Yaesu FT-4XR / FT-70DR class

First-hour checklist

1. Read the manual section on memory programming — Yaesu menu logic differs from Baofeng.
2. Use CHIRP if supported for your exact model; otherwise Yaesu ADMS software.
3. Set ARTS or equivalent tone signaling off until you understand your repeater PL/DPL.
4. Register warranty and save a photo of serial + FCC ID for insurance.
5. Program emergency simplex and one SKYWARN-linked repeater before storm season.

Software & memory workflow

• FT-4XR: CHIRP works well — treat memories like a clean spreadsheet, not endless scan lists.
• FT-70DR (System Fusion): decide if you need digital modes locally; analog FM emcomm works without C4FM.
• Use offset calculator when adding repeaters manually in ADMS.

Worth buying early

• Yaesu SAD-18B or compatible charger — third-party bays vary in termination quality.
• Smaller speaker-mics (SSM series) are popular for emcomm go-kit pouches.

Deployment & nets

• Better front-end filtering helps in urban RF noise — useful for net control at EOC.
• Pair with net control reference and UTC clock for formal nets.

From the KI4TQN channel & site

• KI4TQN video library — ham radio tutorials

Keep going