Reduzierring 40 mm auf 23 mm exzentrisch

Feed holder for 3-band feed for Art. 207462 for use in offset dish
For optimized positioning of the feed in the focal point.

Holder for Ø 40/23 mm
Material: UV-resistant plastic

all individual parts turned & milled (no 3D printing !)
all screw connections in A2 stainless steel

Delivery without feed or other accessories

3-band feed 2.4 / 5.6 / 10 GHz for setting up an antenna or antenna system
with a offset dish
e.g. for operation with ICOM IC-905 or corresponding home-made stations

Development by DJ7GP & DH9RA

usable frequency ranges:

1.) 2,300 – 2,450 MHz
2.) 5,650 – 5,850 MHz
3.) 10,000 – 10,500 MHz

> linear polarization
> antenna impedance 50 ohms
> SMA connection sockets
> load capacity: 100 W
> The decoupling between 2.4 GHz and 5.6 GHz is approx. 20 dB.
> The decoupling between 2.4 GHz or 5.6 GHz and 10 GHz is greater than 80 dB.
> SWR at the band limits < 1:2.0
> material aluminum
> including optimized concentrator
> all screw connections made of stainless steel
> shaft diameter Ø 23 mm
> weight: 120 g
> we recommend a weatherproof housing for operation

Design from Peter DJ7GP

We donate 5.00 € to the AMSAT DL for each sold feed.

Duoband-Feed for Es’hail-2/P4-A -
2,4 / 10 Ghz antenna systems

> 2,4 GHz left-handed circular polarization
> 10 GHz linear polarization
> antenna impedance 50 Ohm
> SMA-sockets
> for rotationally symmetric and offset dishs
> material: aluminium
> all screws in stainless steel
> Shank diameter Ø 23 mm

Duoband feed V2.0 for Es'hail-2 / P4-A with flanged Twin-LNB OPTICUM LTP-04H

The LNB is already ready for operation with an external one oscillator 24/25 MHz

=> external oscillator not including !

2.4 / 10 Ghz antenna system incl. PTFE dielectric lens

> 2,4 GHz left-handed circular polarization
> 10 GHz linear polarization
> antenna impedance 50 Ohm
> SMA connection socket for 2.4 GHz
> F connection socket for 10 GHz
> for rotationally symmetric and offset dishs
> material: aluminium
> all screws in stainless steel
> Shaft diameter Ø 40 mm