Please Wait...
1-866-347-8673
Log In
Helping You Stay Connected

Now offering $4.99 Shipping!

(orders over $99 - see details)



Cellphone-Mate Wide-Band Diplexer - CMDPLX-01

In Stock

Item Number: 4000
Quantity:

Price:

$58.00

A pair of diplexers allows you to utilize just one set of antennas and cables with TWO wireless amplifiers to cover both 3G and 4G LTE signals. The diplexers (which must be used in pairs) allow you to use a traditional dual-band amplifier for voice and 3G signal along with a 4G-only amplifer for Verizon or AT&T LTE signal, without having to buy another set of antennas/cables.

This is ideal for users who already own a 3G repeater system and want to add 4G LTE capability (simply add the LTE amplifier, two diplexers, and four 2' cables to connect everything) and also for people who want to put together a new 3G/4G repeater system but don't want to spend thousands on the expensive 3G/4G amplifiers.

One diplexer connects to each side of the two amplifiers to connect the exterior antenna on one side and the interior antenna on the other. Below is a sample setup:

exterior antenna -> cable -> diplexer -> 2 x 2' cable -> amplifiers -> 2 x 2' cable -> diplexer -> cable -> interior antenna

diplexer diagram

click the image to view full-size


Diplexers can also be used to connect two direct-connect amplifiers (e.g. one 3G-only amplifier and one 4G-only amplifier to connect directly to a 3G/4G modem). The setup would be similar to the repeater setup described above, but instead of connecting the second diplexer to an interior antenna, you'll connect it to your adapter cable (using a 2' cable with N and FME connectors):

exterior antenna -> cable -> diplexer -> 2 x 2' cable -> amplifiers -> 2 x 2' cable -> diplexer -> 2' cable (N/FME) -> adapter cable -> modem



This diplexer implements frequency domain multiplexing, or splits high and low frequencies through different transmission channels and back into one common port.

  • Splits cellular frequencies
  • LTE ready
  • Low insertion loss
  • High level of rejection prevents interference
  • Compact with small footprint

Specifications

Electrical Data Low High
Bandwidth 698 ~ 787 MHz 824~ 2200MHz
Insertion Loss 1.5dB  1.5dB
Ripple 1dB Max. 1dB Max.
Return Loss ≤2.0 ≤2.0
Attenuation 22dB Min. 16dB Min
Input Power 5 W Max.
Operating Temperature -40° ∼ 185°   (-40℃∼ +85℃)
In/Out Impedance 50 ohm
Connectors N/Female
Dimensions 3.75" x 2 7/8" x 1"
Weight 0.5 lb


There are currently no product reviews.

If you purchased this item, Login to write a review.
Q & A
Got questions about this product? Here you can view questions that other customers have asked (and the answers!). If you have a question that hasn't been answered below, you may submit a new question and 3Gstore will answer it!
 

Click here to submit a new question