1296Mhz

My activities on 1296Mhz down below

1296Mhz activities

After deciding to stop with active UHF contesting, I started to construct an EME station together with PA0JCA. The first station was constructed with our contest stuff and a manual driven 2m solid dish. After some initials (VE3ONT!!!), we re-built a 6.3m dish to proceed. PA3AGS, PE1JBK and PE1BTV joined us. Unfortunately this dish never gave us the expected results on 23cm. 

Due to various circumstances in 1997 we lost this QTH and consequently the dish. After this experience I developed my first EME activities with the 3m dish in 2009. To avoid effects from Faraday Rotation on this frequency, the use of Septum feeds for the dish was introduced. Additional to this advantage, the feed contains two seperate connections for TX and RX. A high power coaxial relay in not needed anymore.

The application of digital modes do not require a lot of RF power compared to CW mode. The decoding by the computer is much more sensitive compared to the human ear. Nevertheless many operators do prefer CW operation. I am in between and like both modes, particular because the digital mode decodes weaker signals, which can not be heard yet. For beginning EME operators the digimodes will give them a thrill and push to enlarge the capability of their setup and run CW QSO’s as well in the future.

This band is by far the most popular band and there is always activity.

Station outfit

Transceiver: TS-2000X
Preamplifier: VHF Design – 0.3dB
Final amplifier: 300Watt SSPA (2x DF9IC)
Antenna system: 3m solid dish, Andrews prime focus – 29dBd / Beamwidth: 5.4deg / Septumfeed
Control system: VK5DJ – Stand alone interface 

1296Mhz

Setup progress

July 2017 – After a long period, spending on 432MHz EME reactivated the 3m Dish for 23cm

Nov 2017 – Installed the FUNcube with MAP 65

Dec 2017 – Installed the RF choke on the Septumfeed

Dec 2017 – Working on a new SSPA (DF9IC) to give some 250Watt on the feed.

Nov 2018 – Installed new SSPA and VHF Design Preamp

Sep 2020 – Ready to test expanded SSPA (2x DF9IC) approx. 450Watt

Oct 2020 – ARRL contest with new SSPA, 300-400Watt. Perfect!

Mar 2022 – Feed installed in dish and checked sunnoise: 12.7dB

Apr 2022 – Participated in ARI contest for testing.

1296Mhz photo's

Below you will find a collection of pictures which shows the construction of my 1296 MHz station in various stages.

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1296Mhz Initials

Interested in my contacts on 1296Mhz? Please take a look into the list.

See here my EME setup