Kit Complete 2 Secure Text / Voice Tactical Radios
|eXRS™ Extreme Radio Service™
2-Way Radio Value Pack
|Item # SV-TSX300-2VP
|tactical Radio Kit Complete.
This 2 radio kit will make your communications simple, quick and secure.
Just connect the included wired headset and clip the radio to your belt.
No worries about eavesdropping or interference. No harassment when you
are trying to do a job. These little radios make two-way radios worth
eXtreme Radio Service (eXRS) two-way radios use proprietary Frequency Hopping Spread Spectrum (FHSS) in the ISM band (900 MHz frequencies). This FHSS system combines the power of digital technology with narrow band FM modulation technique. Merging the two technologies facilitates a radio communications system that maintains a narrow band base signal to ensure for maximum usable range within a given dB power budget, comparable to traditional fixed frequency narrow band FM radios, but with the added benefit of wide band digital security and privacy provided by the frequency hopping spread spectrum algorithm. Maintaining the information signal as narrow band FM modulation centered on discrete frequencies allows for a large pool of non-overlapping hopping frequencies to draw upon within a given section of the radio frequency (RF) spectrum. The pseudo-random drawing of the hopping frequencies spreads the total signal power equally over the entire bandwidth of the RF spectrum used, which ensures minimal interference between many simultaneous, independent users.
Interference Free is a major advantage that eXRS has over existing FRS and GMRS radios. Based on a contracted study from the Electrical and Computer Engineering Department of a major university, more than 100,000 eXRS users within talk range can enjoy uninterrupted communications. Whereas, FRS/GMRS quickly becomes unusable with just a few tens of users within range of each other. Bottom-line is that the eXRS two-way radios provide private communications in areas where FRS/GMRS conversations can be congested or impossible.
Under the same environmental conditions and regardless of power, the TriSquare eXRS radios usable talk range will be equal to or greater than that of other portable UHF two-way radios in most cases. Coverage within steel and concrete structures should be better with eXRS radios. Multiple independent tests indicate that the eXRS products always exceeded the performance of the FRS/GMRS products advertising the longest ranges.
eXRS radios are free from any Federal Communications Commission (FCC) user licenses, can be used at any age and for any purpose (personal or business), unlike GMRS radios.
eXRS TWO-WAY RADIO RANGE
EXCEEDS 100 MILES!
That’s a bold statement and true, but of little practical value to the user.
The truth about Radio Range on the planet Earth
The actual range of eXRS and all other UHF two-way radios including FRS and GMRS (walkie-talkies) is effectively the same, regardless of transmit power. The total range is greatly diminished by the effects of the atmosphere, trees, buildings, hills and all other environmental conditions in the area of use.
Portable UHF radios are effectively straight-line communications devices. It is the path that establishes usable range, not the transmit power.
Even the curvature of the Earth limits the straight-line path. The average curvature of the Earth dictates an average maximum range of 6 miles.
There are certain conditions that will extend the straight-line path to more than one hundred miles (mountain top to valley, for example) and there are many conditions that will obstruct the straight-line path to less than one mile.
Beware of advertised range claims. Advertised range has grown over the last few years from a couple of miles to 30 miles and more in an effort to distinguish product pricing. All good quality portable UHF radios, regardless of range claims, will perform essentially the same under the same conditions. It is unlikely a user will normally experience a set of conditions conducive to long range operation, but under those conditions, radios with advertised range of 2 miles will perform equally as well as those advertising greater than 30 miles.
Realistically, under most conditions, typical range for all eXRS, FRS and GMRS radios will be a few thousand feet to several miles.
eXRS radios have been independently tested head to head with the top of the line GMRS/FRS radios and up to five Watt commercial radios and the results demonstrate that they are all range equivalent.
- 900MHz frequency hopping spread spectrum
- 10 billion channels
- Secure conversation and no eavesdropping
- Phonebook stores up to 100 contact entries
- Voice operated transmit (VOX)
- Backlit dot matrix LCD
- Backlit alpha numeric 10 digit keypad
- 2-way text messaging (SMS)
- Call waiting/caller ID
- Call/talk with a group or individual
- NOAA weather receiver
- Page/Call alert tone (vibrate or tone)
- 3 AA Alkaline batteries or rechargeable batteries
- 1 Dual desktop charger
- 1 AC adapter
- 2 MAh NiMH rechargeable battery packs
- 2 VOX (voice activated) / PTT (push to talk) headsets
Weight: 4 lbs
L 12.10 in. x W 2.60 in. x H 9.50 in.
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