資料來源:https://www.seeedstudio.com/RFEMWSUB1G-Module-p-909.html
RFEMWSUB1G is an Expansion Module for RF Explorer. It can be plugged in your RF Explorer unit to extend the coverage to 240-960Mhz frequency band.
It gets attached internally to the RF Explorer main board and exhibits a second antenna connector to cover the new band.
Feature
Easy to plug in your RF Explorer unit, compatible with all models
Extend band coverage to all popular sub-1Ghz ISM bands, including 315Mhz, 433Mhz, 868Mhz and 915Mhz, also including UHF TV, 70cm and 33cm HAM radio, etc. Any frequency from 240Mhz to 960Mhz is covered.
Extend internal FLASH and RAM memory for additional capabilities
Lifetime free firmware upgrades available, open to community requested features
Currently no firmware support for expansion models is available in WSUB1G PLUS model; this is in current development and is expected in 2018. Please do not assemble any expansion module in WSUB1G PLUS model. For more details please visit www.rf-explorer.com/expansion.
Important: Note this unit does not include RF Generator functionality, only Spectrum Analyzer functionality is available
Specification
Frequency band coverage: 240-960 MHz
Standard SMA 50 ohms connector
Amplitude resolution: 0.5dBm
Dynamic range: -115dBm to 0dBm
Absolute Max input power: +5dBm
Average noise floor level (typical): -110dBm
50 ohms wideband Nagoya NA-773 telescopic antenna included
Frequency stability and accuracy (typical): +-10ppm
Amplitude stability and accuracy (typical): +-3dBm
Frequency Span: 100MHz
Frequency resolution: 1Khz
Resolution bandwidth (RBW): automatic 3KHz to 600KHz
Techsupport
This product is designed by RF-Explorer,
For more info and to get started with your RF Explorer, visit the start page.
For questions and support, please visit https://support.rf-explorer.com.
For the software for RF Explorer series, please click the following logo for more information:
Dimensions | 145mm x 100mm x 15mm |
Weight | G.W 58g |
Battery | Exclude |
RFEMWSUB1G Module | 1 |
SMA 50 ohms connector | 1 |
Antenna | 1 |