BF20H

BF20H
x = 41, y = 75, rule = B3/S23 39bo$38bobo$38bobo$39bo$28bo$20b2o6bo$21b2o5b3o$20b2o8bo$20bo6$9b2o$9b o7bo$6b2obo6bobo$6bo2b3o4bobo$7b2o3bo4bo$9b4o14b2o$9bo17bo$7bobob2o3b 2o3b2o5b3o$7b2o2bo5bo3bo8bo$11bobobobobobobo$12b2ob2obobob2o$18bobo$ 18bobo$19bo13$39bo$38bobo$38bobo$39bo$28bo$20b2o6bo$21b2o5b3o$20b2o8bo $20bo8$26b2o$2b2o22b2o$bobo$bo$2o$bob2o10b2o$o2bobo8bo2bo$2o2bo9bobo$ 15bo4$25b2obo$10b2o13b2ob3o$10b2o19bo$17b2o6b2ob3o$17b2o7bobo$26bobo$ 27bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ AUTOSTART ]] #C [[ ZOOM 6 X 0 Y 0 GPS 40 LOOP 113 PAUSE 2 T 20 PAUSE 2 T 112 PAUSE 2 WIDTH 480 HEIGHT 480 THUMBSIZE 2 ]]
View static image
Pattern type	Conduit
Conduit type	Converter
Input	B-heptomino
Output	Herschel
Number of cells	64
Bounding box	3 × 4
Output orientation	Unturned
Step	20 ticks
Recovery time (ignoring FNG if any)	116 ticks
Minimum overclock period (ignoring FNG if any)	69 ticks
Spartan?	No
Discovered by	Unknown
Year of discovery	Unknown
Pattern files Plaintext bf20h.cells RLE bf20h.rle

BF20H is a conduit whose sole purpose is to delete the block from the B-heptomino. The infobox shows a stable version, along with a period-8 example using a p8 bouncer.