RF Explorer - WSUB1G
Would you like to test if your wireless device is actually transmitting, and at what level with which frequency? Then you need a spectrum analyzer like this one.
RF Explorer is a handheld digital spectrum analyzer and a very affordable tool for work in all ISM popular frequency bands. It is based on a highly integrated frequency synthesizer which offers high performance, compact size, low power consumption and low cost. It has been designed to be used equally well outdoor and indoor, and can be connected to a PC for extra functionality using standard mini-USB 2.0 connector.
This model has a wide band coverage to all popular sub-1Ghz ISM bands, including 315MHz, 433MHz, 868MHz and 915MHz, also including UHF TV, 70cm and 33cm HAM radio, GSM, LoRa, etc. Any frequency from 240MHz to 960MHz is covered.