Cheap DIY FM Antenna


I bought a used Sansui TU-217 some months ago just to have some background music in my living room, I have two questions:

1-There are 2 300 ohm and 1 75 ohm taps in the back of the unit, which one should I use ?

2-My current antenna is a piece of wire connected to the 300 ohm tap. I don't receive some station correctly so I would like to build a small antenna. Thing is I don't have space to have a 3 feet piece of wire hanging inside my living room. Also I live in an apartment so putting it in the roof is not an option.

What can I build that's small and serves the purpose ?

Thanks !!!
foxtrot
Go to a TV store and buy the cheapest set of rabbit ears you can find. Most of mine were bought for under $10 at Fry's electronics in Austin TX. My rabbit ears have outperformed any powered antenna I have used before. Powered antennas tend to amplify their own noise.
Just as an added FYI...
The entire FM band is between the VHF TV channels 6 and 7.
This is why the rabbit ears will work, or actually any VHF TV antenna.
Thanks Prefab and Sugarbrie, I will also try that, I guess the rabbit won't mid hanging upside down behind my rack...or does the antenna need to be placed the other way round ?
I will add to my comment on amplified antennas that while I don't prefer them; in Doyle's case if his problem is the building blocking the FM signals, then an amplified antenna may be his only choice.