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.
Ticketmaster Customer Service: 800-653-8000. 1  Thank you for calling Ticketmaster fare and support please note that this line is for inquiries about existing orders only. 2  To place a new order please visit ticketmaster.com or call 800-745-3000, this call maybe monitored and recorded for quality and training purposes. Thank you for calling Ticketmaster fare and support please note that this line is for inquiries about existing orders only. 2  To place a new order please visit ticketmaster.com or call 800-745-3000, this call maybe monitored and recorded for quality and training purposes.