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Handheld Vector Network Analysers
Modern RF infrastructure doesn’t just stay in the lab. A Handheld VNA brings laboratory-grade S-parameter measurements directly to the field, allowing engineers to verify system performance in situ, whether on a broadcast tower, inside an aircraft, or across a naval vessel.
Telonic’s selection of portable VNAs combines ruggedised hardware with intuitive touch-screen interfaces. Built to withstand the rigours of field work without sacrificing accuracy, these units provide the mobility required for installation, maintenance, and rapid troubleshooting of wireless networks.
Why Choose a Handheld VNA?
- Field Portability: Lightweight, battery-powered design for testing on towers, aircraft, or remote sites.
- Ruggedised Build: Durable enclosures engineered to withstand dust, drops, and temperature fluctuations.
- Distance-to-Fault (DTF): Quickly identify the exact physical location of cable breaks or connector damage.
- High-Visibility Screens: Daylight-readable displays designed for clear trace viewing in direct sunlight.
Core Applications
- Antenna Site Maintenance: Verifying VSWR and Return Loss on installed cellular and broadcast arrays.
- Cable Infrastructure: Locating faults and water ingress in transmission lines across aerospace and naval platforms.
- On-Site Troubleshooting: Rapidly diagnosing signal integrity issues in wireless networks without needing a mains connection.
- Installation & Commissioning: Ensuring new RF installations meet specifications before sign-off.
| Category | Series | Manufacturer | Image | Port Num | Dynamic Ranges | Trace Noise | Output Range | IFBW Range | Interfaces | Price From |
|---|---|---|---|---|---|---|---|---|---|---|
| Siglent SHN900A Series Portable Vector Network Analyser | SHN900A | Siglent |  | 2 | 100 dB | 0.003 dB rms | -45dBm ~ 10dBm | 10 Hz ~ 3 MHz | LAN, USB Device, USB Host (USB-GPIB) | £12,456.00 |
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Siglent SHN914A, 30kHz-14GHz, Portable Vector Network Analyser
£12,456.00Available on back-order
Availability: Stock models delivered next working day (UK only) for orders placed before 16:30 (Mon - Fri)
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Siglent SHN920A, 30kHz-20GHz, Portable Vector Network Analyser
£15,069.00Available on back-order
Availability: Stock models delivered next working day (UK only) for orders placed before 16:30 (Mon - Fri)
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Siglent SHN926A, 30kHz-26.5GHz, Portable Vector Network Analyser
£18,692.00Available on back-order
Availability: Stock models delivered next working day (UK only) for orders placed before 16:30 (Mon - Fri)
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