S412D – Anritsu

The S412D is a Handheld Cable and Antenna Analyzer, Power Meter, and Spectrum Analyzer designed by Anritsu. The S412D has a maximum of 300 memory locations and an RS-232 interface.

Product Description

Item #: S412D
Manufacturer: Anritsu
Series: Site Master

S412D by Anritsu is a Handheld Cable and Antenna Analyzer, Power Meter, and Spectrum Analyzer in the Site Master series. S412D features a Battery Life of 1.5 hours and a Weight of <5 lbs.

The Anritsu S412D LMR Master is a handheld cable and antenna analyzer, power meter, and spectrum analyzer, which is suitable for field environments. The cable and antenna analyzer portion has a frequency range from 25 MHz to 1600 MHz. The spectrum analyzer has a frequency range extending from 100 kHz to 1600 MHz. Lastly, the power meter has a frequency range of 4.5 MHz to 1600 MHz. The S412D is ideal for measuring SWR, cable insertion loss, return loss, and discovering broken RF components in antenna systems. The Anritsu S412D can be operated for approximately 1.5 hours from a completely charged battery. There are built-in energy saving features which can prolong the battery life.

The S412D LMR Master has many features that make it easy to use anywhere. The model has an RS-232 interface; it is helpful for transporting saved information to and from a computer with a serial cable. The computer can also be used to automatically operate the S412D, accumulate information in the field, and study the data later. The Anritsu S412D is equipped with an AM/FM Receiver with an Internal Speaker. The AM/FM demodulator allows the device to assess and troubleshoot wireless communications systems. A headphone jack and an internal speaker are included with the AM/FM receiver as well. This model also has a maximum of 300 memory locations. Stored data can be labelled and named. There is also an automatic time/date stamp. These features ensure that keeping track of data is as seamless as possible for the user.


Frequency Range 100 kHz to 1.6 GHz
Sweep Time ≤1.3 sec full span
Display TFT Color display, viewable in sunlight
Battery Life 1.5 hours
Weight < 5.0 lbs.
RF Connector N female
Dimensions 10.0 x 7.0 x 2.4 in.
Option 2 2 MHz Frequency Extension
Option 5 Power Monitor (needs external detector)
Option 10 Bias Tee
Option 19 High Accuracy Power Meter (sensor not included)
Option 21 Transmission Measurement
Option 25 Interference Analyzer (needs directional antenna)
Option 27 Channel Scanner
Option 28 CW Signal Generator (needs CW Signal Generator Kit, 61534)
Option 31 GPS (includes GPS antenna)
Option 68 iDEN Signal Analyzer
Option 520 P25 Tx Signal Analyzer
Option 522 P25 Talk-Out Coverage
Option 530 NXDN Tx Signal Analyzer
Option 532 NXDN Talk-Out Coverage