I am looking for a Antenna Specialist MON-52 antenna with the 800 mhz choke. They stopped making them years ago but I have looked all over for New old stock but haven't had any luck. I have had one of the older plain Antenna Specialist mobile antennas on my vehicle but it recently broke. I loved the reception that it had and listen to a lot of 800mhz as well so I would like to replace it with the 52 version with the choke. Don't know if anyone has seen any offered anywhere that I have missed. Thanks