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Keysight N9937A FieldFox Handheld Microwave Spectrum Analyzer with 18 GHz Max Frequency, Lightweight 3.0 kg, and 10 MHz Gap-Free Bandwidth

Name: Keysight N9937A FieldFox Handheld Microwave Spectrum Analyzer with 18 GHz Max Frequency, Lightweight 3.0 kg, and 10 MHz Gap-Free Bandwidth
Brand: Shenzhen Meigaolan Electronic Instrument Co. Ltd
SKU: N9937A
Availability: InStock

Brand Name:	Keysight
Model Number:	N9937A
MOQ:	1 set
Price:	Negotiable
Delivery Time:	1~3 Working Days
Payment Terms:	T/T，Western Union

Detail Information

Product Description

Ratings & Reviews

Detail Information

Place of Origin:

U.S.A

Certification:

ISO17025

Frequency Range:

5 KHz To 18 GHz

Number Of Built-In Ports:

Maximum Frequency:

18GHz

Weight:

3.0 Kg Or 6.6 Lb. Including Battery

Dimensions ( H X W X D):

292 X 188 X 72 Mm (11.5 In X 7.4 In X 2.8 In)

Frequency Reference Accuracy:

± 0.7 Ppm (spec) + Aging, ± 0.4 Ppm (typical) + Aging

Packaging Details:

Carton

Supply Ability:

In Stock

Highlight:

N9937A FieldFox Handheld Microwave Spectrum Analyzer

Keysight N9937A Handheld Microwave Spectrum Analyzer

18 GHz Handheld Microwave Spectrum Analyzer

Product Description

Keysight N9937A FieldFox Handheld Microwave Spectrum Analyzer, 18 GHz Max Frequency

Product Highlights

Never Sacrifice Capability or Portability

Keysight's FieldFox handheld spectrum analyzers are equipped to handle your toughest working environments during routine maintenance, in-depth troubleshooting, and anything in between. Choose the Keysight FieldFox configuration that best meets your needs.

Make accurate spectrum analyzer measurements (± 0.5 dB) without warmup
Capture intermittent signals with 10 MHz gap-free, real-time bandwidth
Characterize radar pulse profiles with a portable solution
Perform over-the-air measurements for 5G TF and LTE
Capture I/Q data for RF signal monitoring and analysis
Use GPS/GNSS for geolocation and timestamping
Carry one lightweight unit at 3.0 kg (6.6 lb)

What's Included

AC/DC adapter
Localized power cord
Rechargeable Li-ion battery
Soft carrying case with backpack and shoulder straps
Quick Reference Guide

Available Options

Functionality
N9937A-030 \| Remote control capability
N9937A-208 \| USB power sensor measurements versus frequency
N9937A-209 \| Extended range transmission analysis (ERTA)
N9937A-220 \| Full-band tracking generator
N9937A-235 \| Pre-amplifier
N9937A-236 \| Interference analyzer and spectrogram
N9937A-238 \| Spectrum analyzer time gating
N9937A-302 \| USB power sensor support
N9937A-307 \| GPS receiver
N9937A-309 \| DC bias variable-voltage source
N9937A-310 \| Built-in power meter
N9937A-312 \| Channel scanner
N9937A-320 \| Reflection measurements (return loss, VSWR and scalar measurements)
N9937A-330 \| Pulse measurements
N9937A-350 \| Real-time spectrum analyzer (RTSA)
N9937A-351 \| I/Q analyzer
N9937A-355 \| Analog demodulation
N9937A-356 \| Noise figure measurements
N9937A-370 \| Over the air LTE FDD measurements
N9937A-377 \| Over the air 5G TF measurements
N9937A-352 \| Indoor and outdoor mapping
N9937A-358 \| EMF measurements
N9937A-371 \| Over the air LTE TDD measurements
N9937A-361 \| EMI measurements
N9937A-353 \| IQ streaming

Frequently Asked Questions

Q: What delivery methods do you use, and what is the delivery time?

A: We ship via EMS, DHL, FedEx, UPS, and TNT with tracking numbers. Delivery typically takes 4-7 business days.

Q: How are duties and taxes handled?

A: Duties and taxes vary by country and are usually the buyer's responsibility. Please check local import regulations for details.

Q: What are your payment terms?

A: We require 100% T/T payment before shipment.

Q: How can I ensure the quality of products purchased internationally?

A: We work with reputable suppliers and conduct thorough inspections before shipping. Warranties are available for most products—please check for specific terms.

Q: What should I do if my shipment is delayed?

A: Check the tracking information provided. If there are delays, contact us or the carrier directly for updates.

Q: Do you offer discounts for bulk orders?

A: Yes, discounts may be available for bulk purchases. Please contact us to discuss your specific requirements.

Product Images

Ratings & Review

Overall Rating

5.0

Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings

5 stars

100%

4 stars

3 stars

2 stars

1 stars

All Reviews

M*c

Germany Mar 10.2026

Helpful (4)

Dannie response professionally, nice service and good equipment.

J*e

South Korea Oct 28.2025

Helpful (2)

My experience with the seller was excellent! The Analyzer works properly, the price is reasonable. Every aspect of the transaction was professional.

M*i

United Arab Emirates Sep 9.2025

Helpful (2)

good

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