240/300 Ohms balanced IEC FM-Plug for flat Dipole Wire and for Disass'y e. g.Quad FM3

[tiefbassuebertr]

on the attachment you will see an indoor fm antenna with solid connector in this kind. and female connectors by two different fm tuners
By the supplier Altai/Electrovision such connector was easy to get separate some years ago (FM Plug "F-264" F264), but now this device is no longer available there.

Who knows a supplier of this male IEC FM flat dipole connector as separate device for disass'y and the commonly english keyword therefore?

 

[tiefbassuebertr]

here the attached pictures

 

[tiefbassuebertr]

The mentioned connector was often called "IEC" but the correct designation is "DIN 45316" (DIN45316) for FM (and I want to buy) and the counterpart DIN 45315 for AM (I don't need)

 

[burbeck]

hi
how about this look at the whole page

http://search.dse.com.au/electronics/300 Ohm

 

[tiefbassuebertr]

hi
how about this look at the whole page
300 Ohm | Dick Smith Online Store

Yes, this is the connector I want - thank you. Also the other devices from there are of interest.
Plug 300 ohm Screw Terms 3mm (P2084) | Dick Smith Online Store

 

[hknudsen]

The DIN45316 FM 300 Ohm plug is not availible at Dick Smith Online Store anymore, does anyone know if it is availible at other stores?

Alternativly I can made the pins myself, but I do not have the measurements (3*3mm square, 12mm long?)

Best regards
Helge

 

[AndrewT]

Use a 75 coax from a 75ohm aerial into the 75ohm socket.

 

[hknudsen]

Dear Andrew T,

My radio do not have a 75 Ohm socket, but a 300 Ohm scoket which require a DIN451316 plug.

Best regards

Helge

 

[AndrewT]

Have a look inside and see if there is a 75ohm input.

If not, then what about adding a 300ohm to 75 ohm balun, to take a conventional 75ohm coax?

 

[hknudsen]

Hello Andrew,

There is no 75 Ohm input, it is an old B&O receiver.

Even with a 75 Ohm balun I will still need the DIN45316 plug.

Another point is that I don't intend to change this old time receiver from end 1960's

Best regards

Helge

 

[AndrewT]

You could fit the balun to the receiver end of the 75ohm coax and then "plug" it in.

Does the IEC that is originally fitted have three holes for connectors?

The middle hole could be to the middle of an internally fitted balun and present a 75ohm impedance to an external cable.

BTW,
I can't design a balun for you, I just know they exist.
A piece of coiled up 75ohm cable connected the right way creates a balun.
I don't know if that is 300ohm to 75ohm, or 75ohm to 300ohm.
A bit of research should find solutions.

 

[franzm]

There are some on ebay, amazon or elswere.
Just ask.

 

[hknudsen]

Hello franzm,

Thank you for the links.
Most of the "sales-points" will not ship to Denmark.
One at ebay.de will ship, but total price will be 15 euro, and I only need the plug or two pins.
I think I will make these two pins myself, but it would be nice to have the the dimensions of the pins.

Best regards

Helge

 

[AuroraB]

If you have access to a junk yard, any crappy old radio or TV from the 70's probably has one inside.... just look for the balanced plug on the backplane....
and most portable TVs from the 80s with a twin whip antenna also had one on the antenna cable.....