Like every other website on the planet, SmallNetBuilder uses cookies. Our cookies track login status, but we only allow admins to log in anyway, so those don't apply to you. Any other cookies you pick up during your visit come from advertisers, which we don't control.
If you continue to use the site, you agree to tolerate our use of cookies. Thank you!

Router Charts

Click for Router Charts

Router Ranker

Click for Router Ranker

NAS Charts

Click for NAS Charts

NAS Ranker

Click for NAS Ranker

More Tools

Click for More Tools

Wireless Reviews

Internal Details

As with other Airgo-based designs, the RM240 actually sports an Airgo FCC ID. Unfortunately, the documents in the Airgo FCC filing aren't that revealing. Figure 1 shows the mini-PCI radio that lies at the heart of the RM240.

The WPNT834's radio

Figure 1: The WPNT834's radio

Like Airgo's earlier-generation True MIMO designs, the RM240's radio board features a 2 transmitter, 3 receiver (2 X 3) MIMO configuration. But unlike earlier designs, it uses Airgo's new AGN300 240Mbps chipset. The new chipset has the usual integrated MAC/ Baseband chip, but has two flavors of tranceivers - 1x1 and 1x2. Note that the new chipset is dual-band, but Netgear has opted to limit operation to the good ol' nice and crowded 2.4GHz space.

Just for reference, Figure 2 shows the board used in the first-generation Airgo True MIMO routers.

Airgo reference / Belkin Pre-N, Linksys WRT54GX radio board

Figure 2: Airgo reference / Belkin Pre-N, Linksys WRT54GX radio board
(click on image to enlarge)

In an attempt to gather more internal details, I also tried opening the RM240's case. But once I saw that a metal shield covered the entire top half of the board, I decided to not risk cracking the RM240's plastic housing and abandoned my explorations.

WPNT511 CardBus card

Figure 3: WPNT511 CardBus card

To complete the internal exam, I grabbed a picture of the Airgo reference design that is re-badged as the WPNT511 CardBus card. I imagine that ugly rework on the left side of the photo got spun into a revised board before they ramped for production.

More Wireless

Wi-Fi System Tools
Check out our Wi-Fi System Charts, Ranker and Finder!

Support Us!

If you like what we do and want to thank us, just buy something on Amazon. We'll get a small commission on anything you buy. Thanks!

Over In The Forums

in the 384.14 Beta firmware post, the changelog has a point about disabling the automatic usage of DoH in Firefox, and how manually turning on DoH wit...
Just got my hands on this small form factor AX router. Updated to the latest Asus firmware reset and configured. So far this thing works great full sp...
I have an RT-AC86U. Firmware 3.0.0.4.384.45717. Been running great since I got it about a year ago.I signed into the web interface today and notice th...
Thinking about a new router. Why?1. Linksys lack of firmware updates for bug fixing and security updates. Last update was in 2017 as I have a V1 unit....
Hi,my DIY server die under thunderstorm lighting. So I almost decided to pass to a synology nas. I have two questions1- my DIY server was configured w...

Don't Miss These

  • 1
  • 2
  • 3