VLA images of Phoenix cluster in L band (top-left), S band (top-right), C band (bottom-left), and X band (bottom-right). Contours are drawn at [ − 1, 1, 2, 4, 8, ...] × 4σ_rms, where σ_rms = 10.8 μJy beam⁻¹ (L band), σ_rms = 5.9 μJy beam⁻¹ (S band), σ_rms = 4.3 μJy beam⁻¹ (C band), and σ_rms = 2.2 μJy beam⁻¹ (X band). The beam sizes are indicated in the bottom-left corners of each panel.