Hi-Target AH-4236
Setup

Fig. 1: VRTK2 with AH-4236

Fig. 2: AH-4236 antenna
.png?inst-v=139ce182-9587-48a8-b57c-4b6a49c01ece)
Fig. 3: Agilex setup with AH-4236 antenna
Test results
Conclusions
Similar or slightly worse performance that the reference.
SNR is a bit lower.
u-blox ANN-MB seems a better option for a low-profile antenna.