Antenna PCB Manufacturing Process: Step-by-Step Guide for High-Frequency RF Boards
Antenna performance is only as repeatable as your substrate. We process low-Dk (2.2) through high-Dk (10.2) laminates with tight thickness and tolerance control — so your radiation pattern survives production.
Decisions that belong in your design phase — we confirm all of them at DFM before production.
High Dk shrinks the antenna; low Dk widens bandwidth — we stock both ends so the physics decides, not availability.
Resonant frequency tracks dielectric thickness; we hold tight tolerance and report actuals.
Feed lines are impedance-controlled like any RF line — verified per panel with coupons.
ENIG or OSP finishes keep pad flatness for soldered antenna modules.
The failure modes that ruin antenna builds elsewhere; these are controlled steps on our floor.
We buy on datasheet-controlled lots and verify on coupons — resonance stays where you tuned it.
Rough foil detunes mmWave antennas; foil type is matched to your frequency band.
Ceramic-filled laminates (RO6010, CER-10) crack under rough handling; scoring and routing parameters are material-specific.
High-current antenna structures need uniform plating — up to 12 oz handled in-house.
Capability-backed reasons — every number on this page comes from our own process capability sheet.
From RT5880 (2.2) to RO3010 (10.2) — the right physics, no procurement delay.
Coupon verification and thickness reporting make pattern simulation hold in the field.
TLA-6, RF-35 and RO3003 are daily-run materials for exactly these applications.
Antenna layer on PTFE, logic on FR-4 — one board, one order.
Keep exploring the capability chain — most projects touch more than one of these.
Upload your Gerber files. Our engineers reply within 24 hours with layer count, material, impedance tolerance and lead time — free DFM review included.
Request a Quote