Enjoy! #FF-This hashtag mostly shows up on Fridays, which should give you a good indication of what one of the Fs means. The other stands for Follow, and the two combine to make the phrase Follow Friday.. Follow Friday is essentially a Twitter holiday with the aim of getting people to follow one another.
Technical. Original manufacturers part,390 Mhz frequency, 9-volt battery operated, part number 976LM a 977LM keypad is substituted per the manufacturers change, Color: Grey Works with all Liftmaster, Sears and Chamberlain garage door openers, utilizing the 390 Mhz frequency.echnical. Original manufacturers part,390 Mhz frequency, 9-volt battery operated, part number 976LM a 977LM keypad is substituted per the manufacturers change, Color: Grey Works with all Liftmaster, Sears and Chamberlain garage door openers, utilizing the 390 Mhz frequency.
Strongest AM radio stations in Drumright: 1  KRMG (740 AM; 50 kW; TULSA, OK; Owner: CXR HOLDINGS, INC.) 2  KFAQ (1170 AM; 50 kW; TULSA, OK; Owner: JOURNAL BROADCAST CORPORATION) 3  KTBZ (1430 AM; 25 kW; TULSA, OK; Owner: CLEAR CHANNEL BROADCASTING LICENSES, INC.) 4  KMUS (1380 AM; 20 kW; MUSKOGEE, OK; Owner: ABC, INC.)