IrregularChat Q&A

Have a question, thinking the brain trust in here has solutions. I'm looking for an UWB directional antenna, recieve only, tight 15-30 degree detection "window", thats pretty consistentacross the spectrum.. Its being hooked up to a recieve only Spec A, not an SDR and no plans to emmit power on the Antenna. Ideally its tuned for 1-6GHZ, and then a sub GHZ variant of 1GHz down to say 30MHZ. Understand it may sound a bit odd, but what I care about is DF'ing tactical frequencies that the enemy emits. Could be drones, could be radios, could be LORA emmisions. Ive done quite a bit of research on this useing Claude and Grok and came up with garbage solutions. Any thoughts, ideas or solutions?