multiple frequencies on one antenna

Discuss antenna construction, problems, tuning, designs...

Moderators: Sir Nigel, Nina, pcs, 5r, phpBB2 - Administrators

Post Reply
New registered user
New registered user
Posts: 1
Joined: Fri Jun 11, 2010 6:37 am

multiple frequencies on one antenna

Post by PSK »

Is it possible to combine 6 FM frequencies on one antenna? Can I reach some sort of compromise with an antenna the does not require tuning? Don't need much in range, just about 200 meters. TIA!
Regular poster
Regular poster
Posts: 24
Joined: Wed Mar 15, 2006 5:36 pm
Location: Chicago USA

Post by intertech »

Injecting multiple frequencies into a single antenna is possible by using a FM Star Point Combiner, these are expensive units and cost is determined by the power level but for a 6 way low power options expect to pay around 10,000 - 20,000 plus Euro but price is decided when the manufacturer receives exact information about installation.
It is what it is...
User avatar
Site master
Site master
Posts: 3131
Joined: Fri Jan 18, 2002 1:00 am
Location: Radio Land

Post by pcs »

You can try this one: ... -1320.html

It is big and bulky and not cheap.

But for such small power/range (10-100mW or so) I'd try these cheap combiners: ... -1198.html
You'll have to use several to get to 4 ports.

Let me know how it goes, I am curious about the results.

Best regards,
Marko - PCS Electronics
Turn your PC into a FM radio station!
fax +386 4 2316 128
Post Reply