ALFA Network AP121F: OpenWrt Compatibility Report
The ALFA Network AP121F runs OpenWrt 25.12.0 on the ath79/generic target, and has been supported since 17.01.3. Its WiFi 4 (N) wireless on the ath9k driver rates excellent for open-source driver support (0.85/1.0), installation is rated easy, and it is no longer sold new.
Hardware data and retail listings last checked .
Where to buy
We have no current retail listing for the ALFA Network AP121F, which is no longer sold new. See current alternatives for devices you can still buy today.
Specifications
| SoC | Atheros AR9331 |
|---|---|
| CPU | 1 core @ 400 MHz |
| RAM | 64 MB |
| Flash | 16 MB |
| Ethernet ports | 1 |
| WiFi generation | WiFi 4 (N) |
| Radios | 2.4GHz: b/g/n |
| WLAN hardware | Atheros AR9331 |
| WLAN driver | ath9k |
| OpenWrt target | ath79 / generic |
| Package architecture | mips_24kc |
| Current release | 25.12.0 |
| Supported since | 17.01.3 |
| Install method | U-Boot web recovery, see git-commit |
| Install difficulty | easy |
| Device type | Access point |
| Estimated throughput | 50 Mbps |
| Availability | discontinued |
Installing OpenWrt on the AP121F
Installation on this device is rated easy. You can flash it from the stock web interface without opening the case or using a serial cable. Documented methods: U-Boot web recovery, see git-commit.
Official OpenWrt device page for the AP121F
Flashing third-party firmware can brick a router and usually voids the warranty. Always check that the firmware image matches your exact hardware version.
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