Uniden TR640-2 2-Mile 22-Channel GMRS/FRS Two-Way Radio (Pair)

by Uniden

Product Details

• Product Dimensions: 1.4 x 2.2 x 4.2 inches ; 3 ounces
• Shipping Weight: 1 pounds
• Shipping: Currently, item can be shipped only within the U.S.
• ASIN: B000093IKA
• Item model number: TR640-2
• Average Customer Review: 2.0 out of 5 stars  See all reviews (1 customer review)
• Discontinued by manufacturer: Yes

Product Description

Amazon.com Product Description

Stay connected with your buddies while hiking on the trail, riding the ski lift, or exploring other locations within a 2-mile window with this pair of TR640 two-way radios. Boasting a smaller range than many of Uniden's other two-way radios, the TR640s are particularly ideal for casual communications, such as keeping in touch with pals at the ballpark, rather than strenuous activities that might require a lifesaving response.

Each radio features 22 channels (8 GMRS and 14 FRS) and 38 CTCSS privacy codes, along with a voice-activated transmitter that enables hands-free communication when teamed with the optional HS 2467 headset and mic. The impressive range of channels and privacy codes gives you several communication options, ensuring that you can almost always talk with friends or family via an exclusive, uninterrupted signal (radios must be set on the same channel and code to communicate). It's easy to browse for channels thanks to the channel scan feature, which looks for active signals while you view the display, and the monitor function, which listens for weak signals on a given frequency. And talking on the radio couldn't be simpler--just hit the PTT button when you're ready to transmit. It's important to note that the transmission range will vary depending on the channel and the surrounding terrain.

Each TR640 radio also receives seven NOAA National Weather Service channels along with emergency/weather alerts. When in emergency/weather alert mode, the system functions as it does in GMRS/FRS mode, but also monitors the selected channel for tornado, thunderstorm, tsunami, and other weather warnings. When using the weather function, users can't receive GMRS communications, however.

Additional features include a backlit LCD display with a battery strength meter, a keypad lock that keeps you from accidentally pressing buttons at the wrong time (such as when a radio is in your pocket), a headset jack, and your choice of five different call tones. And no worries about running out of power too quickly, as the radios run for around 25 hours each on four AAA batteries, and are also recharge-capable when teamed with optional NiMH battery packs and charging cradles (sold separately). The entire bundle, which includes two belt clips for efficient transport, is backed by a one-year warranty on parts and labor.

What's in the Box
Two TR640 two-way radios, two belt clips, user's manual.

Note: Use of the General Mobile Radio Service (GMRS) frequencies requires a Federal Communication Commission license. For information and application forms, visit the FCC at www.fcc.gov/wtb/uls or call the FCC hotline at 1-800-418-3676. For further questions, contact the FCC directly at 1-888-225-5322.

Customer Reviews

Most Helpful Customer Reviews

4 of 4 people found the following review helpful:

2.0 out of 5 stars Great for weather updates, horrible for communication, November 3, 2003

By 

James Brown - See all my reviews

Amazon Verified Purchase

This review is from: Uniden TR640-2 2-Mile 22-Channel GMRS/FRS Two-Way Radio (Pair) (Electronics)

I used brand new Duracell batteries with these radios, and the reception was still horrible. We had to repeat ourselves about 5 times for the other person to understand what we were saying. The only good (nay, excellent) thing about these radios is the weather updates. Perfect for camping, especially when you see flashes of light in the distance (turns out where we were camping had a severe thunderstorm watch, which turned to a warning while we were leaving at 2 AM). Possibly saved our lives, because the next day it was reported that someone else who was camping nearby got struck by lightning. However, there are other things available for that purpose. These things are junk for 2-way radios, but lifesavers for weather warnings.