Summit Electronics
ERF4069
433MHz external antenna, SMA (M)
$ 2.49
ERF4003
433MHz external antenna, SMA (M)
$ 6.75
ERF4068
433MHz external antenna, SMA (M)
$ 3.33
ERF4067
433MHz external antenna, SMA (M)
$ 4.86
ERF4066
433MHz external antenna, SMA (M)
$ 1.66
ERF4005
433MHz external antenna, SMA (M).
$ 7.02
ERF4004