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 |
|---|---|---|
Roxanne L.
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THANK YOU EVERYTHING IS GREAT
12 March 2026 |
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miguel gonzalez
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It's cool!!! Most likely I will order still.
21 March 2026 |
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Natalia A.
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very good product, very good supply
11 January 2026 |
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Raif kawa Kawa
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very pleased with the product, will hopefully order more shortly
21 January 2026 |
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wenny taurensia
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Very good.
06 February 2026 |
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Peyton S.
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My order was received quicker than I thought in good working order. Thank you very much.
06 December 2025 |
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Hajjah Mariati Johari
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Very good seller and very nice product. Works perfectly. Now I can give a litlle party...rs.rs..thanks.
22 February 2026 |
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Jeremy Elms
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It's cool!!! Most likely I will order still.
28 March 2026 |
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ぇくはの はたそつ
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Great items, recieved fairly quickly to for china post. Really happy with purchase.
09 March 2026 |
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Raphael P.
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HONEST SELLER EXCELLENT PRODUCT
21 January 2026 |
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