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License-Free and Easy to Use
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Reliable Communication Distance
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Secure Communication with Privacy Codes
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Durable Design for Long-Lasting Use
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Versatile Applications
Description
Retevis H777S Rechargeable FRS Business Two-Way Radio
Retevis H777S rechargeable FRS business two-way radio is a great choice for reliable communication in any situation, such as security, school, retail shops, etc. With an impressive range of up to 2 km, 16 channels with CTCSS/DCS privacy codes, and VOX hands-free operation, Retevis H777S is the top choice for your business.
License Free and Easy to Use
Since Retevis H777S are FRS walkie talkies, they are totally license free in the USA. You don't need to pay the cost of the license and call charges. It is easy to use, and VOX function offers the hands-free operation by voice activated.
Reliable Communication Distance
The long integrated antenna provides a good range of transmission and reception. Retevis H777S FRS walkie talkies have the crystal sound within its coverage. Fixed and flexible antennas will not break easily. Both the knob and the back clip are very strong and are made of good material.
Various Appliacations
Retevis H777S FRS two way radios are widely used in variety of occasions, including hotel, church, security, restaurant, farm, school, construction site, perfect for Halloween and Christmas festivals.
Spec
Specification:
| Frequency | FRS |
| Channel | FRS:16CH |
| Working voltage | 3.7V DC |
| Effective Radiated Power | 0.5/2 watts |
| Operating temperature | -10℃~+50℃ |
| Antenna | Fixed |
| Antenna impedance | 50Ω |
| Scan | Yes |
| VOX | Yes |
| Battery Save | Yes |
| Bandwidth | 12.5Khz |
| CTCSS/DCS | Yes |
| Low battery alarm | Yes |
| Busy channel lock | Yes |
| Working mode | Simplex |
| Time-out-Time(TOT) | 180s |
| English/Chinese Voice | Yes |
| Squelch Adjustment | Yes |
| Weight(include battery) | 193g |
| PC program Protection | Yes |
| Dimension | 230*62*34mm |
| Receiver | |
| RF sensitivity | ≤0.2μV |
| Occupied bandwidth | ≤16KHz |
| Selectivity | ≥65dB |
| Intermediation | ≥55dB |
| Audio power | >500m W |
| Audio distortion | ≤5% |
| Frequency stability | 5ppm |
| Current | 55mA(when standby)150mA (when working ) |
| Audio response | (300-3000Hz):+7~-12.5dB |
| Transmitter | |
| Modulation type | 16K¢F3E |
| Spurious radiation | ≤7.5μW |
| Modulated noise | <-40dB |
| Modulation distortion | <5% |
| Frequency stability | 5ppm |
| Max. Fr. deviation | ≤±5KHz |
| Current | ≤1200mA |
| Audio response | (300-3000Hz):+6.5~-14dB |
| Adjacent CH. power | ≥65dB |
| Intermediation sensitivity | 8-12mv |
Features
Functions:
- 16 Channels
- 1100mAh Li-ion Battery
- CTCSS & DCS
- Scan Function
- VOX Function
- Battery Saving
- Busy Channel Lock
- Low Battery Alarm
- TOT (Time Out Timer)
- Squelch Function
Reviews
Customer Reviews
All Reviews
Great radios, have worked well for the last year, never fail to work. They have great range and have worked great during construction and refurb of a house, three charity events that covered more than 5 acres. Crystal clear, good battery life and easy to use.
Very happy with these , we use them when outside to communicate with the kids around the property but will also use them for hunting season
these work great. Range is pretty limited if not in open area. bit for the price and convience for out off roading with your buddies or camping with the family they work great. Very clear sound
We use these walkie talkies for emergency contact while husband is driving RV, and wife is following in auto. We hesitated for years because of less than stellar reviews, but we are so happy we finally tried them. We got out as far as a mile, with many RV's and trees between us. Pleased with what we needed them for.
Bought them for my husband so we can talk with everyone on the cruises ship and it worked (cellphones didn’t)
These radios are so perfect for our business. We love the clarity and battery life.
My husband bought these for work and says they work great, they used them on a jobsite and theyblasted a week without charging. The sound is clear and they are durable.
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DELIVERY
- Dispatch: Within 24 Hours
- Free shipping across all products on a minimum purchase of $50.
- International delivery time - 7-10 business days
- Cash on delivery might be available
- Easy 30 days returns and exchanges
RETURNS
If you do not like the product you can return it within 15 days - no questions asked. This excludes bodysuits, swimwear and clearance sale items. We have an easy and hassle free return policy. Please look at our Delivery & Returns section for further information.
