RetroSound PA03B 全自動迷你黑色電動天線

The 8½-inch clearance requirement was the deciding factor for me—my fender space is tight, and this mini unit slipped right in without any hassle. Fully automatic operation means the mast extends and retracts smoothly every time I switch the radio on, exactly as advertised.

The installation was straightforward since the mini size leaves plenty of room under the fender, and the fully automatic action kicks in right when I turn the key. It's been three weeks of daily use and the mast still goes up and down smoothly without a hitch.

The 8.5 inch clearance spec was the whole reason I bought this, and it slid into my fender with room to spare. Antenna retracts smooth and quiet every time I kill the ignition.