Bluetooth two way radio

In Stock Unavailable
SKU: A9190A

Regular price $91.99 $ 82.79

*Bluetooth connection to mobile phone

*Full function mobile app operation

*IP67 waterproof

*Mobile app real time positioning


Features:

  1. Full function mobile app operation
  2. Full function mobile app operation, no need for professional frequency program,
  3. IP67 waterproof
  4. Mobile app real time positioning
  5. Network relay function
  6. Fast automatic team building
  7. No need to insert card, free forever, and can also realize the function of public interphone

Description:

  1. Frequency range: UHF 400-470MHZ
  2. Channel number: 16*N group(N≧ 1)
  3. RF power:≤4w
  4. Channel space:25khz(wideband) 12.5khz(narrowband)
  5. Support network: 2G, 3G, 4G, 5G, WiFi, CDMA, GSM, etc.
  6. Supply voltage: 3.7 V lithium battery
  7. Battery capacity: 5200 mAh
  8. Charging interface: USB
  9. Mode of operation: full-featured APP operation
  10. FM radio: FM 88-108MHz
  11. Frequency stability: ±2.5ppm
  12. Working temperature: -20 ~ +60 ° C
  13. Dimensions: 58 (W) x 125 (H) x 35 (D) mm (without antenna)
  14. Weight: body 140g battery 120g

Package Include:

1*RT78 Two Way Radio
1* Li-ion Battery
1*User Manual
1* Belt clip
1*USB charging Cable
1* USB desk  charger
1* Charging  adapter

Electrical properties:
Receiver

 

Wideband

Narrowband

Sensitivity(12DB SINAD)

≤0.20μV

≤0.22μV

Adjacent Channel Selectivity

≥70db

≥65db

intermodulation rejection

≥65db

≥60db

False signal response

≥70db

≥70db

Audio response

±1~-3db(0.3~3khz)

±1~-3db(0.3~2.55khz)

Signal to noise ratio

≥45db

≥40db

Launch part

 

broadband

narrowband

output power

≤4W

modulation mode

16KφF3E

11KφF3E

Adjacent channel selectivity

≥70db

≥60db

FM noise

≥45db

≥43db

Parasitic and harmonic

≥60db

≥60db

Audio response

±1~-3db(0.3~3khz)

±1~-3db(0.3~2.55khz)

Modulation distortion

≤3%

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