Sharp Zaurus SL-5500 PDA Review

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(More customer reviews)The Sharp Zaurus Linux-based PDA is both extremely powerful, and easy to use.
The Zaurus's fast CPU, high quality full-color LCD, and excellent headphone sound output makes for an impressive photo viewer, MP3 and MOD music player, and video-clip displayer.
The slide-out keyboard has completely weaned me from using the handwriting system, which is unfortunate, because a lot of work was obviously put into it. Not only does the handwriting system have a help mode where you can practice strokes, but you can actually train it new, or alternate strokes for each character. But when you can type so quickly, why bother writing?
The dual expansion slots are great, allowing me to use an SD card for software installation, and still have my CF slot free for a RAM card full of MP3s or a network adapter.
Honestly, I was impressed by the capabilities of the Java system. In my opinion, Java has always been too slow and cumbersome to use, and the thought of running it on a 206MHz PDA seemed ridiculous. But from what I've seen of Java applications (even games!) running on the Zaurus, I'm beginning to realize there's a lot of potential in Java.
As a desktop Linux user, I'm also tickled to have the power and stability of my favorite OS underneath the hood. For the extremely geeky, you can get Java, C and C++ compilers that run ON the Zaurus!
The "Qtopia" environment and applications are as intuitive as they are nice to look at. The PIM applications have all the functionality I'm used to from my Palm device, and then some.
Until I can afford a wireless modem to stick in one of my Zaurus' two expansion slots, I've been using a Compact Flash ethernet dongle to get online while watching TV.
After using offline browsers on the Palm, I was shocked to find a full-fledge, desktop-quality browser built right into my Zaurus: Opera.
Opera's zoom-out feature can't be lived without. Frustratingly, most websites assume you have a screen capable of at least 800x600. On a small PDA screen, this would mean constantly scrolling left and right as you try to read. Under Opera, you can zoom out to get a better overview of the page, and still be able to read all of the text!
I've only used the Sync software (Qtopiadesktop - I used the Linux version) a few times, since my pattern for PDA usage is to use them as stand-alone devices. It was quite intuitive, though, as it looked and felt just like a larger version of the PIM software built-into the Zaurus.
Finally, while there's obviously very little 3rd party software for the Zaurus so far, since it just came out, there's been what seems to be exponential growth. I've already installed almost 20 new applications, including games, a streaming Internet radio player, and an embedded version of the popular Linux browser, "Konqueror."
Software installation is usually a snap, too. Just as with Palm, all that's usually needed is one file downloaded off a website. Run the graphical installer, wait a few seconds, and the new app. is there, ready to run!
All in all, it's a great system. Powerful and slick hardware, in a beautiful form-factor, running powerful and slick software.

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Note: There is a software update available for download at: http://www.myzaurus.com/ROMupdate3.asp Combining the power of a PC with the fun of multimedia, the Zaurus SL-5500 boasts a powerful Intel StrongARM 206 MHz processor, 64 MB standard memory, an MP3 and MPEG-1 multimedia player, and a voice recorder. It also features a high-resolution color reflective LCD and an integrated keyboard with a sliding cover.
Because of its open-source Linux/Java-based platform (with Qt/Embedded GUI), applications can be easily customized to fit your personal and business needs.
Sharp's built-in QWERTY keyboard design allows easy data input without sacrificing space. In addition to the keyboard, you can use the stylus and touchscreen to navigate through applications with ease.
Incorporating Sharp's leading LCD technology, the Zaurus SL-5500 has a high-definition color reflective TFT screen with over 65,000 colors and a 240 x 320 resolution. You'll get bright, vivid color no matter what the lighting, making it simple to view a movie or pop in a video while on the move.
The two built-in slots for Secure Digital (SD) and CompactFlash (CF) cards provide dual expansion capabilities and simultaneous use of accessories such as optional modems, memory, LAN cards, and digital cameras. The Zaurus SL-5500 is compatible with a number of modem options for maximum flexibility in communication.
The Zaurus SL-5500 comes equipped with an extensive software application package including address book, calendar, calculator, text editor, to-do list, and Word and Excel viewing and editing capabilities. Its PC synchronization program for Microsoft Outlook makes it easy to keep all information up-to-date. The Zaurus also comes complete with a docking station that features an integrated USB cable and AC adapter for easy synchronization and battery recharging.
The Sharp Zaurus SL-5500 comes with an AC power adapter and cord, USB synchronization cradle, stylus, display-protection cover, and rechargeable lithium-ion battery.
What's in the box
Zaurus SL-5500
EA-70 AC Adaptor
Docking Station (USB)
AC Adapter and Power Cord
Rechargeable Lithium-Ion Battery
Stylus
Display Protection Cover
CF Slot Protection Card

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The Compendium of Railroad Radio Frequencies Review

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(More customer reviews)I bought this to listen to train crews. It has been helpful but I wish it had a guide to how and when rail workers use the radio. I know this would change from railroad company to company, but it would be helpful. It is a good frequency guide.

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Cobra HHROADTRIP 40-Channel CB Radio Review

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(More customer reviews)I purchased two of these units for our emergency "go" kits and regularly carry one in the truck.
I like the size and features where you have both CB and weather channels, the hot swap between services is handy as is the CB channel 9/19 hot key. The noise filter does work and gives better reception under some conditions.
Some limits I've found: The antenna designed for use with the unit in CB hand held mode limits communications to under a quarter mile line of sight in my case and the magnetic vehicle antenna will go about half a mile. I'm looking for a better mast antenna for the vehicle.
The weather channel reception is comparable with my scanner.
One thing that I didn't realize when I purchased the radios, and this would have made a difference to me, the A/C charging adapter is NOT part of the package and must be bought separately so if you want to stay off of the battery charger merry-go-round I recommend buying the charger when you buy the radio. Be aware also that the power cord provided for use in a vehicle does NOT charge the radios batterys.
What I really don't like and almost caused me to return the radios: These units use 9 - "AA" batteries, I purchased 18 rechargable batteries - about 5 bucks each, I hadn't purchased the chargers with the radios and ended up buying the biggest stand-alone battery charger I could find locally, all of the chargers I found work in paired sets and mine handles 8 at a time, so 9 is a real pain.
Tom


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Cobra's aptly named HH Road Trip 40-channel handheld CB radio is ready to travel anywhere you do, bringing access to 10 NOAA weather channels and a four-mile range from its 4 watts of power. The onboard SoundTracker system reduces audible noise and interference by up to 90 percent over non-SoundTracker devices. Whether you're using it for emergency backup or convenient conversation between vehicles or camps, the HH Road Trip brings you quality CB communication.
High/low power switch reduces power consumption, extending battery life during spells when high power is not required. The unit operates on nine AA batteries (alkaline or Ni-Cd; batteries not included), or runs off your vehicle battery through the supplied DC cord with cigarette-lighter plug. An included magnet-mount antenna ensures maximum range.
The Citizens Band lies between the shortwave broadcast and 10-meter Amateur radio bands and was established by law in 1949. The Class D two-way communications service was opened in 1959. FCC regulations permit only "transmissions" (one party to another) rather than "broadcasts" (to a wide audience); advertising is not allowed on CB Channels because it is considered "broadcasting." Citizens Band (CB) Radio operators are not required to obtain an FCC license to operate their CB equipment or provide station identification. Nevertheless, an operator of a CB radio station is still required to comply with the communications act and with the rules of CB Radio Operation.
What's in the Box Handheld radio receiver, DC cord with cigarette lighter plug, magnet-mount antenna, user's manual.

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Midland GXT1050VP4 36-Mile 50-Channel FRS/GMRS Two-Way Radio (Pair) (Camo) Review

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(More customer reviews)All manufacturers exaggerate the range of these little radios. I have used these to hear users on top of a 14,000 foot mountain from 6 miles away, but there were no obstructions between me and them. That's the best distance I've achieved. I had a lower power version of these and they worked well for several years before one of them died. I saved its battery as a spare for these and I can still use the one working with these. Most Midlands use the same rechargeable batteries, although you might carry at least four alkalines along if you expect to be away from the recharger for more than a day. If you're camping out you might want to establish a timetable to use them to extend battery life. They have excellent channel security, either with just two of them or in a group. Hearing other users of the same channel can get very annoying. The numerous privacy choices prevent that almost 100%. Like others, in a city or any enclosed space the range is very limited. The headsets can be handy of you're fishing or hunting. I've used 2-way radios for more than 40 years. The first ones I had were the size and weight of bricks. These are state-of-the-art, light, with good clips and among the best currently available.

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Midway's GXT1050VP4 two-way, 22-channel radios are designed for GMRS (General Mobile Radio Service) operation, in a rugged, weatherproof package. With a range of up to 36 miles and Mossy Oak Breakup Camo finish, they're ideal for your next hunting trip. Features include privacy codes, direct/group calling, NOAA weather radio/alert/scan, silent operation, whisper function, SOS siren, and plenty more. Five animal call alerts are also included. Perfect for the outdoorsman.


GXT1050VP4 Features
22 Channels PLUS 28 EXTRA CHANNELS Clear, crisp communication with easy button access.
Up to 36 Mile Range Longer range communication in open areas with little or no obstruction.
387 Privacy Codes Gives you up to 5560 channel options to help you block other conversations.
NOAA Weather Alert Radio with Weather Scan Automatically locks on to your local weather channel and alerts you to severe weather.
SOS Siren Allows you to send out distress/locator signals in an emergency situation.
JIS4 Waterproof Protection against light rain or splashing water from all directions on the radio.
Whisper Allows you to speak quietly and still be heard clearly by others.
Group Call Allows you to make "direct calls" to other people within the group without alerting the entire group.
eVOX Hands-Free Operation (9 levels) with easy voice activation--no need for an external microphone.
X-TRA TALK Power Maximum allowed by law.
Weather ScanEasily scans the active weather channel in your area.
Direct CallAllows you to instantly contact one member of your party without alerting the others.
10 Call AlertsDifferent call tones to notify you of incoming calls from your group.
Five Animal Call Alerts Includes Turkey, Duck, Crow, Cougar and Wolf alerts.
Channel ScanAutomatically checks channels for activity.
Dual WatchLets you monitor two channels.
Vibrate AlertProvides silent page / call notification.
Auto SquelchRemoves annoying background noise.
Keypad LockLocks in your selected settings.
MonitorChecks for any activity within your channel.
HI/MED/LO Power SettingsLets you adjust transmit power & conserve battery life.
Roger BeepIndicates call completion.
Silent OperationTurns off all tones for quiet operation.
Bright Backlit Display [LCD]Easy to read day or night.
Keystroke Tones Audible tones with each key press
Mic and Headphone Jacks
Battery Life ExtenderProvides longer battery life.
Drop-in Charger Capable
Dual Power Options4 standard "AA" batteries (not included) or rechargeable batteries.

Midland Radio Corporation Midland Radio Corporation is an international industry leader in wireless communications with affiliates in Italy, Bulgaria, Germany, Poland, Russia, Spain, and the United Kingdom, as well as representation in Latin America.Midland develops high quality consumer products such as GMRS Two-Way Radios, Citizen Band (CB) Radios, Marine Radios, Bluetooth intercom systems, and All Hazards/Weather Alert Radios.Also, as a leading manufacturer of Land Mobile Radios, Midland supplies professional grade analog and digital (P25 Technology) Portables, Mobiles and Base Stations/Repeaters for government entities such as forestry, public safety, and other commercial users.
Known in the '70s primarily for CB radios and household electronics, Midland has grown with the times by producing innovative new communications products and by actively promoting public emergency preparedness. Midland has manufactured quality Two-Way Radios for the last 50 years and is a market leader in several individual categories.

What's in the Box Pair of radios, belt clips, desktop charger, rechargeable batteries, pair of mic headsets, AC wall adapter, DC (vehicle) adapter and owner's manual

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Midland GXT950VP4 5-Watt 42-Channel 30-Mile Waterproof GMRS Radio Pair with NOAA All Hazard/Weather Alert Review

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(More customer reviews)I contacted Midland customer service to find out what these additional 20 channels' frequencies were, as they're suspiciously absent from the list of radio frequencies in the back of the owner's manual. I wanted to listen to these mystery channels on my home scanner when not using the radios. I was told by a rep that the information I requested was "proprietary". Translated that means "Screw you". So I did a little experimenting of my own, and here now it can be revealed the identities of these extra channels:
They're mere COPIES of some of the first 22 channels that are standard on most FRS/GMRS 2-way radios in the first place! That's right. Some of us have been duped into believing that Midland created from whole cloth twenty additional FCC-approved channels for this model (and the model 900 radios) that other devices lack. When in fact they've really just doubled up on several of the old boring channels. Here's how they get away with it. Channels 23, 24, 25 and 26, for example, are just FRS channels (in Hi power) that coincide with channels 1, 3, 5, and 7 found on virtually any 2-way radio with FRS coverage. What prevents signal interference between these souped-up 950's and someone using the lower channels on some other radio is Midland's use of an astounding number of Privacy Codes, which these high-end radios are liberally endowed with. The four channels noted above are simply PRE-SET at the factory with specific privacy codes. It's as if you were to utilize channel 1 and let the manufacture choose the privacy code for you instead of using the common '0' settting.
Try this: program a second radio (not a 900 or 950) with privacy codes by manually tuning through the code spectrum and then hitting the transmit button on the King Camo radio (as I call mine) repeatedly until you get a clear receive signal on the lesser unit. Voila! You've discovered Midland's privacy code for that "hidden channel" on this system. Don't believe me? I found an exact code/channel combination on one of the ostensibly bonus channel frequencies. If someone with one of these top dollar radios is transmitting on channel 27, anyone with a cheaper radio can't communicate with him/her, right? Wrong! They can, if they tune their cheapo unit to Privacy Code #26 on channel 15. Of course, that's assuming their privacy code range goes as high as 26. Many don't. But if so, they're talking to Richie Rich across town who shelled out three quarters of a C Note for his system while they're coasting along on the $25 HT their mom got them for Xmas (albeit using much less transmit power than the fat cat!).
So there you have it. Endowed with the same old 22 standard channels after all, along with several mirrored frequencies from that same lineup disguised as special channels, only with privacy codes in place to act as those additional channels, the makers of this radio have succeeded in pulling one over on the consumer.

I know, you may be saying that with all the privacy code combinations out there, we really have hundreds of channels at our disposal. These radios just add a few hundred more to the menu, so why nitpick? Fine, but there's no excuse for the company's less-than-honest marketing gimmicks. Anyway, now you know how this manufacturer has gotten away with it...Till now! That's why I'm deducting a star from my ratings. Call me petty, but I've got their "proprietary information" right here!...
Truly, this IS one superb radio system. While $70 is a bit steep for handheld communications, the Voice Scramble feature makes it all worth while. I've never been much for the silly privacy codes anyway. They're cumbersome to utilize on the fly, and everyone tuned to that channel can hear everything you and your partner(s) are saying, you just can't hear them when they try to break in. Voice Scramble is like the Mute button on your phone; it kills the transmit and receive to third parties while putting out an obnoxious gibberish that will annoy anyone within thirty miles. That's one way to clear the frequency.
Seriously, I agree with others who've written that this comes with more features than most people could ever use. But who cares? It's an excellent radio and I highly recommend it. Midland's disingenuous tactics be damned!
So until the FCC approves base station FRS/GMRS units with more power than handhelds, and huge rooftop antenna access for those inevitably hopped-up super system "shacks" that harken back to the glory days of C.B. radio (God help us!), then the Midland 950vp4 stands tall as THE Cadillac of 2-way radio communications! (As long as you think that Cadillac comparisons signify a good thing!)

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Midland GXT950VP4 5 Watt 42 Channel Waterproof Mossy Oak Break Out Camo GMRS Radios with NOAA Weather/All Hazard Alert. Includes Rechargeable Batteries, Dual Desktop Charger, Headsets, and 12 Volt Vehicle Adapter,Pair Packed.The GXT950VP4features the standard 22 GMRS Channels and an extra 20 Channels.The GXT950 meets the JIS4 Standard of exposure to water for 30 minutes and features the Maximum Power allowed for GMRS Handheld Radios of 5 Watts, for up to a 30 Mile Range. The Weather Scan feature finds the nearest NOAA broadcast to stay up to date with the latest weather and hazard information.In addition to important weather announcements, All Hazards Alert means the GXT950VP4 will receive other emergency announcements such as Child Abduction (Amber Alert), Nuclear Power Plant warnings, Biological Hazard, Fire, and Landslide Warnings.The GXT950VP4 features Voice Scramble to add security to conversations and Direct Call which allows you to reach one person in your group without alerting the others.A Vibrating Alert for silent notification, 9 Level E Vox for Hands Free operation, 142 Privacy Codes,Scan of the 42 Channels, Hi/Med/Low Power Settings, 10 Call Alerts with an additional 5 Animal Call Alerts, Keypad Lock, and Battery Save Circuit. Unlike other GMRS radios on the market that use lithium batteries, Midland's Dual Power Option allows the use of the included rechargeable batteries or 4 "AA" batteries (Not included).

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