An example of a broken transmitter used by the Military for EAM (Emergency Action Messages). You can see the replicated USB signal that should be occupying roughly 3.4KHz of bandwidth.
- 18 hours ago
Not my best work, but did tune up OK. A bit too much heat near the acrylic rod :) https://t.co/G70ZJB3C8t19 hours ago
Baby 1.8m 0.35 f/d mesh dish for general tropo use, only a few hours to make. Feed to build tomorrow and mesh to apply with zipties.
#23cm #Ghz_bands https://t.co/XAaVt1w0vH2 days ago
Data send done, brief moment of some narrow data visible and now back to usual carrier....
Tianwen-1 https://t.co/S43wx8fvxV2 days ago
1.8m offset getting ready for some work. Although not too exciting since it will be on a fixed mount. https://t.co/wx3ZfYS1DO Categories
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