New- Hints And Kinks For The Radio Amateur Apr 2026

Not always, but in a pinch, stranded 18-gauge wire soaked in flux outperforms no wick at all. Keep a 6" piece pre-fluxed in a tiny ziplock bag in your go-kit. 3. The "Eyeglass" SMA Wrench (Free & Perfect) The problem: SMA connectors need to be finger tight plus 1/8 turn . Overtighten, and you’ll snap the center pin or ruin the female receptacle (especially on cheap HTs or SDR dongles).

Use a second mat as a soldering iron rest when traveling. The iron tip won’t burn it, and it won’t slide off the table. A Final Word The best kink is the one you discover yourself. Keep a small notebook in your shack (or a digital note) and write down every “that worked well” or “that was stupid, don’t do it again.” New- Hints and Kinks for the Radio Amateur

By WB2FAS (In the spirit of the original QST column) Not always, but in a pinch, stranded 18-gauge

WD-40 leaves a residue that attracts dust. This alcohol+oil method flushes oxidation then leaves a clean, thin lubricant film. 7. The "No-Drill" Ground Bus for a Metal Desk The problem: Your station ground needs a common bus bar, but you don’t want to drill into your nice metal desk or filing cabinet. The "Eyeglass" SMA Wrench (Free & Perfect) The

73, and may your SWR be low and your soldering iron hot. Do you have a kink to share? Send it to your club newsletter or post it on QRZ—that’s how our tradition stays alive.

Tighten until it stops with light finger force, then use the screwdriver for no more than 10 degrees of additional rotation. 4. Cheap Coax Seal That Doesn’t Turn to Gum The problem: High-end coax sealing tape (Coax-Seal, etc.) works great, but it’s expensive and gets sticky-messy in heat.

Zero adhesive residue. Removes cleanly. UV and weatherproof for years. Temperature range: -60°F to +500°F. One roll seals dozens of connectors. Use it over electrical tape, not under. 5. The Ruler-on-the-Mast Trick (Antenna Matching) The problem: You’re tuning a 1/4-wave ground plane or a J-pole. You slide the radiator up and down, mark it with a Sharpie, lower the mast, adjust, raise again… repeat.