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Netgear EX6250

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Netgear EX6250 v1

Manuf/OEM/ODM Delta Networks

FCC approval date: 27 December 2018
(Est.) initial retail price (in USD): $120
Country of manuf.: China
Series: AC1750

Amazon image

B07MDZ8G4T (Flag of the United States.svg, On Amazon, On CCC)

Type: range extender, mesh node

FCC ID: PY318400431
PCB ID: 29765907

Power: 100-240 VAC ~ 50/60 Hz, 0.5 A
Connector type: AC (direct)

CPU1: Qualcomm QCN5502
FLA1: 16 MiB
16,777,216 B
131,072 Kib
16,384 KiB
128 Mib
0.0156 GiB
(Winbond Model?)
RAM1: 128 MiB
134,217,728 B
1,048,576 Kib
131,072 KiB
1,024 Mib
0.125 GiB
(Winbond W971GG6SB25J)

Expansion IFs: none specified

WI1 chip1: Qualcomm QCN5502
WI1 802dot11 protocols: bgn
WI1 MIMO config: 3x3:3
WI1 antenna connector: none
WI2 chip1: Qualcomm Atheros QCA9986
WI2 802dot11 protocols: an+ac
WI2 MIMO config: 3x3:3
WI2 antenna connector: none

ETH chip1: Qualcomm QCN5502
ETH chip2: Atheros AR8033
LAN speed: 1G
LAN ports: 1


Additional chips
5GHz FEM;Skyworks;;SKY11, 8577?, ??????;3;

Stock FW OS: Linux 3.3.8 OpenWrt-derived

Flags: DFS (master), DFS (slave)

802dot11 OUI: none specified

For a list of all currently documented Qualcomm chipsets with specifications, see Qualcomm.
For a list of all currently documented Qualcomm Atheros chipsets with specifications, see Qualcomm Atheros.

1300 Mbps - 3SS 5GHz 802.11ac (80MHz chan.),
450 Mbps - 3SS 2.4GHz 802.11n (40MHz chan.) = 1750 Mbps class

AC1750 WiFi Mesh Extender

Product page  • Support page

Not much is currently known about the QCA9986 radio or the QCN5502 CPU in this device. It is possible that the QCN5502 is serving the 5GHz an+ac while the QCA9986 provides 2.4GHz bgn. The Skyworks FEMs appear to be a SKY85773-11 model but no such model is mentioned on the Skyworks website. The FEMs are clearly connected to the QCA9986 radio.

Test Report documents suggest that this device actually supports 600Mbps 2.4GHz 802.11n with 64-QAM and 1733Mbps 5GHz 802.11ac which would mean that it supports four spatial streams in both radios and could be considered an AC2300-class device. Internal photos show only three spatial streams implemented for the 5GHz radio with an unpopulated spot for a fourth 5GHz FEM. The 2.4GHz circuits are tougher to trace but also appear to only implement three spatial streams with unpopulated spots for a fourth. This suggests that the design is shared with another four-stream model.

The firmware provided for download suggests that this device is related to the four-stream Netgear EX7300v2:

  • "device: EX7300v2 series
version: V1.0.0.80
region: 0x0a
hd_id: 29765907+16+0+128"