This may have been posted already, but I’d love to be able to get some of those helical antennas from Sarantel (or other source) alone. They would be useful for a wide variety of radios: GPS receivers, XBee, Bluetooth, and WiFi. Geared for different frequencies, of course, but a standalone GPS helical antenna (without the module) would be real handy right now.
We get our Sarantels from [Jim Gray and Associates. He always has them in stock and his customer service is very good.
HTH,