Description:
Imprint Place: China Material: Plastic Kind: Normal Product Type: electronic,Other Scan Function: Multi-Scan band selection: Multi-band voice prompt: Keypad lock service: good price: Competitive Quality: High delivery: on time Channel No.: 128 Frequency Stability: 5PPM Antenna: High gain antenna
Unit Type: piece Package Weight: 1.0kg Package Size: 22cm x 18cm x 6cm
walkie talkie for Telecommunication
128 groups of memory channels
Scrambler (optional)
Reverse frequency function
Automatic numbering identification (ANI)
Priority scan
Voice prompt
PC Programmable
Emergency alarm
Low battery alarm
Hi-low power control
Transmit time limiter
TOT (Time-out-timer)
Channel name setting
Group calls/selective calls
BCL (Busy channel lock)
Wide/narrow band selection
Tri-color backlight adjustable
Selectable squelch grade setting
VOX function, Voice security device
Multi and priority channel scan function
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Item number |
TYT-777 |
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General |
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Frequency Range |
136~174MHz/350-390MHz/400-470/465-520MHz(optional) |
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Channel Capacity |
128 |
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Channel Spacing |
5 kHz/6.25kHz/10 kHz / 12.5kHz/25.0kHz |
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Frequency Stability |
±2.5ppm |
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Operating Temperature |
-25~+60°C |
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Antenna Impedance |
50Ω |
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Operating Voltage |
7.2V |
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Dimensions(W×H×D) |
115x 56x 30mm |
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Weight |
220g(Include battery & antenna) |
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Battery |
1100/1300mAh (Li-ion Battery) |
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Transmitter |
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RF output power |
4W/5W |
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Modulation Type |
16kΦF3E |
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Modulation Limiting |
≤5kHz |
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Modulation Character |
+3dB / -3dB |
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Spurious Radiation |
0.75μW |
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Adjacent Ch. power |
≥65dB |
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Max Fr. Deviation |
≤5kHz |
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Occupied Bandwidth |
≤16KHz |
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Receiver |
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Receiving Sensitivity |
0.25μV |
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Adjacent Ch. Selectivity |
60dB |
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Inter-modulation |
60dB |
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Co-channel suppression |
-8dB |
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Audio Response |
+2dB -10dB |
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Audio Output |
500mW |
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Audio Distortion |
≤3% |
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Transaction History
Product Reviews: 
| Buyer | Feedback | reviews text |
|---|---|---|
wayne lynch
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Very good communications with seller, gave me a time frame for delivery & was very prompt seller kept tracking my items too door would do business all the time with this seller & his online store Thanks Wendy;
10 May 2026 |
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Bryan S.
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It's cool! Thanks!
05 May 2026 |
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zandra young
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very pleased with the product, will hopefully order more shortly
18 March 2026 |
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Ruth C.
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Very good.
08 June 2026 |
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| hamzh hamou
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Thank for the sell, is a nice product
17 April 2026 |
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LANA D.
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very pleased with the product, will hopefully order more shortly
30 March 2026 |
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Abdalla O.
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AA+++++ seller thanks for doing such great business
15 March 2026 |
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| okobeta kaiea
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good supplier and excellent products
31 March 2026 |
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