Video Home System (VHS) bandwidth
For video the carrier is around 3.4 --> 4.4MHz (For NTSC) 

for sound its 1.3 to  1.7MHz

http://www.repairfaq.org/REPAIR/F_vcrfaqd.html#VCRFAQD_001

https://books.google.co.uk/books?id=NXEIVQrhKP4C&amp;pg=PA295&amp;lpg=PA295&amp;dq=VHS+video+carrier&amp;source=bl&amp;ots=KKHuRBUTXs&amp;sig=nieUO1jEaV17-_syjPm7Pr-jzwU&amp;hl=en&amp;sa=X&amp;ved=0CDgQ6AEwCTgKahUKEwjpzP3Q9Y3GAhUqWdsKHU2CACE#v=onepage&amp;q=VHS%20video%20carrier&amp;f=false