The problem is not the KT0913 but it's settings that make the difference between one radio and another using the same ic. Probably they wanted to filter the noise for a good recording, with the reasul

PL-320 tech specs. and feedback, enable google translator https://detail.tmall.com/item_o.htm?id=688406670542 Tecsun forum, enable google translator http://bbs.tecsun.com.cn/

Hi Johnny, the K605 i have is branded KDKA but can have other brand name or no brand at all The BC-R60 is made from INDIN like Peter said. I mentioned one but there are many models all with the same c

Hi, i have a few of these small radios, i pick them up when the price is below US$5-6. They use DSP ic and the reception is as good as the size of their ferrite antenna, unless you use some external l

Hi Paul, i tried to listen the KiwiSDR near Launceston at 11.00 UTC and i see signals in all the 9kHz channels and 5 or 6 more in the extended band. That makes a total of more than 100 stations. The a

Only pirates in europe. Mainly from Greece and Holland.

According to the web it's still the Si4735

I do not consider the 1 kHz filter a usable option. For me the winner is the one that gives a better base for further editing the audio file and make the voice clear. I think it will be the Xhdata.

Good job Gary but now you have a problem bringing 2 FSL along on DX-peditions :D

@ Rémi Friess the battery in my D-808 is Xhdata branded 2000mA https://i.imgur.com/rFpmUrb.jpg @ Kenny Murray i use vaping gear and i have a lot of 18650 batteries but keep in mind that most vaping ge

Why would you need approval for each individual model if it is not even closed to any of the limits?

Thanks Gary, your explanation is very clear as always.

I noticed that passive coupling of a 20" air loop antenna with capactitor to a DSP radio gives better signal than removing the internal ferrite and wiring it directly. Although the DSP chip has an aut

Hi, just a technical note, all the DSP portable radios use an external circuit to receive the air band, it is not received directly from the DSP IC (usually Si4735 in our radios) The external circuit

Hi Ray, the Si4735 ic is not discontinued and can be found on Ebay, it is currently used in many radios and that's the one used in most projects shown in the Si47XX for Radio Experimenters facebook gr

Here i uploaded some datasheets for radio ic with mechanical tuning (do not need to program a MCU). http://maximradio.altervista.org/datasheets/ They are from KTmicro, AKC Technology and Silicon Labs.

New version has solved some problems on the MW? see here https://imgur.com/a/c5dzHGx

Time ago somedoby said that he wouldn't trust a site .co when i suggested to upload images at https://pasteboard.co/ It seems that it is the domain .io not to be trusted :) Another alternative is http

Thanks for the details Gary. Is the section of the ferrite rod rectangular mm 8x4 or round Radius 8 with to flatten sides? I have found this https://www.aliexpress.com/item/Tangda-soft-ferrite-rectang

Hi Gary, thanks for the reply. I was just curious to know what is the advantage on having an higher inductance because i suspected that 430 uH was closed to the high limit. Also, it would be interesti