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Reviews For: KKmoon 0.5MHz-470MHz RF Signal Generator

Category: Tools & Test Equipment for the amateur radio work bench

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Review Summary For : KKmoon 0.5MHz-470MHz RF Signal Generator
Reviews: 2MSRP: 79.99
Description:
Signal Generator for evaluating FM Radio receivers 0.5MHz-470MHz RF CTCSS Signal. Signal Generator Meter Tester for FM Radio Walkie-talkie Debug Digital CTCSS Signal, RF Output signal output adjustable between -70 and -130 DBM. Full CTCSS function. 1k,2k and 3k audio signal test tone.
Product is in production
More Info: https://www.amazon.com/gp/product/B07WRX6TJG/ref=ppx_yo_dt_b_asin_title_o07_s00?ie=UTF8&psc=1
# last 180 days Avg. Rating last 180 days Total reviews Avg. overall rating
0024
N0GW Rating: 2021-02-06
Great but has it quirks Time Owned: 0 to 3 months.
I was quite surprised at the accuracy in frequency and signal levels. The CTCSS feature is handy. It is great for testing NBFM communications receivers. It does that job very well. It does have its quirks. The user interface is a bit obscure if you don't print out the Amazon page. This unit is not, however, a general purpose RF signal generator (it does not claim to be). Its performance on a selected frequency is as advertised and very good. It does, however, have a lot of other spurious frequency spikes in its output, some of which are significantly stronger than the select frequency. This is actually not a problem for regular communications grade receivers. They easily reject the spurious signals and hear only the selected frequency signal. Is it a lab quality signal generator? NO. It is a fabulous $100 communications receiver test unit.
KD4EG Rating: 2020-03-09
Good value for amateur use Time Owned: 0 to 3 months.
Good value for ham radio receiver testing in general. Frequency stability was within 450 cps. F4 function key did nothing on the unit I bought. Compared to lab quality IFR unit found the frequency within 450 cps at 450 Mhz, the output attenuation was spot on. All other function worked as they should. It does not come with any manual, power supply or instructions. Operates on 12 volts DC. Would you buy it again? Yes!