This are the first pictures from the
long lasting 47GHz EME story
On 25-8-2024 the first ever CW QSO on 47 GHz EME was made
At 08.05 UTC the first ever CW QSO between RW3BP and DL7YC succeeded with report 529 and 539
System in use
| RW3BP | 2.4 mtr offset dish | nF = 1.2 dB | 30 Watt from a home made sspa |
| DL7YC | 2.4 mtr 0.4 prime focus dish | nF = 1.3 dB | 42 Watt from a TWT |
System at RW3BP
| The Dish at RW3BP | Dual Feed switching between TX and
RX and pre amp by RW3BP |
Feed with SSPA with water cooling |
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| The Dish at DL7YC, using EGIS gearbox | Feed and feedbox with TWT in front of dish |
Feedbox, dish aimed at the sun, |
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TWT power supply in waterproof kissen box
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Some impressions from the build-up of my station
Using a Hughes TWT; 45 Watt output


Power supply for TWT normally in Kissen box

TWT rack mounted in feed with weather protection

View on feed and behind it the TWT rack

TWT rack

Mounted in dish

View in shack

QSO RW3BP



First setup for RX testing


Building SSPA using APN318

