This unit got some pretty good reviews for only $20 at 130db.

www.amazon.com/dp/B001GS4LU0/ref=dra_a_cs_lr_hn_it_P1400_1000?tag=dradis-20

It only has a 20' range but for $20 several could be purchased and placed out of reach. Apparently not loud enough to bother neighbors but at least maybe a deterrent!

After following this thread (and as a minor hijack) I decided to check on Nebraska laws and we seem to have it pretty good here:
Signs DO NOT need to be posted, but encouraged.
Nebraska law states that any
person entering property for
hunting/fishing/trapping without
the express permission of the
landowner/renter, is either
trespassing or hunting without
permission. "Although “No Hunting” and “No Trespassing” signs help to discourage people from illegally entering private land, they are in no way required to keep people from hunting someone’s personal property"


Special signs that state “Hunting by written permission only” can be posted on a landowner’s property. These
signs allow law enforcement officers to contact hunters in the
field and require them to produce written permission, by
the owner, stating they are allowed to hunt the area. Failure
to produce a document granting permission enables the law
enforcement officer to issue a citation without the landowner
being present.


A landowner can take down
a vehicle license plate number
and write down a description of
the individuals involved. This
information, along with a signed
affidavit by the landowner
stating that the parties in question
did not have permission to
hunt, is often times enough for
law enforcement (Game & Parks
or sheriff) to cite a person for
trespassing. The landowner is
also not required to be present in
court.


And lastly as I'm a renter:

Nebraska law says that
unless formally stated that the
owner retains hunting privileges when the
rental agreement is established,
the operator has the hunting
rights and ability to grant
permission to hunters on land
they rent.


Just some additional info from another state and for fellow Nebraskan's!

One final note although signs don't seem to stay up too long, place a sign that states:
IF YOU CAN READ THIS YOU HAVE BEEN CAPTURED ON CAMERA. IF YOU TURN AROUND NOW AND LEAVE THE SAME WAY YOU CAME IN, THE PHOTOS & VIDEO WILL BE TIME-STAMPED THAT YOU LEFT AND I WILL NOT PRESS CHARGES


Keith - Still Lovin Livin

https://youtu.be/o-R41Rfx0k0
(a short video tribute to the PB members we met on our 5 week fishing adventure)

Formerly: 2ac LMB,HSB,BG,HBG,RES