HARDWARE / PRODUCTUpdated 25 Jul 2026

EVO-RSA Rev B

AVCOM of Virginia
EVO-RSA Rev B

The EVO-RSA is a rack-mount, extended-band RF spectrum analyzer with up to 12 inputs, built on a new DSP/FPGA platform for reliable signal monitoring and control in satcom ground-segment applications.

Key figurescomparable across the catalogue

Mass
3.27 kg
Largest dimension
482.6 mm

Normalised to common units so this product can be compared with others in its category. The supplier's own wording is below.

As published by the supplier

Input connectors
SMA, BNC, F, and/or N
Nominal input impedance
50 Ω (SMA, BNC, N); 75 Ω (F)
Max DC input voltage
25 V
Input frequency range - model 2290
900 MHz to 2200 MHz
Input frequency range - model 3040
400 MHz to 3000 MHz
Input frequency range - model 6070
70 MHz to 6000 MHz
Max span width
1300 MHz
Min tuning step size
1 kHz
Resolution bandwidth
1 kHz, 3 kHz, 10 kHz, 30 kHz, 100 kHz, 300 kHz, 1 MHz
Reference levels
-40 dBm, -30 dBm, -20 dBm, -10 dBm
Maximum input power level
-10 dBm
RF sensitivity (-40 REF LVL)
-100 dBm
Spur free dynamic range (3kHz RBW)
60 dB
Noise floor (-40 REF LVL, 3kHz RBW)
-100 dBm, -134 dB/Hz
Noise floor (-10 REF LVL, 3kHz RBW)
-70 dBm, -104 dB/Hz
Isolation between inputs
>40 dB typical
Amplitude accuracy
+/- 1 dB typical
Frequency accuracy
+/- 1 kHz typical
Phase noise @ 2 ghz, 10 khz offset
-100 dBc/Hz
Phase noise @ 2 ghz, 100 khz offset
-100 dBc/Hz
Phase noise @ 2 ghz, 1 mhz offset
-109 dBc/Hz
Ethernet
10/100, DHCP or Static, RJ45
USB
115200 8n1, USB-B
M&c via evo gui
Ethernet: Yes; USB: Yes
M&c via posix-c api sbs2api
Ethernet: Yes; USB: Yes
M&c via web-gui
Ethernet: Yes; USB: N/A
Power connector
Power Barrel Connector Jack
Power supply
15 VDC, 0.5 A
Dimensions
1 RU, 19 in. x 18.13 in. x 1.72 in. (48.26 cm x 46.04 cm x 4.37 cm)
Mass
7.2 lbs, 3.27 kg
Operating temperature
0°C to 50°C
Storage temperature
-40°C to 85°C
Humidity
0 to 95%, non-condensing
Max operating altitude
40,000 ft; 12,000 m

About

The EVO-RSA is a spectrum analyzer designed on a completely new platform to meet current system challenges. It employs high-performance DSP and FPGAs to deliver strong RF monitoring performance and reliable operation in rackmount applications. The unit supports up to 12 RF inputs and is offered with L-Band and extended frequency band options across three models (2290: 900-2200 MHz, 3040: 400-3000 MHz, 6070: 70-6000 MHz). It connects via Ethernet or USB and supports multiple monitoring and control (M&C) interfaces, including a WEB-GUI, a POSIX-C API (SBS2API), and Avcom’s own EVO GUI, making it suitable for integration with custom M&C systems or for use with existing Avcom applications. Input connectors are available in SMA, BNC, F, and/or N types, with 2, 4, and 6 input models following one layout and 8, 10, and 12 input models following another; inputs ordered above the populated number are left unpopulated. The unit is housed in a 1U rackmount chassis and is powered via a barrel connector jack from a 15 VDC, 0.5A supply. It is rated for operation from 0°C to 50°C, storage from -40°C to 85°C, humidity up to 95% non-condensing, and a maximum operating altitude of 40,000 ft (12,000 m).

Documentation

Need the full ICD, test reports or a specific revision? Ask the supplier directly.

Source: www.avcomofva.com ↗

The rest of the range from AVCOM of Virginia

All 13 products →