Condition: Refurbished — Calibrated August 2024.

This Rohde & Schwarz ZVH4 Cable and Antenna Analyser is supplied in refurbished condition and has been professionally calibrated in August 2024. The unit is fitted with Option K1 (cable and antenna analysis) and Option K39 (vector voltmeter), and also supports spectrum analysis and transmission measurement functionality. Please refer to the images for full details of installed options and cosmetic condition.

Included in the sale:
• Rohde & Schwarz ZVH4 Cable and Antenna Analyser
• Power adapter
• Pictured accessories

The images provided are of the actual item you will receive. Please review them carefully for the cosmetic condition and what is included in the sale.

The Rohde & Schwarz ZVH4 is a handheld cable and antenna analyser designed for field use in the installation, maintenance, and troubleshooting of antenna systems, feedlines, and RF components. With a frequency range of 100 kHz to 3.6 GHz, it combines multiple measurement functions in a single rugged, portable instrument suited to demanding environments.

The ZVH4 supports vector network analysis, enabling accurate characterisation of return loss, VSWR, cable loss, distance-to-fault (DTF), and impedance. With the appropriate software options, it also functions as a spectrum analyser and supports transmission measurements. The instrument features a large colour display, internal memory for storing results and traces, and a USB interface for data transfer.

Key Specifications:
Frequency Range: 100 kHz to 3.6 GHz
Measurement Functions: Cable and antenna analysis, spectrum analysis, transmission measurement
Option K1: Cable and antenna analysis (return loss, VSWR, DTF, cable loss, impedance)
Option K39: Vector voltmeter
Dynamic Range: Typically >95 dB
Display: Colour TFT LCD
Connector: N-type (RF input/output)
Power Supply: AC adapter or internal Li-ion battery
Dimensions: Approx. 270 mm x 190 mm x 70 mm
Weight: Approx. 2.9 kg (with battery)
Interface: USB, LAN (model dependent)
Operating Temperature: 0 °C to +50 °C

The ZVH4 is widely used by antenna engineers, field service technicians, and broadcast and telecoms professionals requiring a portable, accurate, and versatile RF line analyser.

Rohde & Schwarz ZVH4 Cable and Antenna Analyser product brochure (PDF): Download PDF

Shipping & Returns Policy

Shipping Policy

• Processing Time: Orders are typically processed and dispatched within 1 business day.
• Shipping Methods: We offer Expedited Shipping to all destinations using UPS/DHL/Fedex/Royal Mail and other reputable carriers.
• Shipping Times: Mainland UK: 1-2 Business Days / Mainland Europe and USA: 2-3 Business Days / Rest of the World 5-7 Business Days.
• Shipping Costs: These are calculated at checkout based on the shipping method, destination and package dimensions.
• CUSTOMS AND TAXES: It is YOUR responsibility to liaise with customs in your country and ensure your package is cleared and any taxes are paid.
• Shipping Destinations: We ship worldwide.
• Tracking: Once your order is shipped, we will provide you with a tracking number via email.
• Insurance: All shipments are insured. In case of damage, please contact us via email within 48 hours of receiving the product with photographic evidence, please also ensure a report is logged with the delivery driver.

Returns Policy

• Return Period: In the event of an item being received which is 'not as specified', you can return your purchase within 14 days of delivery.
• Condition of Items: Items must be returned unused and in their original packaging.
• Return Method: All returns must be notified in writing to hello@ttinstruments.com, the email should accompany the order number, date and reason for return and must be within 14 days of delivery.
• Restocking Fees: A restocking fee of up-to 20% is applicable for items returned for any reason other than 'not as specified'.
• Refund Method: Refunds are processed to the original method of payment within 5 business days of receiving the return.
• Exchanges: We do not offer exchanges. It will either be a replacement or a refund.
• Return Shipping Costs: Return shipping costs will be borne by the customer unless the item is 'not as specified', in this case we will arrange for the return by way of a prepaid shipping label.