Newegg has the Rosewill RNX-A2-EX 2.4 GHz Indoor Omni-Directional (2 dBi x3) Wi-Fi Antenna Extender for $10 - $3 off with coupon code EMCNJJH59 [Exp 1/18] = $7 with free shipping. Features 2.4~2.5GHz with support for 802.11b/g/n, 2.0 dBi @2.4 GHz maximum gain, reverse SMA Plug connector, and is compatible with all 2x3 and 3x3 wireless adapters and routers.
Already a member? Sign in below.
Registration takes seconds! Once registered you’ll have members only access to:
- Deal Alert email notifications
- Giveaways for the hottest products
- Newsletter for events and holiday promotions
- Deal comments and discussions
- The best deal community, ever
Antenna gain's just 2dBi - less gain than the antennas that probably came with your router. Given the way gain works, probably useful if you want vertical coverage (router in basement of two or three story house, say) otherwise, meh.