wet 2-way radio rescue…

WEVAP rescue pouche’ve found an innovative product available to assist in saving a wet 2-way radio or cell phone. It’s the EVAP Rescue Pouch. The manufacturer states it is ” 700% more effective at removing moisture than rice. EVAP contains a unique drying agent that safely removes the moisture from sensitive electronics preventing damage while restoring use — fast!” The kit consists of a specialized ziplock pouch with moisture indicator, 2 large packets of drying agent, and easy instructions.

We received our first one in to look at and we were impressed.

It comes sealed to keep moisture prior to use away from the special drying agent. The instructions are simple and concise. The bag is big enough for most modern 2-way radios or a cell phone. (Size:  5.196″W x 6.299″H) In the event your device is too large for the bag supplied you could still use the kit by putting your item in the pouch and then sealing it in a large ziplock bag. The handy moisture indicate on the bag will tell you when it is done in 6-24 hours.

Here at the radio repair center we see radios coming in for repair daily which have liquid damage. The keep to repairability is getting the device dry and getting it shipped to us as soon as possible. With an EVAP Rescue Pouch you could even ship it to us pouch and all. It could be drying out on the way here. Such a neat idea we wish we’d came up with it ourselves!

If you are interested in getting an EVAP-bag to have around in case of emergency, just give us a call here at Delmmar Communications, 800-872-2627. We are happy to help.

~cl

radio vs cell continued…

Motorola CP200 radio and cellphoneWe often are asked by friends, family and clients about the status of 2-way radio in a world where everyone seems to be carrying their own personal communications device, a cell phone. Here are some thoughts of those in this industry concerning this subject.

Most people would admit they could not function without their smart phone, the computer attached to your hip.

But in reality, as a communications device, a cell phone is still a device for making a phone call to another person. You dial a number, let it ring, wait for an answer, hope to talk to the person you are calling, possibly leaving a voice message. The process takes at least a minute of your time or more just to connect. And following this routine, you may end up having a conversation for several minutes.

When using a two-way radio you simply press the push-to-talk (PTT) button and instantly speak to your group (or one-to-one depending on your radio system). You can give a brief message or instruction, receive an immediate response and finish your task accordingly. The entire process typically takes a few seconds. It is fast and efficient, saving time and money. In the realm of public safety and businesses such as construction, it can save lives. In addition, radios are highly effective in high noise environments, built rugged for long-term use, offer an intuitive one-touch user interface, and feature a battery designed to do a full day’s work.

Nearly all business models of two-way radios are repairable and have replacement battery packs available. The life expectancy of a two-way radios is up to 10 years, with many exceeding this mark.  Computing the cost of purchasing a typical business 2-way radio (Motorola CP200d) over 10 years including replacement batteries every two years and 1-2 repairs, it would calculate to under $12/month to own/operate the radio. Much less than the overall cost of cellular for the same time period.

Cellular devices are by nature fragile. The majority are too lightweight for work environments. Battery packs are often non-replaceable.  If you talk to those in the cellular industry, you will find the life expectancy of a phone is about two years. At the 2-year mark, the cell carriers are ready to make a deal with you where you can get the next model “free” or inexpensively to keep you as a client. The industry is reliant upon the monthly fees we all pay. We’ll let you do the math on what a maintaining a cell phone will cost you over the course of 10 years.

Radio communication is instantaneous with the simple use of a PTT button. The person needing information receives it quickly. Requests for assistance are heard by everyone monitoring the frequency. This is essential in many industries and especially in public safety. Radios designed for public safety can also have other features such as an emergency button or a mandown feature where the radio will notify dispatch of an officer who is no longer vertical. In construction when giving instructions to a crane operator PTT radio technology is the quickest form of communication.  Think about restaurant hostesses or retail clerks communicating with others on their team. This type of communication is done more efficiently using a radio versus a cell phone. It would be hard to imagine the public safety or business world without 2-way radios.

And up to now we haven’t mentioned the downside of using a cellular device instead of a radio, things such as surfing the web, playing games, making personal calls, just aren’t a problem when businesses use two-way radios for their onsite communications. So when choosing between using your smart phone and 2-way radios, you can see where the two devices differ both in features and overall long term cost. Both have their place where they can work to the best advantage. It’s up to you as a business person to choose your communications device wisely.

What will the future bring… expect a new generation of radios with smartphone capabilities. Stay tuned.

If you have questions, give us a call here at Delmmar Communications, 800-872-2627. We are happy to help.

~cl

a humorous arrival…

at the radio repair center

Rubber Chicken You never know what might ride along to the radio repair center with the two way radios. This week we opened up a box to find this rubber chicken (and a handful of other novelties) along with several Motorola MagOne BPR40 two-way radios for repair. And just in case you were wondering why a customer would have a rubber chicken… they are in the novelty business. They use radios aka push-to-talk (PTT) technology to communicate. From time-to-time them and another West Coast client will send us a little surprise in the box. We’ve received plastic spiders, switchblade combs, stickers, magnets, finger puppets, and an ostrich puppet, just to name a few. It definitely adds a little humor to the day and a smile to everyone’s face.

Rubber ChickenThe novelty company’s handy little BPR40 radios have been repaired and are on their way back across the country to California. We kept the chicken.  He has found a temporary home in a drawer at the radio check-in desk. I’m sure we’ll come up with a humorous use for the plucked fellow. According to Wikipedia: A rubber chicken was customarily kept behind Johnny Carson’s desk on NBC’s The Tonight Show as a comedic talisman, as it was believed that “A rubber chicken always gets a laugh.”

It definitely got a laugh here. (Thank you Scott.)

 

If you have questions about 2-way radio repair give us a call here at Delmmar Communications, 800-872-2627. We are happy to help.

~cl

superglue + radio = no

Superglued Motorola CP200

Superglued Motorola CP200 arriving at the Radio Repair Facility.

Sometimes a well meaning radio user will use a superglue like adhesive to glue items to their radio, or even attempt to fix an internal component. As nice as we can, we’d like to say… please do not do this. Why? you might ask… When a radio comes to the radio repair center for repair the electronics technician repairing the radio utilizes the radio’s accessory jack to connect his test equipment. If glue has been used to attach the remote mic or other audio device to the accessory jack then the two must be broken apart. This generally causes damage to both devices. This can be an unnecessary expense to the customer. As you can see in the picture both the radio housing and the accessory’s plug were damaged getting the two apart.

On the CP200 style radio a simple solution is to use an audio accessory retainer. This is a device that screws onto the side of the radio to hold the plug in place. On HT750 and other HT Pro Series radios this screw on device is built into the accessories. On many other radio models which do not have this feature the accessory’s plug should fit tightly enough in the jack to keep the plug in place. (If not your radio likely needs a new jack.)

Just say “NO”

Internally you should never use glue or solvents on the component board of the radio. Superglue-like adhesives are an explosive/fire danger to a technician with a soldering iron. When touched with a hot iron components can actually be blown off the board causing a danger to the eyes, face and hands of the repair technician. Our techs are trained to watch for these types of substances, however, with the substance being clear it is sometimes hard to detect. So please keep this in mind the next time you or a well-intentioned employee thinks to glue something to a radio. Just say no! It will save you an unnecessary expense during your radio repair.

If you have questions give us a call here at Delmmar Communications, 800-872-2627. We are always happy to help.

~cl

new year, new digital radio…

The newest radio to come along is the Motorola CP200d. It is part of the widely touted MOTOTRBO digital/analog line of radios. Trbo radios are a great transitional radio into the digital world. You can add them into your fleet as an analog radio to match your existing radios, and then one day when you are ready they can be upgraded or reprogrammed to be digital. Or even be digital or analog on a per channel basis. Much like the existing Motorola CP200 radio, the “d” model is available in either VHF or UHF and has 16 channels.

The CP200d is available from Motorola Channel Partners (a fancy way of saying authorized dealers) in two versions:
1. Analog only model, upgradeable later to digital (call for upgrade cost).
2. Digital/Analog model. Straight out of the box the radio has both features.

The advantages of digital are much like you would have experience when changing to a digital cellphone a few years ago, 40% longer battery life, clearer transmissions, and a small to moderate increase in range. Good news is the radio uses the same batteries and chargers as the standard CP200. Some audio accessories will be backwards compatible such as the PMMN4013 remote speaker mic. Many other audio accessories are available for the digital models. Watch for the digital symbol to be on the accessory to insure good functionality with the digital radio.

The analog model is priced pretty much the same as the standard longstanding CP200 radio. The digital version of the CP200d is $50 higher. Also new on the scene are the CM200d, CM300d, and XPR2500d mobiles.

The standard CP200 you have known for several years is no longer available. We will continue to repair this model at the radio repair center as long as parts are available.

If you have questions give us a call here at Delmmar Communciations, 800-872-2627. We are always happy to help.

Have a great 2014!

cl

tips to avoid radio repair

2-way radio boardWhile we enjoy helping people and repairing radios, we also know how frustrating it can be to have your radio fail and need to come into the radio repair center.

We feel your frustration!

We’ve compiled a list of ways to help you keep your 2-way radio out of the radio repair center.

  • Keep radios dry and free from dust and debris.
  • If your radio gets wet, do not transmit, take the battery out, dry it as much as possible and get it to the repair facility pronto.
  • Utilize dust covers provided to cover audio jacks and openings, do not remove them.
  • Refrain from operating the radio at full volume continuously.
  • Replace bad or weather checked antennas.
  • Use only the antenna, charger, and accessories designed for a particular radio model.
  • Always have the radio turned off when charging.
  • Never transmit when a radio is on a charger.
  • Charge overnight, not an extended amount of days (a weekend is okay).
  • Clean your battery contacts using a pencil eraser, never a sharp object or solvent.
  • Replace the battery every 2-3 years, or sooner if needed.
  • Safeguard your radio from crush damage, avoid back pockets and places people sit.

We have a convenient radio repair form you can use to send in your radios for repair. If you have questions give us a call here at Delmmar Communications, 800-872-2627. We are always happy to help.

~cl

about CP200d batteries

Motorola NNTN4497 batteryThe Motorola CP200d radio has come with 3 different battery types over the past few years. The CP200, CP200-XLS, and newer digital CP200d come with the NNTN4497 Li-Ion 2250 mAH battery. You can expect this battery to give you a good full work day of 12-14 hours. Life expectancy is approx. 18-24 months. Li-Ion is less likely to suffer from the memory effect which is common to the NiCd chemistry of batteries. It is the preference battery by most users.

The current NNTN4497 Li-Ion battery and the earlier NNTN4851 NiMH batteries need to use the fast rate charger to properly charge their battery packs. The fast rate charger is easy to differentiate from the trickle charger. The fast rate charging tray has outlines of several batteries depicted on the bottom of it, while the trickle charger has only one outline of a battery.

Some radio users received the trickle (slow rate) charger with their early model CP200 or CP150 radios. This slow charger is only useful for charging one chemistry of battery, the NiCd NNTN4496. Older model CP200 radios can be upgraded to use the more current Li-Ion NNTN4497 battery with a fast rate charger with no modification needed to the radio. You would simply need to purchase the Li-Ion battery and a fast rate charger. (The slow rate charger is no longer available. But not to worry, the NNTN4496 NiCd battery will charge just fine on the newer fast rate charger.)

Very similar to the original CP200 is a nearly identical PR400 radio. The PR400 radio uses the same accessories. When new the PR400 portable came with a slim Li-Ion 1600 mAH battery NNTN4970, which will also fit the CP200 radio.

The single unit and multi-unit fast rate drop-in chargers for the CP200d radios will accommodate any of the above mentioned battery types. The charger features a convenient insert which can be removed and turned around to fit the size of battery being used. This same insert has vertical rails which guide the battery into place, and will hold a battery alone or a battery attached to a radio in place during charging.

TIP: Always have your radio turned off when on the charger. And only charge your battery when it is 80% or more depleted. This will help you achieve a long full life from your batteries.

Motorola battery date codeMost batteries will last approx. 2 years (or 3 years if you treat them really well). Use the manufacturers date code to determine the age of your battery. On a Motorola brand battery the first digit(s) are the year and the last two digits are the week of the year.  Example: 1611 would be 2016, the 11th week, and 611 could also be the same date (or if very old it could be 2006, the 11th week). Keep in mind using an old battery for an extended period of time can eventually lead to the radio making a trip to the radio repair center. It is wise to replace your 2-way radio batteries every 2-3 years. This will help keep your radio in tip top shape.

If you have questions give us a call here at Delmmar Communications, 800-872-2627. We are always happy to help.

~cl

intrinsically safe radios

Motorola HT750 repairThis Motorola HT750 we’ll call “Old Paint” came in for repair in 2013. It and 2 others from a manufacturing plant had been customized with painted housings. It was quickly recognized during the check-in process that the radios were marked as intrinsically safe (I.S.). A call was made to the customer to see if they needed the radios to remain I.S. Yes, they did. So Delmmar Communications forwarded them to the Motorola repair depot for factory service. As of this writing, the manufacturer of I.S. rated radios are the only repair depots certified to repair them. In the event the customer does not need the radio to be intrinsically safe it can be repaired at Delmmar’s radio repair center.

Intrinsically safe is a protection technique for safe operation of electrical equipment in hazardous areas by limiting the energy available for ignition.  Areas with dangerous concentrations of flammable gases or dust are found in applications such as petrochemical refineries and mines.

When businesses work around hazardous areas, I.S. radios are required. Radios manufactured to be intrinsically safe are labeled with green “FM approved” or white “UL”  labels.I.S. sticker

Users of I.S. radios must also use I.S. rated batteries and audio accessories.

Delmmar Communications offers a full line of intrinsically safe radios. If your company works in an area that requires I.S. radios, give us a call, 800-872-2627, when you need additional radios or radio repair. We are happy to help, and can facilitate getting radios to the factory repair depot.

 

ahh the life (expectancy)

2-way radio batteriesSigns of a bad, defective, or aged battery include constant or intermittent static, a shorter work day, and intermittent or poor transmit. Transmit problems are an early indicator of a old or bad battery. It is simple, it takes more energy to transmit than to receive. So if you have a radio that receives perfectly, but is iffy on transmit, check your battery.

So then the question arises… What happens if I continue to use the old battery? Just like any home appliance operating on low voltage, your radio will eventually have failures associated with the brown out. Then the simple need for a replacement battery turns into a battery + radio repair. As you can see, it would be much cheaper and wiser to replace the old battery when needed.Motorola battery date code

How do you know the age of a battery?

On Motorola brand batteries you will find either a 3-digit code or 4-digit code on the label of the battery or embossed in the plastic of the battery itself.  (See above photo for an example.) The first number on the 3-digit code represent the year of manufacture, the next two numbers are the week of the year. Example: 611 would be 2016 (or heaven-forbid 2006) the 11th week of the year. The newer 4-digit date codes are easier, 1611 would be 2016, the 11th week.

If you have difficulty determining the age of a battery, give us a call here at Delmmar Communications, 800-872-2627. We are always happy to help.

construction grade radio

CP200 and CP150 portable radios

Hardworking, durable, tough, will take a drop, these are all phrases we hear when people are talking about the CP200. It is the best choice in the mid-tier of Motorola radios. It is an all around construction grade radio. It is the replacement radio for the SP50, P110 and P1225 radios in the former Radius Division, now Commercial Series for Motorola. It durable 40-hour a week working radio, has a full two year factory warranty, and comes equipped with both a long-life Li-Ion Battery and a Fast Rate Desktop Charger.

Flat rate radio repair is available for the CP200 after it is out of warranty. Includes parts, labor and return shipping.

Note: The CP200 radio has been replaced by the CP200d, which is available in digital or analog only models.

If you have questions give us a call here at Delmmar Communications, 800-872-2627. We are happy to help.