PLATH SIR 2115 HF-V/UHF Receiver

New league of high-end wideband receiver for signal search and interception.

The SIR 2115 covers the VLF-UHF frequency range from 9 kHz to 3 GHz. It's top-notch modular and flexible design and the remarkable high scan speed of 100 GHz/s allows various configurations to incorporate different scenarios from manual interception to automatic communication intelligence (COMINT).

The extended frequency range empowers new use cases in signal search and analysis. Compared to other receivers the fast scan of 100 GHz / s over the entire frequency range significantly reduces the time needed to create a list of emissions prior to final analysis. The signal search and alert feature is a very efficient and flexible tool for observation of multiple signals of interest at the same time. These outstanding benefits, combined in just one device, allow the user to save and focus the resources.

Product PLATH SIR 2115
Delivery RX
Requirement ---
Recommended go2MONITOR
Use Cases Wideband monitoring with one device
Broadband acquisition of a coherent analogue bandwidth of 80 MHz
Signal interception of up to 20 signals in parallel
Spectrum monitoring with fast scan
Training on request
Price ask


  • 9 kHz to 3000 MHz
  • Receiver from VLF to UHF
  • Fast scan of 100 GHz/sec
  • Wideband I/Q data output 4 x 20 MHz
  • 20 virtual narrowband receivers (DDC)
  • Optional: 3 to 6 GHz extension

Spectrum Monitoring

With fast scan and the signal search and alert, the receiver becomes future-proof and well prepared for new upcoming tasks.


Characteristics Data
Frequency range 9 kHz to 3 GHz (Option: 3 GHz to 6 GHz extension)
Coherent bandwidth 80 MHz (30 MHz HF)
DDC channels Wideband IQ 4 x 20 MHz
20 narrowband channels (50 /100 / 200/400 kHz)
Tuning resolution (DDC) < 1 Hz
Preselection 10 high and low pass filters
Maximum input level + 15 dBm (non-destructive)
Noise figure typ. 9 dB
(degraded performance for 9 kHz to 30 MHz, 3 GHz to 6 GHz)
VSWR 2:1
MDS (Minimum Detectable Signal) -137 dBm (at 500 Hz resolution)
SFDR > 90 dB (9 kHz to 3 GHz, in-band)
Input IP2 > 70 dBm (at 0 dBm and with AGC)
Input IP3 > 30 dBm (at 0 dBm and with AGC)
Frequency stability < +/- 1* 10E-7
IF rejection > 130 dB
Image rejection > 120 dB
Antenna input 3 x N-connector female (nominal impedance 50 ?)
Input/Output for external reference frequency 2 x BNC-female (10 MHz)
Input for time synchronization BNC: pulse per second (PPS)
Network interface 1 x 10 GBASE-SR, OM3 MM fiber (data UDP)
1 x 1000 Base-T (control, data TCP/IP)
Service connection RS-232
Operating voltage 85 - 264 VAC (50/60 Hz)
Power consumption 200 VA
Operating temperature 0 to +50 grd C
Storage temperature -40 to +70 grd C
Humidity <= 85% (non-condensing)
Environmental standards maintained EN61010-1:2002, EN61000-6-2:2002, EN61000-6-3:2002
Width 19 inch (482.6 mm)
Height 1 RU (44.5 mm)
Depth 490 mm
Weight 10 kg