Sunday, 5 November 2017

Two-Way Radio IP Ratings - What Do They Mean?

The “IP” in IP Rating refers to Ingress Protection, which defines how airtight a radio enclosure is from dust particles (solids) and moisture (liquids). In other words, the extent to which a radio enclosure is sealed to prevent solids and liquids from entering the radio and destroying the circuitry. 

The rating system was developed by the International Electrotechnical Commission (IEC), which is an internat

Saturday, 15 July 2017



We provides solutions by offering walkie talkie rental service. Which will promise you a better communication, well organized event and the usage of walkie talkie helps to keep employees connected and well inform.

For more information feel free to visit our

Tel/WhatsApp: 019-3643716

Friday, 19 May 2017



Dalam mana-mana majlis, cabaran utama dalam unit keselamatan majlis adalah menyelesaikan cabaran logistik. Tidak kira acara sukan, festival muzik, siaran langsung, acara seni atau majlis korporat, pelbagai masalah boleh berlaku serentak. Ditambah pula dengan ribuan orang berkumpul pada masa yang sama. Dalam situasi ini, segalanya bergantung kepada koordinasi yang efisien. Koordinasi yang efisien bermula dengan komunikasi yang berkesan.

Adakah orang yang terlibat mempunyai maklumat yang tepat pada masa yang betul? Adakah semua orang mampu untuk bergerak pantas dalam menyelesaikan masalah? Pihak yang terbabit, mesti mempunyai arah tuju dan matlamat yang jelas, keupayaan menyelesaikan masalah, bertanya soalan yang betul, dan mempunyai akses kepada infomasi terkini.

Inilah sebabnya walkie talkie menjadi alat komunikasi dan keselamatan yang sangat penting ..!!

Bayangkan jika berlaku rusuhan dalam perlawanan bola sepak yang disiarkan secara langsung, unit kawalan keselamatan dapat bergerak lebih cepat ke lokasi rusuhan. Oleh itu, peluang untuk mencegah kejadian buruk lebih tinggi.

Dalam majlis perhimpunan yang dihadiri oleh ribuan orang, ada potensi peserta akan terkena sakit jantung, tergelincir, tercekik, patah angota badan, strok haba dan sebagainya. Tiada yang dapat menggantikan fungsi walkie talkie dalam membuat panggilan kecemasan.
Oleh itu, RADCOMM RENTAL & SERVICE memberikan anda penyelesaiannya dengan menawarkan khidmat sewa walkie talkie untuk memastikan majlis anda berjalan lancar.

Tel/WhatsApp: 019-3643716

Monday, 10 April 2017

CHIRP Software Review

One of the most frustrating things to deal with as a radio operator is having a different programming software for each radio you use. Not only do you have to learn how each one wants to do things, but sometimes you have to deal with really bad Chinese to English translations. And in some cases you just have to deal with crappy software. Plus most software requires you to run Windows.
Luckily, there is a nice Open Source alternative called CHIRP.  It supports a bunch of different radios from a variety of radio makers. If you go to the CHIRP homepage, you will get a current list. They are adding rad

Monday, 3 April 2017

How Industries Use Two-Way Radios

When you’re thinking about buying two-way radios (walkie-talkies) for your organization, it helps to understand how your competitors are already using radios. After all, people in a broad spectrum of industries have already decided that the push-to-talk advantages of two-way radios offer a better choice than cellphones, landlines, texting and email.
The sectors below are some of the most likely to use two-way radios to streamline communications and make their operations more efficient:

Two-Way Radios for Hospitality
In hotels and resorts, housekeeping staff use radios to request maintenance help for problems such as large spills, damaged light fixtures, or other issues that require repairs or service. At the front desk, radios help confirm room availability and summon managers to resolve disputes. To keep guests happy, food service staff use two-way radios to coordinate between food-prep crews, servers, caterers and room service. Security personnel need radios to summon assistance at the first sign of trouble.
Rapid customer service and loss prevention are the primary benefits of two-way radios in retail enterprises. Sales floor staff can find out what merchandise is in the back room and clerks can use radios to get a price check or request manager assistance. Radios also help store security professionals coordinate a response when shoplifters strike or when customers are creating damage or a nuisance.
Health and Safety
Police, fire and rescue personnel depend on dedicated wireless channels to mobilize and communicate in a crisis. This is especially true in large-scale disasters that can overwhelm cellphone networks or when conditions such as smoke, heat, noise or loss of power can render other forms of communications useless. In public buildings, sport venues, hospitals, campuses, and other similar facilities, two-way radios are popular for the same reasons.

Factory floors present a multitude of communications challenges. A mile-long assembly line is bound to break down in areas outside the reach of a landline phone or Internet connection. Digital radios can be programmed to send instant alerts to managers, maintenance and engineering when there are production line interruptions. For day-to-day operations, staff in the front office and plant must be able to talk to each other – and radios make that happen with greater efficiency and flexibility than cellphones or other devices.
Two-way radios form the backbone of surveillance systems to improve staff collaboration and facilitate crowd control while keeping intruders out and sounding an alarm if intruders get in. They’re also vital for personal-security details to facilitate discrete and private communications or to broadcast alerts that mobilize a show-of-force response.
Mining and Oil Exploration
Mines and oil rigs often operate extremely far from civilization, taking cellphone service out of the equation. People in remote locations need to be able to talk to co-workers the minute trouble erupts, whether it’s a wellhead fire, a weather emergency or a bulldozer breakdown that halts production.
Blueprints can’t answer every question that arises when work crews are adding floors, windows, elevators and heating ducts to a new building. Radios enable construction workers to instantly consult with architects, engineers and supervisors anyway on the site — or summon extra crew or spare parts to keep jobs on schedule.
Event Planning
Events such concerts, sports, parades and craft fairs attract huge crowds – and pose huge risks. Events require instant communications to keep people moving or to call in emergency aid if somebody has a heart attack or nasty fall. Because events sprawl over large areas, they are perfect for two-way radio communications that allow staff to keep in touch without worrying about whether they have adequate cell phone coverage. Many events also rent two-way radios to improve safety and productivity.

Tel/WhatsApp: 019-3643716

Wednesday, 29 March 2017

How long do walkie talkie batteries last?

On average most walkie talkie batteries will last around 18 to 24 months, depending on the quality of the battery, how you use your walkie talkie and charging cycle.

If you are wondering how long batteries will last until they need to be recharged, then it does depend a lot on how much you are using your walkie talkie,and which type of walkie talkie you have. However, the average walkie talkie would last around a day with normal use.
Most walkie talkie, if used moderately, will easily last an eight hour shift. If you need your walkie talkie to last should you have to work overtime, then you will need to consider different battery sizes and types.

The 5-5-90% cycle

There is spesific cycle in radio amature community. It’s called the 5-5-90% cycle time assumption. This basically means that when you use a walkie talkie, 5% of your time is spent transmitting, 5% receiving and 90% on standby. When you use a mobile phone and someone calls you, you are always talking and listening, whereas with a walkie talkie, on some occasions you may only be doing one of these things.

For examples, you might need to listen to instructions given by a team leader but not have to reply or respond to these instructions. Or you may just need to speak occasionally on your walkie talkie to give updates to your team as to what is going on, without needing a reply.

By using this system on a walkie talkie, and not always having to simultaneously talk and listen, you save battery. Mobile phone struggle to compete with walkie talkies when it comes to battery life. If a user goes over the 5-5-90 cycle time, then a walkie talkie with a higher capacity battery may be needed. Mobile phones only really have two states, in call or on standby (in use or not in use). However, walkie talkies have three states, in-use where it’s transmitting, receiving a call or on standby.

Looking after your batteries

There are many ways you can help your batteries to last longer. Only use your walkie talkie to communicate when necessary and storing your batteries in a cool, dry place. If you leave your batteries in a hot or very cold environment, it can significantly reduce their battery life. Overcharging your walkie talkie can also reduce battery life.


Tel/WhatsApp: 019-3643716

Tuesday, 21 March 2017

Walkie Talkie Capaian Jauh (Lebih Dari 10KM)..!!

Adakah tuan/puan mencari walkie talkie yang mempunyai jarak capaian lebih dari 10km???

Jika ya..!! Tuan/puan boleh hubungi kami untuk mendapatkan maklumat lanjut.

Tel/WhatsApp: 019-3643716

Monday, 6 March 2017

Communication range of the distance

Ever wondered about the claims some manufacturers put on the box? 10, 20, 30, 40 kilometers between two han

Thursday, 23 February 2017

Why Two-Way Radios Outperform Phones and Other Communications Devices in So Many Workplaces

Buying two-way radios (walkie-talkies) for your business is an important decision to add productivity, increase efficiency and enhance safety. To get the most out of your investment, you need to really weigh how your people communicate, and whether two-way radios will make them more efficient at their jobs.
Most people at work communicate with landline phones, cellphones, emails and texting. These work fine in some circumstances, but fail miserably in others.

Construction Worker using Two-Way Radios
Advantages Of Two-Way Radios
Landline phones: These require a fixed location, which is perfect for people working desk jobs, but much less practical on a factory floor, construction site, school campus, or any other work site that requires workers to be mobile while talking to each other.
Cellphones: Mobile phones and smartphones offer excellent mobile communication as long as their batteries are charged and they have adequate signal strength. However, mobile coverage is notoriously inadequate in some workplaces and totally unavailable in remote outdoor areas, as well as indoors in spots such as stairwells, underground tunnels and the like. Furthermore, cellphone service often becomes overloaded in an emergency, rendering it useless when needed most.
Texting and email: These are great options when people want to remain silent, and offer instant communications as long as both users are comfortable with text. Some people are just more comfortable with a voice conversation, and some communications simply must be conveyed by voice. Those scenarios render text and email useless. Digital two-way radios with key pads and displays can be ideal for texting along with all of the other benefits they provide.

Four ways Two-Way Radios perform better.

Now let’s contrast phones, texting and email with the advantages of two-way radios:
Mobile: Two-way radios are more durable in rugged environments and often meet waterproof and dustproof military specifications so they can be used effectively just about anywhere. And, unlike cell phones, obstructions are not a major challenge — communicating just requires radios with added power or the addition of repeaters to increase signal range. In larger facilities and across campuses, distributed antennas and bi-directional amplifiers can further boost signals in even the most challenging environments. This is why radios are so essential in jobs like warehousing, security or property management where users have to roam over wide areas.  

Two-Way Radios with Schoolbus
One-button Push-To-Talk (PPT): Users push just one button to talk to each other, saving the trouble of scrolling through a contacts list on a cellphone. In addition, work groups can be programmed in so it is possible to communicate with different teams, or one-to-one as needed. These flexible options make workers much more efficient, and are invaluable in emergencies or other situations where critical communications are vital.
Real-time: One-button functionality enables instant voice communications. Instant communications are not only vital in an emergency, when delays can cost lives, but also to speed maintenance technicians to the site of production line breakdowns or to help sales staff check with the warehouse to see if more products are available.
One-to-many, many-to-one: With a two-way radio network, a single person can call many people at the same time with the bush of one button – think of that the next time you try to set up a conference call or find different work groups using a cell phone.
Digital technology makes radios even more valuable
Digital radios convert voice signals into packets of data that can be transmitted over traditional networks, both wired and wireless. This makes your radio a computing device that can send texts, receive text and emails, and transmit voice signals around the world via the internet.
Digital radios also have much better sound quality in noisy areas, and they use less battery power than analog radios, which keeps them on the job longer without a charge. And they generate user data that can help track people’s locations and identify inefficiencies to help make businesses more profitable.  
While some wondered if cellphones would make two-way radios obsolete, it didn’t happen because there are too many workplace applications where radios are the superior choice.

Saturday, 18 February 2017

How to increase communication range for walkie talkies?

Many customers concerned about the walkie talkie communication range. But do you know how to increase walkie talkie communication range effectively? We’ve sorted out solutions as below, let’s study together!

1. Increase the transmit power
Almost all of the walkie-talkie has a high, medium and low three-shift transmit power adjustable. For the walki

Thursday, 16 February 2017


Often in the factories, contruction side, the most effective way to communicate is via walkie talkies. It may seem obvious, but there are a few basic rules to follow to ensure that communication is efficient and clear, this includes specific phrases and structures of how you talk via a radio as well as how to act it certain situations…

Identify Yourself
At the biting of the message is the ideal time to announce who is talking, either using your name or your role e.g. “Camera 02” which ever is easiest for the recover to know who’s talking.

The 1 Second Rule
A common mistake made by first time users is pressing the talk button at the same time they start talking and then releasing the button at the very same time they stop talking. Often this can cut off both the first and last words of the message, which causes confusion! Be sure to hold the button down for 1 second before you start talking and the give another second at the end after you have finished talking.

Acknowledge You Are Receiving
You have probably heard the phrase “copy that” said over walkie talkies, you must always confirm that you have heard what has been said, even if it means stopping what you are doing for 1 second to dig out your radio, if there is no response the speaker will assume you havn’t received the message.

Clear Words
There is nothing worse than hearing gibberish of the radio, often there can be crackles or other interference so try and speak your words as clear as possible even if it is an urgent message, speak slightly slower than you would normally, rushing your words won’t help the situation.

Control Your Volume
It’s sensible to not speak too loud over the radio during shoots for 2 reasons, firstly, it is likely to distort and not be heard on the other end, and secondly, you don’t want to be picked up by any mics that are being used for recording, especially if another cameraman is filming an interview whilst your shouting down the radio! Equally you should not have your radio on too loud if you are recording.

Tel/WhatsApp: 019-3643716

Sunday, 12 February 2017

The proper way to charge radio battery

Retevis battery charging what’s the proper way to charge radio battery?

On average, two-way radio batteries will have a life of 18-24 months.  

This will vary based upon usage, charging habits etc. Does it really matter how you charge the batteries for your two-way radios?  

The answer is, yes it does!  

Today, let’s discuss together what’s the proper way to charge radio battery?

These radio battery charging tips will help you obtain optimized performance and a longer life cycle from rechargeable battery.

Radio battery charging Tips:

1. Charge your new battery overnight before using it. This INITIALIZING period and will enable you to obtain maximum battery capacity. 
a. Nickel Cadmium or Nickel Metal Hydride: 14-16 hours. 
b. Lithium Ion/Polymer: Normally take around 8 hours and leave 1 to 2 additional hours after the charger light turns green.

2. Never charge a battery when it’s body is is ho

Tuesday, 7 February 2017


13th February. It is marked off World Radio Day, which was proclaimed on 3 November 2011 by UNESCO’s 36th General Conference. This special day is to make sure the important status of radios as a communication carrier in education development, information dissemination and transmission of the natural disaster information. World Radio Day 2013 celebrations were extensively covered in news and social media worldwide. 

It is a day to celebrate radio as a medium to improve international cooperation between broadcasters and to encourage major network and community radio alike to promote access to information, freedom of expression and gender equality over the airwaves.

Tel/WhatsApp: 019-3643716

Monday, 6 February 2017

Tips Memilih walkie talkie

Memilih walkie talkie bergantung kepada event. 

Event sebesar banquet hall, cukup sekadar walkie talkie bersaiz kecil atau kuasa transmit lebih kurang 3watt.

Jika event sebesar PICC Putrajaya, memerlukan walkie talkie yang lebih kuat kuasa transmitnya, lebih dr 5watt.

Selalunya, acara indoor memerlukan walkie talkie jenis UHF kerana ianya lebih bagus dari segi tembusan frequency antara 
dinding yang padat. 


Tel/WhatsApp: 019-3643716


Wednesday, 25 January 2017

Anda Mencari ...???

Anda mencari walkie talkie utk kegunaan majlis ??
Anda mencari walkie talkie yang berkualiti ??
Anda mencari walkie talkie yang tahan lama ??
Anda mencari walkie talkie yang boleh berhubung dimana-mana shj??
Anda mencari walkie talkie yang boleh berhubung dalam jarak yang sgt jauh??
Pencarian anda berhenti di sini...!!!!
Kami mempunyai penyelesaianya...!!!!

Hubungi kami segera utk mendapatkan maklumat lanjut.


Tel/WhatsApp: 019-3643716

Tuesday, 24 January 2017

Radio Alarm function introduction

Many people operating radios, know there’s an important function in the radio, called radio alarm. Though not frequently using, when you are in emergency, this function can help ask your partners comes to “rescue/help” you in time. 

Such as when you are hunting together with your team in the forest, but you suddenly got lost. Or like a security man, you find someone who is very suspicious to be a thief. Then just press your radio alarm button. Partners whose radio you can communicate with can hear the “alarm”ringing on their radio also, they will come to you and help you. This is so important a function, but do you know how to set alarm function in radios?

Radio alarm normally has 3 modes.

1.Remote alarm(TONE)
In this mode, for people who can talk with you, when you press the radio alarm ring, all other radios that can talk with this radio, can hear the alarm ring on their radio also.(if they are in the communication range)

2.Code alarm(Code)
In this mode, for people who can talk with you, when you press the radio alarm ring, all other radios that can talk with this radio, can not hear the ring alarm on their radio, but they can hear a code ticking ring on their radio (if they are in the communication range)

3.Site alarm(Site)
In this mode, when you press the radio alarm ring, your partners who can communicate with you can neither hear the alarming on their radio, nor code ticking. Only people who are very nearby you, they can hear and help you. So this radio alarm method is not very popular.


Tel/WhatsApp: 019-3643716


Monday, 23 January 2017

What Are The Advantages Of Owning A Walkie Talkie?

Walkie talkies don’t have the range or flexibility of a cell phone, but during certain activities are more convenient to use. Each radio in a set is always available to the other so long as it is in range. so one can speak to another person without having to wait for their call to be answered. They’re good as toys but also useful during home remodeling projects and other such jobs where quick communication is essential.

Earlier, only civil defense industries were widely using walkie talkies. Its usefulness and convenience has made it indispensable in various businesses now. For commercial use it is must to have a license, to endorse security and taut consistency. You can use it in big worksites, during outdoor festivals, commercial centers and warehouses to communicate with one another easily and instantly. Big business firms use walkie talkies to stay connected with their employees.

Except that , there are many other ways to use radios .such as hams , trips , school management ,hotel management ,and so on .

Wednesday, 18 January 2017

New website is in-progress

We are very please to announce that our official website currently is under development. New information about our services and product information will be soon available. 

We strive to provide the high quality services with the best customer experience.

we are still continue our business as usual and customer can reach us as per below.

Call or whatsapp: 6019-3643716