144 MHz 0.3″ resolution radio image centered on the extension of 3C84’s northern lobe. The left panel image has been processed using unsharp masking with a scale of 1.125″ (radius=15 pixels, amount=2; van der Walt et al. 2014). This technique enhances high-frequency details in the image by subtracting a Gaussian-smoothed version of the original image. Contours from the 1.6″ resolution image are overlaid to indicate the location of the four main wider filaments. The contour levels are drawn at [1, 2, 4, 8, 16] × 0.1 mJy beam⁻¹ using an additional 5 × 5 pixel kernel smoothing. The right panel image was processed with a GGM filter with σ = 0.1875″. The black contours are the same as in the left panel.