The bivalent ligand bearing an aromatic hydrophobic linker (H3DFO-tren-bis(glut-PAMBA-Lys-ureido-Glu)) showed the highest tumor uptake when radiolabeled with 89Zr and 68Ga compared against [68Ga]Ga-PSMA-11 [252] 1 h after injection (9.33 ± 0.33% IA/g vs. 10.8 ± 1.3% IA/g vs. 4.89 ± 1.34% IA/g). Here, FOLH1 is linked to neoplasm.