A more convenient charging method is offered by the updated version of the H777 two-way radios, which have a 6-way gang charger. The DC jack is compatible with the charger adapter and has multiple protection features, including overcharge protection, over voltage protection, and short circuit protection. The following specifications apply: FRS 16 Channel, CTCSS DCS, Low Battery Alarm, VOX, Chinese and English Voice Prompts, 0-9 level Squelch, LED flashlight, Emergency Alarm. In the box: Six Retevis H777 two-way radios, six 1000mAh Li-ion batteries, six belt clips, six slings, one English user’s guide, and one six-way gang charger are included. Please buy with confidence as we only sell FRS walkie-talkies that abide by FCC Rule Part 95.
Portable two-way radios for use in the workplace
The ability to simultaneously charge 6 radios with a single wire saves time and space and makes it easy to transport for work or outdoor activities.
With many protection options, including overcharge prevention, over voltage protection, and short circuit protection, the DC Jack connects to the charger adaptor with ease.
A huge capacity battery
Each radio includes a 1000mAh battery, which, after two to three hours of charge, will operate for eight to twelve hours.
Stunning Flashlight
The H-777 has a stronger flashlight than other walkie talkies like the RT22/RT21 radio, which gives you more convenience in a dark area.
Easy to use
The H-777 is a simple-to-use two-way radio that comes pre-programmed with 16 channels. Turn on the radio, move the left button to the desired channel, and then press PTT to start a conversation.
More dynamic calls
Finding a secure channel is made considerably simpler with the H-777 2 way radio’s 16 configurable channels. Keep you away from unnecessary calls and background noise from other locations, allowing you to do some secure transactions.
My understanding is that these work with regular family radios like the Cobra micro talks. Mine are not, is there something I have to do?
They have a cct code or something like that. My other UHF radio was able to here these, but wasn’t able to listen on the H-777. My other UHF radio has a screen so I was able to go thru the cct codes 1 by 1 until I found the correct code. I hear that these radio could be programmed with some software. Look it up on Youtube.
Can the readio be heard by others if you are wearing the earpiece? Is there a mic built in to the ear piece?
We use this for our backstage crew for drama productions, and haven’t had any problem with noise “bleeding” from the earpieces (though I suppose it could if you turned the volume up far enough). There are mics on the cord of the earpieces; you can clip them to your shirt, and you have to press a little button on the mic to speak.
We would like to use these in a greenhouse compound. Are they water tight/waterproof?
I have used mine in the rain and had no problems, so far they’ve been fine.
Are these compatible with baofeng Uv-5r?
Yes,they are compatible with baofeng Uv-5r.Retevis H-777 is 400-470MHz,you can program them to the same frequency and CTCSS to compatible with each other.
Hi does this have a hand free function that I don’t have to push to talk, it will activate when I talk?
You have to push the button to talk.
I live in on a farm, would these work during rain and snow conditions? Would someone understand how to work these right out of the box?
Yes, they come pre-programmed with 16 channels. Take a pair, set to same channel, and turn on and talk. I would advise against the ear piece use during those conditions as it would probably fail. The have charging bases, which should be place in a good environment.
Can these be programmed to receive fcc frequencies?
H777 walkie talkies can be programmed to receive fcc frequencies.
How well do these work between floors in a building with concrete floors and firewalls between wings?
We bought them for a family cruise and have not tried thembetween floors yet. my husband drove all fit in the car and I stayed at the house and we tested them and could hear clearly for three quarters of a mile. at that point we could still here but static was introduced.
Can these be seperated into 2-3 households that are within a few miles from each other? I need 2 for each house.
A few miles is a stretch for any handheld not relying on a repeater. I would not recommend them. They will go a couple of miles pretty easily on flat level surface and do for us. And I gave a pair to some business associates and they are using them about a mile from each other. I would suggest that they are so in-expensive that they might be worth a try, and the return policy is very fair. HUGS
I am interested in using this radio in a nightclub environment … how well do the earpiece / mic work in loud environments?
I ordered these to use as our communications from the television master control to all of our camera operators. I have tested the range and they are awesome-crystal clear sound 700 feet away from each other. I haven’t had a chance to check on loud situations, we will have to wait until volleyball and basketball play games.
Do they work okay around buildings with the antennas attached?
We use them in and around 5 buildings across 8 acres inside our Campground and we have no problems. We always leave the antennas on though.
Can you use Motorola headsets with these?
Most headsets just plug in and are the same 1/4 inch plug at the connection. If the Motorola headset has a single 1/4inch plug, it should work.
Are these radios intrinsically safe ?
Most headsets just plug in and are the same 1/4 inch plug at the connection. If the Motorola headset has a single 1/4inch plug, it should work.
Are these radios intrinsically safe ?
Yes, it is safe, and we list the precautions in the manual , so no worries about this.If any question need help ,please feel free to email us, we are always here for you.
How can I contact the seller?
When you go to the listing page, you can see sold by retevis direct under the add to cart, when you click Retevis direct, you will find the ask a questions at the up right corner. You can email directly.
Does it have a mouth piece or do I have to talk into the walkie talkie to communicate?
There are the mic on the earpiece, and also the PTT, so it can provide you the hands free. The walkie talkie have the belt so that you don’t need to hold the radio body.
]]>RB23
Wakie Talkie
User’s manual
To user:
Welcome to shopping our two-way radios. We believe our product can bring great convenience to your life and work.
Retevis two-way radios are manufactured by using advanced technologies, and We hope you will be satisfied with the quality and functionality of this product. This two-way radio can give you a more convenient, fast, and reliable user experience.
Warning:
Carefully unpack the transceiver. We recommend that you identify the items in the following table before discarding the packing material. If any item is missing or has been damaged during shipment, please contact the deliveryman or your seller.
Enclosed Accessories | Quantity |
Battey | 1 |
Clip | 1 |
Adapter | 1 |
Desk charger | 1 |
Strap | 1 |
Manual | 1 |
Notice:
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Insert the top terminal vertexes of the battery into the slots in the radio battery slot, then press the bottom of the battery until hearing the snap sound. | To remove the battery, please ensure that the radio is off, and then push the battery latch button at the bottom of the radio to the right. Remove the upper part of the battery from the radio and remove the battery. |
67.0 | 69.3 | 71.9 | 74.4 | 77.0 | 79.7 | 82.5 | 85.4 | 88.5 | 91.5 |
94.8 | 97.4 | 100.0 | 103.5 | 107.2 | 110.9 | 114.8 | 118.8 | 123.0 | 127.3 |
131.8 | 136.5 | 141.3 | 146.2 | 151.4 | 156.7 | 159.8 | 162.2 | 165.5 | 167.9 |
171.3 | 173.8 | 177.3 | 179.9 | 183.5 | 186.2 | 189.9 | 192.8 | 196.6 | 199.5 |
203.5 | 206.5 | 210.7 | 218.1 | 225.7 | 229.1 | 233.6 | 241.8 | 250.3 | 254.1 |
D017N | D023N | D025N | D026N | D031N | D032N | D036N | D043N | D047N | D050N |
D051N | D053N | D054N | D055N | D065N | D071N | D072N | D073N | D074N | D114N |
D115N | D116N | D122N | D125N | D131N | D132N | D134N | D135N | D143N | D145N |
D152N | D155N | D156N | D162N | D165N | D172N | D174N | D205N | D212N | D217N |
D223N | D225N | D226N | D243N | D244N | D245N | D246N | D251N | D252N | D254N |
D255N | D261N | D263N | D265N | D266N | D271N | D274N | D305N | D306N | D311N |
D315N | D325N | D331N | D332N | D343N | D345N | D346N | D351N | D356N | D364N |
D365N | D371N | D411N | D412N | D413N | D423N | D425N | D431N | D432N | D445N |
D446N | D452N | D454N | D455N | D462N | D464N | D465N | D466N | D503N | D506N |
D516N | D523N | D526N | D532N | D534N | D546N | D565N | D606N | D612N | D624N |
D627N | D631N | D632N | D645N | D654N | D662N | D664N | D703N | D712N | D723N |
D731N | D732N | D734N | D743N | D754N | D765N |
Frequency Range | GMRS |
Channel Number | 30 |
Max Power | 5W |
Audio Distortion | <5% |
Frequency Stability | ±2.5ppm |
MAX Frequency Deviation | < 5KHz/< 2.5KHz |
Spurious Emission | ≤7uW |
Modulation Mode | 16KØF3E /11KØF3E |
Reference Sensibility | <0.25uV1 <0.3uV |
Squelch On Sensibility | <0.2uV1 <0. 25uV |
Adjacent Channel Selectivity | ≥65dB |
Spurious Response | ≥55dB |
Intermodulation | ≥60dB |
Current | ≤I,5A |
Working Voltage | 7.4V DC |
Operating Temperature | -20C-+60C |
CH | TX | RX | GMRS | CTC/DCS | |
Power | Bandwidth | ||||
1 | 462.5625 | 462.5625 | 5W | 12.5KHz | 67 |
2 | 462.5875 | 462.5875 | 5W | 12.5KHz | 118.8 |
3 | 462.6125 | 462.6125 | 5W | 12.5KHz | 127.3 |
4 | 462.6375 | 462.6375 | 5W | 12.5KHz | 131.8 |
5 | 462.6625 | 462.6625 | 5W | 12.5KHz | 136.5 |
6 | 462.6875 | 462.6875 | 5W | 12.5KHz | 141.3 |
7 | 462.7125 | 462.7125 | 5W | 12.5KHz | 146.2 |
8 | 467.5625 | 467.5625 | 0.5W | 12.5KHz | D243N |
9 | 467.5875 | 467.5875 | 0.5W | 12.5KHz | D032N |
10 | 467.6125 | 467.6125 | 0.5W | 12.5KHz | D047N |
11 | 467.6375 | 467.6375 | 0.5W | 12.5KHz | D051N |
12 | 467.6625 | 467.6625 | 0.5W | 12.5KHz | D053N |
13 | 467.6875 | 467.6875 | 0.5W | 12.5KHz | D065N |
14 | 467.7125 | 467.7125 | 0.5W | 12.5KHz | D116N |
15 | 462.5500 | 462.5500 | 5W | 12.5KHz | 123 |
16 | 462.5750 | 462.5750 | 5W | 12.5KHz | D743I |
17 | 462.6000 | 462.6000 | 5W | 12.5KHz | D332I |
18 | 462.6250 | 462.6250 | 5W | 12.5KHz | 127.3 |
19 | 462.6500 | 462.6500 | 5W | 12.5KHz | D243I |
20 | 462.6750 | 462.6750 | 5W | 12.5KHz | D606N |
21 | 462.7000 | 462.7000 | 5W | 12.5KHz | D731I |
22 | 462.7250 | 462.7250 | 5W | 12.5KHz | 136.5 |
23 | 467.5500 | 462.5500 | 5W | 12.5KHz | 136.5 |
24 | 467.5750 | 462.5750 | 5W | 12.5KHz | 136.5 |
25 | 467.6000 | 462.6000 | 5W | 12.5KHz | 136.5 |
26 | 467.6250 | 462.6250 | 5W | 12.5KHz | 136.5 |
27 | 467.6500 | 462.6500 | 5W | 12.5KHz | 136.5 |
28 | 467.6750 | 462.6750 | 5W | 12.5KHz | 136.5 |
29 | 467.7000 | 462.7000 | 5W | 12.5KHz | 136.5 |
30 | 467.7250 | 462.7250 | 5W | 12.5KHz | 136.5 |
RF ENERGY EXPOSURE AND PRODUCT SAFETY GUIDE FOR PORTABLE TWO-WAY RADIOS
![]() ATTENTION! |
Before using this radio, read this guide which contains important operating instructions for safe usage and rf energy awareness and control for compliance with applicable standards and regulations. |
This two-way radio uses electromagnetic energy in the radio frequency (RF) spectrum to provide communications between two or more users over a distance. RF energy, which when used improperly, can cause biological damage.
All Retevis two-way radios are designed, manufactured, and tested to ensure they meet government-established RF exposure levels. In addition, manufacturers also recommend specific operating instructions to users of two-way radios. These instructions are important because they inform users about RF energy exposure and provide simple procedures on how to control it.
Please refer to the following websites for more information on what RF energy exposure is and how to control your exposure to assure compliance with established RF exposure limits: http://www.who.int/en/
Local Government Regulations
When two-way radios are used as a consequence of employment, the Local Government Regulations requires users to be fully aware of and able to control their exposure to meet occupational requirements. Exposure awareness can be facilitated by the use of a product label directing users to specific user awareness information. Your Retevis two-way radio has an RF Exposure Product Label. Also, your Retevis user manual or separate safety booklet includes information and operating instructions required to control your RF exposure and to satisfy compliance requirements.
Radio License
Governments keep the radios in classification, business two-way radios operate on radio frequencies that are regulated by the local radio management departments (FCC, ISED, OFCOM, ANFR, BFTK, Bundesnetzagentur…).To transmit on these frequencies, you are required to have a license issued by them. For the detailed classification and the use of our two radios, please contact the local government radio management departments. Use of this radio outside the country where it was intended to be distributed is subject to government regulations and may be prohibited.
Unauthorized modification and adjustment
Changes or modifications not expressly approved by the party responsible for compliance may void the user’s authority granted by the local government radio management departments to operate this radio and should not be made. To comply with the corresponding requirements, transmitter adjustments should be made only by or under the supervision of a person certified as technically qualified to perform transmitter maintenance and repairs in the private land mobile and fixed services as certified by an organization representative of the user of those services.
Replacement of any transmitter component (crystal, semiconductor, etc.) not authorized by the local government radio management departments equipment authorization for this radio could violate the rules.
FCC Requirements:
This device complies with part 15 of the FCC Rules. Operation is subject to the condition that this device does not cause harmful interference. (Licensed radios are applicable);
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (Other devices are applicable)
(1) This device may not cause harmful interference, and
(2) this device must accept any interference received, including interference that may cause undesired operation.
NOTE:
CE Requirements:
IC Requirements:
License-exempt radio apparatus
This device contains license-exempt transmitter(s)/receiver(s) that comply with Innovation, Science, and Economic Development Canada’s license-exempt RSS(s). Operation is subject to the following two conditions:
(1) This device may not cause interference.
(2) This device must accept any interference, including interference that may cause undesired operation of the device.
RF Exposure Information(if applicable)
RF Exposure Compliance and Control Guidelines and Operating Instructions
To control your exposure and ensure compliance with the occupational/controlled environment exposure limits, always adhere to the following procedures.
Guidelines:
Hand-held Mode(if applicable)
Phone Mode(if applicable)
Electromagnetic Interference/Compatibility
NOTE: Nearly every electronic device is susceptible to electromagnetic interference (EMI) if inadequately shielded, designed, or otherwise configured for electromagnetic compatibility.
Avoid Choking Hazard
Small Parts. Not for children under 3 years.
Turn off your radio power in the following
![]() WARNING |
• Turn off your radio before removing (installing) a battery or accessory or when charging the battery. • Turn off your radio when you are in a potentially hazardous environment: Near electrical blasting caps, in a blasting area, in explosive atmospheres (inflammable gas, dust particles, metallic powders, grain powders, etc.). • Turn off your radio while taking on fuel or while parked at gasoline service stations. To avoid electromagnetic interference and/or compatibility conflicts • Turn off your radio in any facility where posted notices instruct you to do so, hospitals or health care facilities (Pacemakers, Hearing Aids, and Other Medical Devices) may be using equipment that is sensitive to external RF energy. • Turn off your radio when on board an aircraft. Any use of a radio must be in accordance with applicable regulations per airline crew instructions. |
Protect your hearing:
![]() WARNING |
• Use the lowest volume necessary to do your job. • Turn up the volume only if you are in noisy surroundings. • Turn down the volume before adding a headset or earpiece. • Limit the amount of time you use headsets or earpieces at high volume. • When using the radio without a headset or earpiece, do not place the radio’s speaker directly against your ear • Use care with the earphone may be possible excessive sound pressure from earphones and headphones can cause hearing loss Note: Exposure to loud noises from any source for extended periods of time may temporarily or permanently affect your hearing. The louder the radio’s volume, the less time is required before your hearing could be affected. Hearing damage from loud noise is sometimes undetectable at first and can have a cumulative effect. ![]() |
Avoid Burns
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Antennas • Do not use any portable radio that has a damaged antenna. If a damaged antenna comes into contact with the skin when the radio is in use, a minor burn can result. Batteries (If appropriate) • When the conductive material such as jewelry, keys or chains touch exposed terminals of the batteries, may complete an electrical circuit (short circuit the battery) and become hot to cause bodily injury such as burns. Exercise care in handling any battery, particularly when placing it inside a pocket, purse, or another container with metal objects Long transmission • When the transceiver is used for long transmissions, the radiator and chassis will become hot. |
Safety Operation
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Forbid • Do not use charger outdoors or in moist environments, use only in dry locations/conditions. • Do not disassemble the charger, which may result in a risk of electrical shock or fire. • Do not operate the charger if it has been broken or damaged in any way. • Do not place a portable radio in the area over an airbag or in the airbag deployment area. The radio may be propelled with great force and cause serious injury to occupants of the vehicle when the airbag inflates. To reduce risk • Pull by the plug rather than the cord when disconnecting the charger. • Unplug the charger from the AC outlet before attempting any maintenance or cleaning. • Contact Retevis for assistance regarding repairs and service. • The adapter shall be installed near the equipment and shall be easily accessible |
Approved Accessories
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• This radio meets the RF exposure guidelines when used with the Retevis accessories supplied or designated for the product. The use of other accessories may not ensure compliance with the RF exposure guidelines and may violate regulations. • For a list of Retevis-approved accessories for your radio model, visit the following website: http://www.Retevis.com |
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• MODIFICATION OF THIS DEVICE TO RECEIVE CELLULAR RADIOTELEPHONE SERVICE SIGNALS IS PROHIBITED UNDER FCC RULES AND FEDERAL LAW. |
Guarantee
Model Number:——————————-Serial Number:————————————-
Purchasing Date:————————————————————————————–
Dealer:——————————————-Telephone:—————————————–
User’s:———————————————Country:——————————————-
Telephone:—————————————-Address:——————————————-
Post Code:—————————————–Email:———————————————
Remarks:
Exclusions from Warranty Coverage:
Shenzhen Retevis Technology Co., Ltd.
Add: 7/F, 13-C, Zhonghaixin Science&Technology Park, No.12 Gali
6th Road, Jihua Street, Longgang District, Shenzhen, China
Web: www.retevis.com
E-mail: [email protected]
Facebook: facebook.com/retevis
http://www.retevis.com/?utm_source=box&utm_medium=qr_codes
MADE IN CHINA