These do exactly what I wanted them to, which is plug into the headphone jack on my smartphone, allowing me to take that highest-tech of devices, and turn it into a very low-tech device -- an FM radio, no Wi-Fi or data needed. Read more

I use on small radios that do not have built in antennas, only small wire antenna for FM. They work and they are cheap. Not much more to say. Read more

Ordered the two pack and one of the antennas is perfect! But the other isn't useable - the tip wasn't soldered on and it fell off in the package. To make matters worse, one of the telescoping tubes is crimped, and another has an internal edge that scratches and get caught, making it impossible to extend the antenna without pliers. Unfortunately I'll have to try a matching pair from another brand. Read more

I live in South Central PA, and radio reception is weak at ground level. I have 3 Bose Wave Radio systems, and only the one upstairs (my house has 10 ft ceilings and is all real brick) has much station choice. So, thought I'd get antennas for the two down stairs. This product seemed a very nice price, and stated it worked with Bose, so I gambled. Disappointed to find the plug housing prevents the item from actually remaining plugged into the Bose socket. And even when forcibly retained, there is NO improvement in station reception. Not sure if the plug actually doesn't mate or whether the actual antenna is too short to be an effective receiver. I did not test for reception except FM - It is possible that if the plug does mate, it might give some AM improvement. Read more

My husband found this on Amazon and asked me to buy it so he could get better radio reception on his cell phone while in the house. It just plugs into the earphone jack on the phone and captures the signal. I took the second one to work to use with my phone. This antenna and my bluetooth earbuds enable me to listen to any station I want without bothering my co-workers. Read more