AURSINC TinySA Ultra+ Spectrum Analyzer
AURSINC TinySA Ultra+ ZS406 spectrum analyzer: 100kHz-5.4GHz handheld spectrum analyzer with 4-inch touchscreen for RF debugging.
Price verified Tue, Oct 6, 12:52 PM CT — verify price before purchasing.
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Deals on ham radio test gear — NanoVNA antenna analyzers, TinySA spectrum analyzers, SWR meters, and more.
5 deals in Test Equipment
AURSINC TinySA Ultra+ ZS406 spectrum analyzer: 100kHz-5.4GHz handheld spectrum analyzer with 4-inch touchscreen for RF debugging.
Price verified Tue, Oct 6, 12:52 PM CT — verify price before purchasing.
Vector network analyzer covering 9 kHz to 1.5 GHz with a 4-inch touch screen, shipped in a hard-shell carry case. Amazon buy-box price $85.99 verified 2026-10-06 via Creators API.
Price verified Tue, Oct 6, 9:31 AM CT — verify price before purchasing.
The flagship NanoVNA with 4.3" IPS touchscreen, 5000mAh battery, aluminum alloy case, and full S11/S21 measurements. Measure antenna SWR, impedance, Smith chart, cable TDR. Compatible with NanoVNA-Saver PC software. Seen in nearly every ham radio YouTube test bench.
Price verified Wed, Sep 9, 6:07 PM CT — verify price before purchasing.
50W continuous dummy load with PL-259 connector for testing HF/VHF/UHF rigs without transmitting. VSWR ≤1.2, silver-plated copper pin, nickel shell. Essential bench tool.
Price verified Fri, Mar 20, 1:00 AM CT — verify price before purchasing.
Full-featured TRMS auto-ranging multimeter measuring voltage, current, resistance, continuity, capacitance, frequency, duty cycle, and temperature. 6000-count display, CAT III 600V safety rating. A solid bench meter for radio repair, battery testing, and shack troubleshooting.
Price verified Fri, Mar 20, 1:00 AM CT — verify price before purchasing.
You can't fix what you can't measure. The NanoVNA-F V2 changed antenna work for under $150 — SWR sweeps, Smith charts, and coax fault-finding in a handheld. A solid digital multimeter like the Kaiweets is the other bench essential.
Measure twice, transmit once. A five-minute SWR sweep before a contest or field day saves blown finals.