zBOOST® zFORCE YX240 USER GUIDE
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zBOOST® zFORCE YX240 USER GUIDE
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Technical Specications
Product Specications for zBoost® zForce YX240 – Dual Band
Frequently Asked Questions
What can I expect my cell phone signal range and strength to be inside my car?
e closer you are to the Interior Patch Antenna, the stronger the signal. is will vary with dierent
conditions. Some of the conditions that will aect the improved coverage area are signal strength outdoors,
the type of building materials in the vehicle, the placement of the Interior Patch Antenna and the antenna’s
proximity to cellular towers.
You can expect that your coverage will be improved inside your vehicle. You will be able to make calls where
you couldn’t before. e degree of improvement will depend upon many factors. e intent of this zBoost®
product is to bring outside coverage inside the vehicle. Just as the signal bars move up and down when
outside, the boosted signal will uctuate in a similar fashion.
Is a cellular phone signal booster the same as a wireless router; will it help my WiFi signal?
e Wi-Ex® unit will not help your WiFi service. is unit is designed to work with wireless PCS and
Cellular phones and devices. e WIFI in your home or oce operates on a dierent frequency.
Is your product available for international use?
Yes, we have products that work on European frequencies. Our zBoost® YX520-I Dual band works on
900MHz and 1800Mhz.
We also sell zBoost® ONE YX400-U for UMTS/HSPA devices on the 2100MHz Frequency, a frequency
used for voice and data overseas.
Why isn’t my cell phone indicating more signal with more bars?
You may not always observe more bars that gain on your signal meter because of the signal spreading out
from the antenna. If your phone has a dB meter, 3dB is a signicant increase of 2x, 6dB is 4x, and 10dB is
10x. On a four bar phone, one "bar" equals about 10dB.
e increase in signal you will see depends upon:
• e level of signal at the Signal antenna (outdoor)
• e care of the antenna placement
• e signal already present inside the vehicle
• e distance of your phone/device from the Interior Patch Antenna (signal spreads or diminishes rapidly
with distance)
Does the zBoost® work if you have no bars?
No, if no signal is present outdoors zBoost® products will not work for you. Also, keep in mind if your best
signal is 1 bar at the Signal Antenna, your coverage will be limited.
Solid GREEN Light Normal Operation
Slow Blinking GREEN Light System has powered down after sensing no movement for 10
minutes. Once movement resumes, system will power up.
Blinking RED Light System is experiencing interference. is is caused by inadequate
distance between the cradle and exterior antenna. Resolve by
moving exterior antenna further back on the vehicle.
Solid Red Indicates issue with power adapter. One possible cause is a loose
power connection. Verify that the adapter is properly secured in
the socket.
Another possible cause is the use of an incompatible power
adapter. Use only the provided adapter and/or cable or risk harm
to your zForce.
If you are using the adapter provided with your zForce system,
please contact customer service for a replacement.
zBoost Cradle Light Indicator
LED Light Indicator
PCS Band Cellular Band
Frequency Uplink: 1850-1910 MHz
Downlink: 1930-1990 MHz
Uplink: 824-849 MHz
Downlink: 869-894 MHz
Band Supported A, D, B, E, F, C A, B, A’, B’
System Gain Up to 20dB up to 27dB
Networks CDMA, GSM, GPRS, EDGE, EVDO, 1xRTT, UMTS, HSPA, 3G
Output Power DL: +0dBm UL: +22dBm
Power Source 12V adapter
System Certications FCC Parts 15 & 24 (PCS), Parts 15 & 22 (CEL), Industry Canada
Base Unit Size and Weight 4.4” x 3.0” x 1.9” – 20 oz.