Self-Paced Courses — Antenna Gear

19 courses. Click a course title to open its README, or jump directly to any unit. The TM link opens the handout for that course.

Course TM Units
ANTENNA SWITCHES — MANUAL, MOTORIZED, AND AUTO-BAND TM-GEAR-001 Unit 1 — Theory · Unit 2 — Construction · Unit 3 — Assembly · Unit 4 — Operation · Unit 5 — Calibration · Final Assessment
AUDIO FILTERS — CW, SSB, AND DSP TM-GEAR-002 Unit 1 — Theory · Unit 2 — Construction · Unit 3 — Assembly · Unit 4 — Operation · Unit 5 — Calibration · Final Assessment
BALUNS AND UN-UNS — CURRENT AND VOLTAGE TYPES TM-GEAR-003 Unit 1 — Theory · Unit 2 — Construction · Unit 3 — Assembly · Unit 4 — Operation · Unit 5 — Calibration · Final Assessment
BATTERY MANAGEMENT SYSTEM (BMS) — LiFePO4 AND LI-ION TM-GEAR-004 Unit 1 — Theory · Unit 2 — Construction · Unit 3 — Assembly · Unit 4 — Operation · Unit 5 — Calibration · Final Assessment
COAXIAL CABLE TRAPS — MULTIBAND ANTENNA ISOLATION TM-GEAR-005 Unit 1 — Theory · Unit 2 — Construction · Unit 3 — Assembly · Unit 4 — Operation · Unit 5 — Calibration · Final Assessment
MOTORIZED COIL WINDER — ESP32 CONTROLLER TM-GEAR-006 Unit 1 — Theory · Unit 2 — Construction · Unit 3 — Assembly · Unit 4 — Operation · Unit 5 — Calibration · Final Assessment
COMMON-MODE CHOKES — RFI SUPPRESSION ON FEEDLINES TM-GEAR-007 Unit 1 — Theory · Unit 2 — Construction · Unit 3 — Assembly · Unit 4 — Operation · Unit 5 — Calibration · Final Assessment
CRYSTAL RADIO — AM BROADCAST AND SHORTWAVE TM-GEAR-008 Unit 1 — Theory · Unit 2 — Construction · Unit 3 — Assembly · Unit 4 — Operation · Unit 5 — Calibration · Final Assessment
RF HYBRID COUPLERS — QUADRATURE, WILKINSON, AND RAT-RACE TM-GEAR-009 Unit 1 — Theory · Unit 2 — Construction · Unit 3 — Assembly · Unit 4 — Operation · Unit 5 — Calibration · Final Assessment
LIGHTNING PROTECTION AND STATION GROUNDING TM-GEAR-010 Unit 1 — Theory · Unit 2 — Construction · Unit 3 — Assembly · Unit 4 — Operation · Unit 5 — Calibration · Final Assessment
MAST AND TOWER — PORTABLE AND FIXED INSTALLATIONS TM-GEAR-011 Unit 1 — Theory · Unit 2 — Construction · Unit 3 — Assembly · Unit 4 — Operation · Unit 5 — Calibration · Final Assessment
MOTORIZED ANTENNA TUNER — HF AND VHF/UHF TM-GEAR-012 Unit 1 — Theory · Unit 2 — Construction · Unit 3 — Assembly · Unit 4 — Operation · Unit 5 — Calibration · Final Assessment
POWER SUPPLIES — LINEAR, SWITCHING, AND FIELD PORTABLE TM-GEAR-013 Unit 1 — Theory · Unit 2 — Construction · Unit 3 — Assembly · Unit 4 — Operation · Unit 5 — Calibration · Final Assessment
REMOTE ELEMENT SWITCHING — PIN DIODE AND RELAY SYSTEMS TM-GEAR-014 Unit 1 — Theory · Unit 2 — Construction · Unit 3 — Assembly · Unit 4 — Operation · Unit 5 — Calibration · Final Assessment
RF DIRECTIONAL COUPLERS — CONSTRUCTION AND CALIBRATION TM-GEAR-015 Unit 1 — Theory · Unit 2 — Construction · Unit 3 — Assembly · Unit 4 — Operation · Unit 5 — Calibration · Final Assessment
RFI MITIGATION — IDENTIFICATION AND SUPPRESSION TM-GEAR-016 Unit 1 — Theory · Unit 2 — Construction · Unit 3 — Assembly · Unit 4 — Operation · Unit 5 — Calibration · Final Assessment
ROLLER INDUCTORS — MOTORIZED VARIABLE INDUCTANCE TM-GEAR-017 Unit 1 — Theory · Unit 2 — Construction · Unit 3 — Assembly · Unit 4 — Operation · Unit 5 — Calibration · Final Assessment
TRANSMATCH — PORTABLE ANTENNA TUNER TM-GEAR-018 Unit 1 — Theory · Unit 2 — Construction · Unit 3 — Assembly · Unit 4 — Operation · Unit 5 — Calibration · Final Assessment
VARIABLE CAPACITORS — AIR, MOTORIZED, AND STACK-ON FLAT-PLATE TM-GEAR-019 Unit 1 — Theory · Unit 2 — Construction · Unit 3 — Assembly · Unit 4 — Operation · Unit 5 — Calibration · Final Assessment