No, the Book of Revelation IS ALL PROPHECY. He used the Churches of John's day, to bring a message that will involve all of Church History, the Tribulation Period, the COMING OF THE LORD TO MAKE WAR ON THE UNBELIEVERS ARMIES OF THE WORLD, HIS 1000 Year Kingdom Rule, the Judgement Day of the Unbeliever, and even a Hint of what the Eternal State will be like.
2 Peter 3:8-9 (CSBBible)
8 Dear friends, don't overlook this one fact: With the Lord one day is like a thousand years, and a thousand years like one day.
9 The Lord does not delay his promise, as some understand delay, but is patient with you, not wanting any to perish but all to come to repentance.
Revelation 1:19 (NRSV)
19 Now write what you have seen, what is, and what is to take place after this.