Top panel: radio contours at 1.5GHz of the cluster MACS J0308.9+2645 overlaid on the Chandra X-ray image. The radio image has a FWHM of 16.2″ × 14.6″ (PA −6°). The contour levels are (3, 6, 9, 12, 24, 48, …) × σ with rms noise σ = 0.034 mJy per beam. Bottom panel: JVLA C-array contours of MACS J0308.9+2645 at 1.52 GHz using only the longest baselines. Contours are placed at (3, 4, 9, 20, 25, 40, 55, 90) × 0.062 mJy per beam and the beam size is 8.7″ × 7.7″ (PA −0.4°). The radio image is superposed on the optical image. Point sources are labeled as A, B, C, and D.