vehicle antenna

I am getting a SDS100 for use in and out of my vehicle. I need a recommendation for the rubber duck antenna. I am monitoring the AIRS p25 phase 2 simulcast system in the Birmingham area. Ideally the rubber duck antenna will be as low profile as possible without suffering a major performance...

Does anyone know what these antennas are on the BHPD CVPIs? I have a feeling they're made by PCTEL, but I'm not sure. If someone could let me know, that would be much appreciated. Reference video -

Does anyone know what those 2 big pucks are on the top of most of the explorers and some crown victorias? I suspect that they're PCTEL Trooper antennas or Motorola AN000163A01s but I'm unsure. If someone could please let me know, thank you.

Hello, I’m planning on getting an SDS100 soon and we’re coincidentally getting a new SUV and naturally I started thinking about how I could integrate the two (lol) for when I’m in the car. What came to mind was how to improve the scanner’s reception while in the vehicle. Then I thought I...