What each sheet in a real RF drawing set actually shows, what it deliberately leaves out, and the disciplined order experienced engineers read them in to catch the mismatch that most real-world problems turn out to be.
An RF block diagram is a worked link budget printed as a picture — transmitter, receiver, amplifiers, filters, and antennas connected by lines annotated with gain, loss, and frequency, where a single wrong figure anywhere in the cascade silently invalidates every downstream power level the drawing claims. This module works outward from that skeleton sheet to antenna and tower drawings (mounting height, azimuth, and the easily-confused difference between mechanical and electrical downtilt), coverage maps that plot predicted or measured signal strength and can only be read correctly once you understand exactly what threshold each color band represents, and link diagrams for point-to-point paths, where Fresnel zone clearance — not just optical line-of-sight — determines whether a link actually performs at its designed margin.
It also covers the physical installation record — rack layouts and RF/fiber cable routing, where a labeled cable run's loss has to match what the block diagram's cascade assumed — and the equipment schedule and frequency plan that serve as a project's inventory and spectrum ledger, the latter tracing every active frequency back to a real FCC license or coordination agreement. The module closes with the specific, non-alphabetical order experienced RF engineers actually read an unfamiliar drawing set in, and the cross-sheet consistency habit that catches most real-world drawing problems before a technician ever climbs a tower: one sheet updated after a late design change while a companion sheet wasn't.