Search found 5 matches

Return

by danielewood
Mon Jul 23, 2018 4:50 pm
Jump to forum
Jump to topic

Automated Flashing/Upgrading for all EM/MC74XX modems.

I've written a bash script to automate the entire process of setting up any of the EM/MC74XX series modems (Generic, Dell, Lenovo). This assumes you have the Sierra card inserted into a USB enclosure.

From the script description:
- Only for use on Ubuntu 18.04 LTS LiveUSB
- All Needed Packages ...
by swwifty
Fri Sep 28, 2018 3:58 pm
Jump to forum
Jump to topic

DP727L15 - 15dBi 4G LTE Directional Antenna Review (Updated with comparisons)

I recently purchased a pair of these antennas (https://thewirelesshaven.com/shop/antennas/outdoor/outdoor-cellular/directional-panel/high-beam/) for my 4G project I've been working on. I couldn't find any good detailed reviews with these antennas, so I thought I'd share my experience with them. (I ...
by swwifty
Sat Sep 29, 2018 6:28 pm
Jump to forum
Jump to topic

Re: DP727L15 - 15dBi 4G LTE Directional Antenna Review


Nice results! Thanks for sharing. Do you happen to know what the speeds are with just one of the directional antenna? Are two matching antenna needed to see such a large improvement? Or can you get significant benefit with just one? I don't really understand how MIMO works.


I have not done any ...
by JimHelms
Thu Oct 11, 2018 5:17 pm
Jump to forum
Jump to topic

Re: DP727L15 - 15dBi 4G LTE Directional Antenna Review (Updated with comparisons)

swwifty wrote: Thu Oct 11, 2018 12:49 pm Looking forward to that information Jim! Yes, I agree, lots of trial and error helps, and teaches a lot.
Here are a few specs on the 15dBi antenna.
15dBi 3.pdf
by JimHelms
Fri Oct 12, 2018 8:07 am
Jump to forum
Jump to topic

Re: DP727L15 - 15dBi 4G LTE Directional Antenna Review (Updated with comparisons)

ph34rful wrote: Thu Oct 11, 2018 8:17 pm Thanks for the info! Any chance of the same for the DP1727X15? https://thewirelesshaven.com/shop/antennas/1700-2 ... l-antenna/

I'm curious how their performance compares at the higher frequencies.
Sure can:
DP1727X15.pdf