[MVMA] High gain 5 GHz dish: Bang for the buck
Moe
ab8xa at arrl.net
Tue Nov 27 13:42:21 EST 2018
On 11/26/18 7:32 PM, Chuck Gelm wrote:
> As Moe has mentioned a few times, the Microtik LHG-XL-HP5
> has a 27 dBi gain dish. It also runs the highest TX power, 630
> milliwatts (28 dBm).
> Here is a comparison (all MIMO):
>
> dBi dBm dBi+dBm Model
> $ 79 22 24 48 PBE-M5-300 Ubiquiti
> $ 98 25 26 51 PBE-M5-400 "
> $ 198 29 24 53 PBE-M5-620 "
> $ 79 27 28 55 LHG-XL-HP5 Mikrotik
$ 238 30 27 57 RocketDish Ubiquiti
The Rocket Dish has options of IsoBeam radome and Precision Alignment Kit
The LHG's NanoStation-like installation does not include elevation
adjustment, but it can be shimmed.
https://www.streakwave.com/mmSWAVE1/Video/LHG_hp5xl.pdf
Streakwave has the international versions, but their shipping costs to
Ohio are pretty hefty. The US versions may cover our needed frequencies
after being flashed with AREDN firmware.
Initial nstallation of AREDN firmware on MikroTik devices is done from a
Linux computer, which several in the MVMA use (can be done from a
Raspberry Pi by installing dnsmasq). Subsequent sysupgrades are done
from the AREDN Administration page.
https://www.arednmesh.org/content/installation-instructions-mikrotik-devices
The LHGs are also available in 2.4 GHz, but not in 3.4.
MikroTik also offers an alternative to the Ubiquiti airRouter, the hAP
lite 952Ui-5ac2nD.
https://www.arednmesh.org/content/mikrotik-hap-lite-952ui-5ac2nd-now-nightly-builds-aka-airrouter-upgrade
The AREDN developers are excited about these MikroTik devices and are
expediting support of them.
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