of other devices at any time

-1.6 inch screen, flashlight illumination function, FM

-USB charging function, you can use the USB charging cable to charge the two radios directly.

Features:

1. Frequency range: 144-146MHZ(RX/TX) 430-440MHZ(RX/TX)

2. Dual frequency, dual display, dual standby

3. High, medium and low power switching to meet the power needs of users at different distances, more energy-saving and power-saving

4. Up to 128 storage channels for programming frequency and various other data

5. Various display methods such as channel number, frequency, channel frequency, channel name, etc.

6. CTCSS/DCS, DTMF signaling to reject redundant calls from other stations

7. Eliminate tail tone to avoid speaker impact noise after the call ends

8. VOX voice-activated transmission, no need to press PTT key to talk normally

9. DTMF emergency alarm, ANI identification and other functions

10. DTMF, CTCSS (60.0 -259.9 HZ), DCS signaling codec function

11. 8-band frequency selection (2.5K, 5.0K, 6.25K, 10.0K, 12.5K, 20.0K, 25.0K, 50.0K)

12. Automatic power saving function to extend battery life

13.SOS emergency alarm function

14. Computer programming function

15. Wide/narrow band (25KHz/12.5KHz) selection function

16. Digital FM radio (receive 65-108MHz)

17. Menu items directly select the keyboard digital, transmit and receive frequency can be manually entered

18. Special CTCSS/DCS (frequency hopping function)

Parameter:

Total frequency range: 144-146MHZ(RX/TX) 430-440MHZ(RX/TX) 128 channels

Channel Spacing: 25/12.5kHz

Input voltage: 7.4VDC

Battery (standard configuration): 1800mAH (lithium ion)

Battery life: (5-5-90, high power delivery) about 14 hours

Standby current: ≤65mA

Receive: ≤450mA

Transmit: ≤1.8 A @ high power, 850 mA @ low power

Frequency Stability: ±2.5ppm

Operating temperature: -20°C to +60°C

Antenna Impedance: 50Ω

Transmitting output power: 5W/3W/1W

Modulation: 16K0F3E@25KHz, 11K0F3E@12.5KHz

Spurious emission: -36dBm<1GHz, -30dBm>1GHz

FM SNR: 45dB@25KHz, 40dB @12.5KHz

Audio distortion: ≤5%

Modulation limit: ±5.0 KHz@25 KHz, ±2.5 KHz@12.5 KHz

Adjacent channel power: 70dB @ 25KHz, 60dB @ 12.5KHz

Audio response: +1~3dB

Receiving part Receiving sensitivity: 0.25μV (12dB SINAD)

Adjacent channel selectivity: ≥60dB@25KHz, ≥55dB@12.5KHz

Intermodulation immunity: ≥60dB@25KHz , ≥55dB@12.5KHz

Conducted spurious emission: ≤-57dB@25KHz, ≤-57dB@12.5KHz

FM SNR: ≥45dB@25KHz, ≥40dB @12.5KHz

Audio output power: 1W @16ohms

Audio distortion: ≤5%

Audio response:(300-3000Hz) +1~-3dB


Size Information:

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Packing list:

1 x RA685 Two-Way Radio

1 x Battery

1 x Antenna

1 x Manual

1 x USB charger

Product Image:

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Specification

Weight 0.49 kg
Dimensions 200 × 180 × 50 mm
Color

Black

Electrical outlet

USB

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Seller Info

  • Store Name: eMars
  • Seller: eMars
  • No ratings found yet!

RM177.50