FIDELITY (LOGO) FMR Corp. 82 Devonshire
INVESTMENTS(registered Street Boston MA 02109-3614
trademark) 617 563 7000
March 31, 2000
Securities and Exchange Commission
Judiciary Plaza
450 Fifth Street, N.W.
Washington, DC 20549
Attention: File Room
Re: Fidelity Advisor Series IV
Trust (the trust):
Fidelity Real Estate High
Income Fund (the fund)
File Nos. 2-83672 and 811-3737
______________________________________________________________________
Ladies and Gentlemen:
Transmitted herewith pursuant to Rule 497(j) under the Securities Act
of 1933 is certification that the Prospectus and Statement of
Additional Information with respect to the above referenced fund do
not differ from that filed in the most recent post-effective
amendment, which was filed electronically.
Very truly yours,
/s/Eric D. Roiter
Eric D. Roiter
Secretary
