{"id":17088,"date":"2016-01-31T16:44:41","date_gmt":"2016-01-31T20:44:41","guid":{"rendered":"http:\/\/swling.com\/blog\/?p=17088"},"modified":"2016-01-31T16:44:41","modified_gmt":"2016-01-31T20:44:41","slug":"review-of-the-kaito-ka108","status":"publish","type":"post","link":"https:\/\/swling.com\/blog\/2016\/01\/review-of-the-kaito-ka108\/","title":{"rendered":"Review of the Kaito KA108"},"content":{"rendered":"<p><a href=\"http:\/\/swling.com\/blog\/wp-content\/uploads\/2016\/01\/Kaito-KA108-Front-2.jpg\" rel=\"attachment wp-att-17154\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-17154\" src=\"http:\/\/swling.com\/blog\/wp-content\/uploads\/2016\/01\/Kaito-KA108-Front-2.jpg\" alt=\"Kaito-KA108-Front-2\" width=\"1000\" height=\"663\" srcset=\"https:\/\/swling.com\/blog\/wp-content\/uploads\/2016\/01\/Kaito-KA108-Front-2.jpg 1000w, https:\/\/swling.com\/blog\/wp-content\/uploads\/2016\/01\/Kaito-KA108-Front-2-300x199.jpg 300w, https:\/\/swling.com\/blog\/wp-content\/uploads\/2016\/01\/Kaito-KA108-Front-2-768x509.jpg 768w, https:\/\/swling.com\/blog\/wp-content\/uploads\/2016\/01\/Kaito-KA108-Front-2-452x300.jpg 452w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/swling.com\/blog\/2016\/01\/the-kaito-ka108-a-shortwave-portable-with-built-in-record-function\/\">Recently<\/a>,\u00a0I learned about a new portable by Kaito Electronics: the Kaito KA108. While there are a number of compact portables on the market, the KA108 really caught my attention because it features\u00a0a<strong><em> built-in digital recorder.<\/em><\/strong> Which is to say, you can listen to a station on shortwave, press a button, and the KA108 <em>will record it to a MicroSD card.<\/em>\u00a0Pretty cool, right? It&#8217;s also the first shortwave portable I&#8217;ve ever known that offers\u00a0a scheduling feature for recordings.<\/p>\n<p>In the past there have been a few shortwave portables with digital recording capabilities, but most of these have been plagued with poor performance. So this time,\u00a0I had my fingers crossed that Kaito might have produced a winner.<\/p>\n<p>Having used the KA108 for several days now, my initial review follows,\u00a0with a\u00a0focus on shortwave as well as mediumwave performance.<\/p>\n<p><strong>User&#8217;s Manual<\/strong><\/p>\n<p>The KA108 actually ships with two manuals: a quick start reference guide and a proper highly-detailed user&#8217;s manual.<\/p>\n<p><a href=\"http:\/\/swling.com\/blog\/wp-content\/uploads\/2016\/01\/Kaito-KA108-Unboxing-3.jpg\" rel=\"attachment wp-att-17084\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-17084\" src=\"http:\/\/swling.com\/blog\/wp-content\/uploads\/2016\/01\/Kaito-KA108-Unboxing-3-1024x679.jpg\" alt=\"Kaito-KA108-Unboxing-3\" width=\"584\" height=\"387\" srcset=\"https:\/\/swling.com\/blog\/wp-content\/uploads\/2016\/01\/Kaito-KA108-Unboxing-3.jpg 1024w, https:\/\/swling.com\/blog\/wp-content\/uploads\/2016\/01\/Kaito-KA108-Unboxing-3-300x199.jpg 300w, https:\/\/swling.com\/blog\/wp-content\/uploads\/2016\/01\/Kaito-KA108-Unboxing-3-768x509.jpg 768w, https:\/\/swling.com\/blog\/wp-content\/uploads\/2016\/01\/Kaito-KA108-Unboxing-3-452x300.jpg 452w\" sizes=\"auto, (max-width: 584px) 100vw, 584px\" \/><\/a><\/p>\n<p>The manual is written in English and is quite descriptive, despite a\u00a0number of spelling and grammar errors that should have been caught before going to print. It&#8217;s obvious that Kaito didn&#8217;t\u00a0hire a native English speaker\/professional editor to check their copy. <em>\u00a0(I don&#8217;t understand why a company would go to the expense to produce a manual without having it professionally edited&#8230;Kaito, please take note!) \u00a0<\/em>Fortunately, these\u00a0spelling and grammar errors, while annoying, can be overlooked and\/or deciphered by most English-speaking readers.<\/p>\n<p><strong>Tuning<\/strong><\/p>\n<p><a href=\"http:\/\/swling.com\/blog\/wp-content\/uploads\/2016\/01\/Kaito-KA108-Side3.jpg\" rel=\"attachment wp-att-17158\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-17158\" src=\"http:\/\/swling.com\/blog\/wp-content\/uploads\/2016\/01\/Kaito-KA108-Side3.jpg\" alt=\"Kaito-KA108-Side3\" width=\"1000\" height=\"663\" srcset=\"https:\/\/swling.com\/blog\/wp-content\/uploads\/2016\/01\/Kaito-KA108-Side3.jpg 1000w, https:\/\/swling.com\/blog\/wp-content\/uploads\/2016\/01\/Kaito-KA108-Side3-300x199.jpg 300w, https:\/\/swling.com\/blog\/wp-content\/uploads\/2016\/01\/Kaito-KA108-Side3-768x509.jpg 768w, https:\/\/swling.com\/blog\/wp-content\/uploads\/2016\/01\/Kaito-KA108-Side3-452x300.jpg 452w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/p>\n<p>On the plus side, the KA108 sports a full number keypad for direct frequency entry. This makes tuning to a known frequency a very simple process\u2013\u2013with one exception (see below). There&#8217;s also a tuning wheel on the right side of the radio.<\/p>\n<div id=\"attachment_17155\" style=\"width: 1010px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/swling.com\/blog\/wp-content\/uploads\/2016\/01\/Kaito-KA108-Keypad.jpg\" rel=\"attachment wp-att-17155\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-17155\" class=\"wp-image-17155 size-full\" src=\"http:\/\/swling.com\/blog\/wp-content\/uploads\/2016\/01\/Kaito-KA108-Keypad.jpg\" alt=\"Kaito-KA108-Keypad\" width=\"1000\" height=\"774\" srcset=\"https:\/\/swling.com\/blog\/wp-content\/uploads\/2016\/01\/Kaito-KA108-Keypad.jpg 1000w, https:\/\/swling.com\/blog\/wp-content\/uploads\/2016\/01\/Kaito-KA108-Keypad-300x232.jpg 300w, https:\/\/swling.com\/blog\/wp-content\/uploads\/2016\/01\/Kaito-KA108-Keypad-768x594.jpg 768w, https:\/\/swling.com\/blog\/wp-content\/uploads\/2016\/01\/Kaito-KA108-Keypad-388x300.jpg 388w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><p id=\"caption-attachment-17155\" class=\"wp-caption-text\">Note where the &#8220;0&#8221; is placed on the keypad: why the change?<\/p><\/div>\n<p>Using the keypad requires\u00a0some getting used to, however. Most of us\u2013\u2013myself included\u2013\u2013are familiar with traditional numeric keypads, but the KA108 inexplicably changes the game plan: as you can see above, the &#8220;0&#8221; button is located on the lower right side of the main keypad. So it took me a few hours of use before I could reliably key in a frequency without looking at the radio.<\/p>\n<p>In my humble opinion, Kaito should have moved the number pad up one row, positioned\u00a0the &#8220;ATS&#8221; button to\u00a0the lowest row on the left, the &#8220;0&#8221; button to its\u00a0immediate right,\u00a0and completed the bottom row with the &#8220;Rewind\/Play\/Fast-Forward&#8221; buttons.<\/p>\n<p>Another annoyance\u2013\u2013and this is a big one for me\u2013-is that the KA108 has extended muting between frequency changes. It makes band-scanning a frustrating experience. I made <a href=\"https:\/\/www.youtube.com\/watch?v=raPED_PmU70&amp;feature=em-upload_owner\" target=\"_blank\">a short video demonstrating this<\/a>:<\/p>\n<p><span class=\"embed-youtube\" style=\"text-align:center; display: block;\"><iframe loading=\"lazy\" class=\"youtube-player\" width=\"625\" height=\"352\" src=\"https:\/\/www.youtube.com\/embed\/raPED_PmU70?version=3&#038;rel=1&#038;showsearch=0&#038;showinfo=1&#038;iv_load_policy=1&#038;fs=1&#038;hl=en-US&#038;autohide=2&#038;wmode=transparent\" allowfullscreen=\"true\" style=\"border:0;\" sandbox=\"allow-scripts allow-same-origin allow-popups allow-presentation allow-popups-to-escape-sandbox\"><\/iframe><\/span><\/p>\n<p><strong>Audio<\/strong><\/p>\n<p><a href=\"http:\/\/swling.com\/blog\/wp-content\/uploads\/2016\/01\/DSC_3495.jpg\" rel=\"attachment wp-att-17150\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-17150\" src=\"http:\/\/swling.com\/blog\/wp-content\/uploads\/2016\/01\/DSC_3495.jpg\" alt=\"DSC_3495\" width=\"1000\" height=\"737\" srcset=\"https:\/\/swling.com\/blog\/wp-content\/uploads\/2016\/01\/DSC_3495.jpg 1000w, https:\/\/swling.com\/blog\/wp-content\/uploads\/2016\/01\/DSC_3495-300x221.jpg 300w, https:\/\/swling.com\/blog\/wp-content\/uploads\/2016\/01\/DSC_3495-768x566.jpg 768w, https:\/\/swling.com\/blog\/wp-content\/uploads\/2016\/01\/DSC_3495-407x300.jpg 407w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a>The KA108 is designed around a very innovative small speaker with an acoustic chamber that significantly boosts bass response. This is the same speaker used in <a href=\"http:\/\/swling.com\/blog\/2014\/05\/a-review-of-the-melson-s8-shortwave-radio\/\">the Melson S8 that I reviewed some time ago<\/a>.<\/p>\n<p>The audio fidelity is excellent\u00a0on FM, and when playing back a full-fidelity digital recording. Unfortunately, when tuned to the AM broadcast (mediumwave) band or to the shortwave bands, the KA108 falls short; the bass response actually becomes an impediment to listening.<\/p>\n<p>In a nutshell: the KA108 audio has issues.\u00a0A\u00a0further explanation of the KA108&#8217;s audio\u00a0is described in the\u00a0performance notes\u00a0that follow.<\/p>\n<p><strong>FM Performance<\/strong><\/p>\n<p>On a positive note, the Kaito KA108 has respectable FM reception. I was able to receive all my benchmark FM stations with little trouble, and the KA108 maintained a strong lock on all signals.<\/p>\n<p>And as mentioned above, KA108 audio via the built-in speaker is <em>much<\/em> better on FM than on any other band. Indeed, on FM, the KA108 produces rich, full-fidelity audio that can easily fill a room. Audio is similar to that of the Melson M7 and the <a href=\"http:\/\/swling.com\/blog\/2014\/05\/a-review-of-the-melson-s8-shortwave-radio\/\">Melson S8<\/a>.<\/p>\n<p>If you&#8217;re seeking a nice FM portable with robust audio, you&#8217;ll enjoy the KA108.<\/p>\n<h2><strong>Shortwave Performance<\/strong><\/h2>\n<p><a href=\"http:\/\/swling.com\/blog\/wp-content\/uploads\/2016\/01\/Kaito-KA-108.jpg\" rel=\"attachment wp-att-17087\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-17087\" src=\"http:\/\/swling.com\/blog\/wp-content\/uploads\/2016\/01\/Kaito-KA-108-1024x575.jpg\" alt=\"Kaito-KA-108\" width=\"584\" height=\"328\" srcset=\"https:\/\/swling.com\/blog\/wp-content\/uploads\/2016\/01\/Kaito-KA-108.jpg 1024w, https:\/\/swling.com\/blog\/wp-content\/uploads\/2016\/01\/Kaito-KA-108-300x168.jpg 300w, https:\/\/swling.com\/blog\/wp-content\/uploads\/2016\/01\/Kaito-KA-108-768x431.jpg 768w, https:\/\/swling.com\/blog\/wp-content\/uploads\/2016\/01\/Kaito-KA-108-500x281.jpg 500w\" sizes=\"auto, (max-width: 584px) 100vw, 584px\" \/><\/a><\/p>\n<p>I&#8217;m quite disappointed with the KA108&#8217;s shortwave performance.<\/p>\n<p>Almost immediately after <a href=\"http:\/\/swling.com\/blog\/2016\/01\/kaito-ka108-unboxing-kaitos-new-compact-portable-radio-and-mp3-playerrecorder\/\">unboxing the KA108<\/a>, I inserted a\u00a0battery, walked outdoors, and tuned through the 31 meter band.<\/p>\n<p>Other than a couple of blow-torch North American private broadcasters, I heard&#8230;nothing. It was during this first band scan that I realized how annoying the tuning mute could be. And the audio, meanwhile, sounded muffled and garbled: I assumed that there was some local interference, and simply turned the radio off, hoping the following\u00a0day would produce a change for the better.<\/p>\n<p>The following day, I spent a great deal of time with the KA108 on the air, and compared it with\u00a0the <a href=\"http:\/\/swling.com\/blog\/2015\/12\/the-swling-post-2015-2016-shortwave-radio-buyers-guide\/\">Eton Traveller III<\/a> and the <a href=\"http:\/\/swling.com\/blog\/2014\/04\/just-arrived-the-tecsun-pl-310et\/\">Tecsun PL-310ET\u2013<\/a>\u2013both capable, similarly-priced compact DSP radios.<\/p>\n<p>Sure enough, when compared with\u00a0other portables, the KA108&#8217;s reception is, sadly, rather poor.<\/p>\n<p>At first I thought it might be an issue with receiver sensitivity, but the KA108 could receive almost every station the Traveller III and the PL-310ET could receive. But the audio was so muffled on the KA108, even with \u00a0the use of\u00a0headphones, that spoken word was hard to interpret. Additionally, the over-active AGC (Automatic Gain Control) meant that audio levels were all over the place. That combination makes for fatiguing listening.<\/p>\n<div id=\"attachment_17160\" style=\"width: 1010px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/swling.com\/blog\/wp-content\/uploads\/2016\/01\/Kaito-KA108-Volume.jpg\" rel=\"attachment wp-att-17160\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-17160\" class=\"size-full wp-image-17160\" src=\"http:\/\/swling.com\/blog\/wp-content\/uploads\/2016\/01\/Kaito-KA108-Volume.jpg\" alt=\"Volume level indicator.\" width=\"1000\" height=\"633\" srcset=\"https:\/\/swling.com\/blog\/wp-content\/uploads\/2016\/01\/Kaito-KA108-Volume.jpg 1000w, https:\/\/swling.com\/blog\/wp-content\/uploads\/2016\/01\/Kaito-KA108-Volume-300x190.jpg 300w, https:\/\/swling.com\/blog\/wp-content\/uploads\/2016\/01\/Kaito-KA108-Volume-768x486.jpg 768w, https:\/\/swling.com\/blog\/wp-content\/uploads\/2016\/01\/Kaito-KA108-Volume-474x300.jpg 474w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><p id=\"caption-attachment-17160\" class=\"wp-caption-text\">Volume level indicator.<\/p><\/div>\n<p>Over the next\u00a0few days with the\u00a0KA108 on shortwave, I drew a few conclusions.<\/p>\n<p>After recognizing\u00a0that the audio fidelity did <em>not<\/em> improve significantly when using headphones, I realized that\u00a0at least\u00a0three\u00a0factors are having a negative impact on shortwave audio, as follows:<\/p>\n<ol>\n<li>The default AM bandwidth is too narrow for broadcasts, and <em>cannot<\/em> be adjusted<\/li>\n<li>The AGC setting is over-active and causes audio pumping; it, too, cannot be adjusted<\/li>\n<li>\u00a0Portions of the shortwave bands are polluted by internally-generated noise\/interference<\/li>\n<\/ol>\n<p>This combination makes for sloppy shortwave performance.<\/p>\n<p>To save time in making the KA108&#8217;s comparison information readily available, as well as to indicate\u00a0actual speaker performance, I decided to take a few quick comparison videos not with the KA108 or an external mic but simply with my\u00a0smartphone. While my phone&#8217;s microphone is somewhat limited, I believe you&#8217;ll be able to observe\u00a0the \u00a0inherent problems with the KA108.<\/p>\n<p>I compared the KA108 with the Traveller III in each video.<\/p>\n<p>In the first comparison, I tuned to Radio Exterior De Espa\u00f1a on 9690 kHz, as you&#8217;ll see. The signal was marginal or relatively weak at the time:<\/p>\n<p><span class=\"embed-youtube\" style=\"text-align:center; display: block;\"><iframe loading=\"lazy\" class=\"youtube-player\" width=\"625\" height=\"352\" src=\"https:\/\/www.youtube.com\/embed\/EXLCF7Tsq6g?version=3&#038;rel=1&#038;showsearch=0&#038;showinfo=1&#038;iv_load_policy=1&#038;fs=1&#038;hl=en-US&#038;autohide=2&#038;wmode=transparent\" allowfullscreen=\"true\" style=\"border:0;\" sandbox=\"allow-scripts allow-same-origin allow-popups allow-presentation allow-popups-to-escape-sandbox\"><\/iframe><\/span><\/p>\n<p>(<a href=\"https:\/\/www.youtube.com\/watch?v=EXLCF7Tsq6g\" target=\"_blank\">Click here to view the video on YouTube<\/a>.)<\/p>\n<p>Next, I tuned in\u00a0a very strong shortwave signal from Radio Havana Cuba on 11,670 kHz:<\/p>\n<p><span class=\"embed-youtube\" style=\"text-align:center; display: block;\"><iframe loading=\"lazy\" class=\"youtube-player\" width=\"625\" height=\"352\" src=\"https:\/\/www.youtube.com\/embed\/gGFbWMn8Oe4?version=3&#038;rel=1&#038;showsearch=0&#038;showinfo=1&#038;iv_load_policy=1&#038;fs=1&#038;hl=en-US&#038;autohide=2&#038;wmode=transparent\" allowfullscreen=\"true\" style=\"border:0;\" sandbox=\"allow-scripts allow-same-origin allow-popups allow-presentation allow-popups-to-escape-sandbox\"><\/iframe><\/span><\/p>\n<p>(<a href=\"https:\/\/www.youtube.com\/watch?v=gGFbWMn8Oe4\" target=\"_blank\">Click here to view on YouTube.<\/a>)<\/p>\n<p>Finally, later in the afternoon, I tuned to All India Radio on 9,445 kHz\u2013\u2013again, a marginal signal:<\/p>\n<p><span class=\"embed-youtube\" style=\"text-align:center; display: block;\"><iframe loading=\"lazy\" class=\"youtube-player\" width=\"625\" height=\"352\" src=\"https:\/\/www.youtube.com\/embed\/_xgEkoREKzw?version=3&#038;rel=1&#038;showsearch=0&#038;showinfo=1&#038;iv_load_policy=1&#038;fs=1&#038;hl=en-US&#038;autohide=2&#038;wmode=transparent\" allowfullscreen=\"true\" style=\"border:0;\" sandbox=\"allow-scripts allow-same-origin allow-popups allow-presentation allow-popups-to-escape-sandbox\"><\/iframe><\/span><\/p>\n<p>(<a href=\"https:\/\/www.youtube.com\/watch?v=_xgEkoREKzw\" target=\"_blank\">Click here to view this video on YouTube<\/a>.)<\/p>\n<h2><strong>Mediumwave Performance<\/strong><\/h2>\n<p>Mediumwave (a.k.a., AM broadcast band) performance is very similar to shortwave performance.<\/p>\n<p>In this video, I&#8217;ve tuned to an AM station located twenty-five\u00a0miles away on 1600 kHz. \u00a0The KA108 can receive the station, but audio is not pleasant and the AGC is, yet again, overactive. I&#8217;ve noticed that the mediumwave band is plagued by more internally-generated noise than are the shortwave bands.<\/p>\n<p><span class=\"embed-youtube\" style=\"text-align:center; display: block;\"><iframe loading=\"lazy\" class=\"youtube-player\" width=\"625\" height=\"352\" src=\"https:\/\/www.youtube.com\/embed\/DZ8GHy5PsoM?version=3&#038;rel=1&#038;showsearch=0&#038;showinfo=1&#038;iv_load_policy=1&#038;fs=1&#038;hl=en-US&#038;autohide=2&#038;wmode=transparent\" allowfullscreen=\"true\" style=\"border:0;\" sandbox=\"allow-scripts allow-same-origin allow-popups allow-presentation allow-popups-to-escape-sandbox\"><\/iframe><\/span><\/p>\n<p>(<a href=\"https:\/\/www.youtube.com\/watch?v=DZ8GHy5PsoM\" target=\"_blank\">Click here to view this video on YouTube<\/a>.)<\/p>\n<p><em>Note that YouTube&#8217;s copyright checking system flagged my video because it recognized the song being played in the background on WTZQ. I believe this easily qualifies as fair use since the clips are short and it&#8217;s an off-air recording with dialog on top. I&#8217;ve disputed this, but YouTube may choose to delete this video. \u00a0In anticipation, I&#8217;ve saved the audio from this video&#8211;you can listen to it by clicking <a href=\"http:\/\/swling.com\/blog\/wp-content\/uploads\/2016\/01\/Kaito-KA108-1600-kHz-AM.mp3\" target=\"_blank\">here<\/a>.<\/em><\/p>\n<p>In a nutshell, AM performance on the Kaito KA108 is frankly poor. Even when I tuned to strong local stations, the audio sounded muffled and distorted, much as in the Radio Havana Cuba example above.<\/p>\n<p>So\u00a0you can forget about using the KA108 for mediumwave DXing.<\/p>\n<p><strong>MP3\/WAV Playback and recording<\/strong><\/p>\n<p>There are some redeeming virtues with the KA108, however. \u00a0Here&#8217;s a positive: digital playback with the KA108 is fantastic. I&#8217;ve played a wide variety of audio files on the KA108, and am very impressed with its on-board MP3\/WAV player. While audio characteristics unfortunately cannot be adjusted\u2013\u2013i.e., there&#8217;s no equalization\u2013\u2013I find the default audio settings well-balanced for both music and voice.<\/p>\n<div id=\"attachment_17159\" style=\"width: 1010px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/swling.com\/blog\/wp-content\/uploads\/2016\/01\/Kaito-KA108-Top-1.jpg\" rel=\"attachment wp-att-17159\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-17159\" class=\"size-full wp-image-17159\" src=\"http:\/\/swling.com\/blog\/wp-content\/uploads\/2016\/01\/Kaito-KA108-Top-1.jpg\" alt=\"The KA108 has a dedicated MicroSD slot and a covered USB slot on top of the unit.\" width=\"1000\" height=\"356\" srcset=\"https:\/\/swling.com\/blog\/wp-content\/uploads\/2016\/01\/Kaito-KA108-Top-1.jpg 1000w, https:\/\/swling.com\/blog\/wp-content\/uploads\/2016\/01\/Kaito-KA108-Top-1-300x107.jpg 300w, https:\/\/swling.com\/blog\/wp-content\/uploads\/2016\/01\/Kaito-KA108-Top-1-768x273.jpg 768w, https:\/\/swling.com\/blog\/wp-content\/uploads\/2016\/01\/Kaito-KA108-Top-1-500x178.jpg 500w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><p id=\"caption-attachment-17159\" class=\"wp-caption-text\">The KA108 has a dedicated MicroSD slot and a covered USB slot on top of the unit.<\/p><\/div>\n<p>Recording directly from shortwave and mediumwave is also quite good. I believe its on-board recorder is perhaps the best I&#8217;ve tried in recent portables; it&#8217;s\u00a0<a href=\"http:\/\/swling.com\/blog\/2014\/11\/a-review-of-the-kaito-ka29-degen-de29\/\">a marked improvement over that of the Kaito KA29<\/a>, for example. It seems to capture the receiver&#8217;s produced audio well, with only a slight, high-pitched &#8220;hiss&#8221; injected in the audio, though this is not a major distraction.<\/p>\n<p>Sadly the main distraction is that the recorder is recording audio,\u00a0as I&#8217;ve outlined above,\u00a0from a sub-par receiver.<\/p>\n<p>Still, <em>as an MP3\/WAV player,<\/em> it&#8217;s brilliant, and boasts excellent audio.<\/p>\n<p><strong>Summary<\/strong><\/p>\n<p>Invariably, all radios have strengths and weaknesses; here&#8217;s a list of my notes from the moment I put the KA108\u00a0on the air:<\/p>\n<p><strong>Pros:<\/strong><\/p>\n<ul>\n<li>Great portable size<\/li>\n<li>Clear back-lit display<\/li>\n<li>Numerous recording and playback features<\/li>\n<li>Audio via MP3 or headphones is strong, considering the small speaker with acoustic chamber provides more bass response and volume than comparable portables (see con)<\/li>\n<li>Excellent FM reception<\/li>\n<li>Excellent MP3\/WAV playback with well-balanced audio fidelity<\/li>\n<li>Recorder schedule function<\/li>\n<li>Alarms and sleep timers easy to use<\/li>\n<li>Dedicated MicroSD and USB slots on top of chassis<\/li>\n<\/ul>\n<p><strong>Cons:<\/strong><\/p>\n<ul>\n<li>Mediocre sensitivity on SW and MW<\/li>\n<li>Internally-generated noise on MW and SW<\/li>\n<li>Audio (via built-in speaker) is:\n<ul>\n<li>too bass-heavy, lacks treble on MW\/SW<\/li>\n<li>garbled and mushy on MW\/SW<\/li>\n<li>&#8220;hot&#8221; and often splatters\/distorts when signals are\u00a0strong<\/li>\n<\/ul>\n<\/li>\n<li>Tuning\n<ul>\n<li>extended mute between frequency changes<\/li>\n<li>no &#8220;scan to next station&#8221; function (only ATS)<\/li>\n<\/ul>\n<\/li>\n<li>Odd numeric keypad layout<\/li>\n<li>Any local RFI garbles reception even further on SW\/MW<\/li>\n<li>No SSB (in fairness, few radios in this price class have SSB)<\/li>\n<li>Antenna swivel to the front somewhat blocked by the radio&#8217;s chassis<\/li>\n<li>No backstand<\/li>\n<\/ul>\n<h2><strong>Conclusion<\/strong><\/h2>\n<p>I <em>really<\/em> wanted the Kaito KA108 to be a strong\u2013\u2013or even average\u2013\u2013performer. Why? Because, like many of you, I would love to have a capable shortwave\/mediumwave radio with\u00a0built-in digital recording and playback.<\/p>\n<p><a href=\"http:\/\/swling.com\/blog\/wp-content\/uploads\/2016\/01\/Kaito-KA108-AM.jpg\" rel=\"attachment wp-att-17151\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-17151\" src=\"http:\/\/swling.com\/blog\/wp-content\/uploads\/2016\/01\/Kaito-KA108-AM.jpg\" alt=\"Kaito-KA108-AM\" width=\"1000\" height=\"616\" srcset=\"https:\/\/swling.com\/blog\/wp-content\/uploads\/2016\/01\/Kaito-KA108-AM.jpg 1000w, https:\/\/swling.com\/blog\/wp-content\/uploads\/2016\/01\/Kaito-KA108-AM-300x185.jpg 300w, https:\/\/swling.com\/blog\/wp-content\/uploads\/2016\/01\/Kaito-KA108-AM-768x473.jpg 768w, https:\/\/swling.com\/blog\/wp-content\/uploads\/2016\/01\/Kaito-KA108-AM-487x300.jpg 487w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/p>\n<p>Sadly, the KA108 falls short on multiple levels.<\/p>\n<p>Concerned that I might have simply received a defective unit\u2013\u2013as I did when I reviewed\u00a0<a href=\"http:\/\/swling.com\/blog\/2015\/08\/update-sangean-ats-405-review\/\">the Sangean ATS-405\u2013<\/a>\u2013I contacted Kaito Electronics USA. I mentioned my disappointment with the radio&#8217;s performance, and detailed the negatives mentioned in this review.<\/p>\n<p>I asked Kaito&#8217;s technician if I might\u00a0have received a defective unit? He responded that my experience seems to be the norm with this particular production run. He, too, had noted muffled\/garbled audio on shortwave and mediumwave. Per his request, I sent a detailed list of the KA108&#8217;s shortcomings with suggested fixes. He is planning to send this to Kaito&#8217;s current manufacturer in China.<\/p>\n<p>The KA108&#8217;s poor performance issues would likely be mitigated to a great extent,<em> if the manufacturer would simply make the following adjustments:<\/em><\/p>\n<ol>\n<li>Widen the AM bandwidth<\/li>\n<li>Tweak the AGC for greater\u00a0stability<\/li>\n<li>Adjust the audio settings for the AM mode<\/li>\n<li>Minimize\/shorten muting between frequency changes<\/li>\n<li>Improve internal shielding and grounding<\/li>\n<li>And while they&#8217;re at it,\u00a0have the radio manual edited by a native English speaker<\/li>\n<\/ol>\n<p>Since this is a DSP-based radio, I imagine the first four adjustments can be made\u00a0via firmware upgrades.<\/p>\n<p>Time will tell if the second production run of the Kaito KA108 improves on the first. \u00a0Fingers crossed&#8230;! \u00a0Kaito, we&#8217;d like you to succeed on this score.<\/p>\n<p style=\"text-align: center;\"><a href=\"http:\/\/universal-radio.com\/index.html\" target=\"_blank\">Again, many thanks to Universal Radio for supplying me with a KA108 for this review.<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Recently,\u00a0I learned about a new portable by Kaito Electronics: the Kaito KA108. While there are a number of compact portables on the market, the KA108 really caught my attention because it features\u00a0a built-in digital recorder. Which is to say, you can listen to a station on shortwave, press a button, and the KA108 will record [&hellip;]<\/p>\n","protected":false},"author":15,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[373,3781,433,836,3,26,129,43,154],"tags":[4625,4727,1512,4726,58],"class_list":["post-17088","post","type-post","status-publish","format-standard","hentry","category-am","category-fm","category-mediumwave","category-new-products","category-news","category-radios","category-reviews","category-shortwave-radio","category-shortwave-radio-reviews","tag-ka108","tag-ka108-review","tag-kaito","tag-kaito-ka108-review","tag-universal-radio"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_shortlink":"https:\/\/wp.me\/pn3uc-4rC","jetpack-related-posts":[{"id":16663,"url":"https:\/\/swling.com\/blog\/2016\/01\/the-kaito-ka108-a-shortwave-portable-with-built-in-record-function\/","url_meta":{"origin":17088,"position":0},"title":"The Kaito KA108: a shortwave portable with built-in record function","author":"Thomas","date":"January 8, 2016","format":false,"excerpt":"Many thanks to SWLing Post reader,\u00a0Ante, who writes: Looks like Kaito has a new radio in the works. Portable shortwave receiver with record function. It looks very much like some of the Eton portables. Here's Universal Radio's description: The Kaito KA108 is a great AM, FM shortwave receiver with a\u2026","rel":"","context":"In &quot;New Products&quot;","block_context":{"text":"New Products","link":"https:\/\/swling.com\/blog\/category\/new-products\/"},"img":{"alt_text":"Kaito-KA108","src":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2016\/01\/Kaito-KA108.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":17081,"url":"https:\/\/swling.com\/blog\/2016\/01\/kaito-ka108-unboxing-kaitos-new-compact-portable-radio-and-mp3-playerrecorder\/","url_meta":{"origin":17088,"position":1},"title":"Kaito KA108: Unboxing Kaito&#8217;s new compact portable radio and MP3 player\/recorder","author":"Thomas","date":"January 26, 2016","format":false,"excerpt":"Yesterday afternoon, I ventured off of our snowy mountain for the first time since Thursday. I was very pleased to find the new Kaito KA108 waiting for me at the post office. Universal Radio kindly dispatched a unit to me for review from their very first shipment. Thanks, Universal! I'm\u2026","rel":"","context":"In &quot;New Products&quot;","block_context":{"text":"New Products","link":"https:\/\/swling.com\/blog\/category\/new-products\/"},"img":{"alt_text":"Kaito-KA-108","src":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2016\/01\/Kaito-KA-108-1024x575.jpg?resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2016\/01\/Kaito-KA-108-1024x575.jpg?resize=350%2C200 1x, https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2016\/01\/Kaito-KA-108-1024x575.jpg?resize=525%2C300 1.5x"},"classes":[]},{"id":20283,"url":"https:\/\/swling.com\/blog\/2016\/08\/pauls-review-of-the-kaito-ka108\/","url_meta":{"origin":17088,"position":2},"title":"Paul&#8217;s review of the Kaito KA108","author":"Thomas","date":"August 4, 2016","format":false,"excerpt":"Many thanks to SWLing Post contributor,\u00a0Paul Dobosz (K8PD) who shares his review of the Kaito KA108. Paul originally wrote this for the\u00a0Michigan Area Radio Enthusiasts and has kindly allowed us to post it here: Kaito KA-108 Review by\u00a0Paul Dobosz (K8PD) Kaito just introduced a pocket sized DSP based MW\/SW\/FM receiver\u2026","rel":"","context":"In &quot;AM&quot;","block_context":{"text":"AM","link":"https:\/\/swling.com\/blog\/category\/am\/"},"img":{"alt_text":"Kaito-KA108-AM","src":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2016\/01\/Kaito-KA108-AM.jpg?resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2016\/01\/Kaito-KA108-AM.jpg?resize=350%2C200 1x, https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2016\/01\/Kaito-KA108-AM.jpg?resize=525%2C300 1.5x, https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2016\/01\/Kaito-KA108-AM.jpg?resize=700%2C400 2x"},"classes":[]},{"id":8996,"url":"https:\/\/swling.com\/blog\/2014\/03\/mehmet-burk-reviews-the-kaito-ka500-self-powered-radio\/","url_meta":{"origin":17088,"position":3},"title":"Mehmet Burk reviews the Kaito KA550 self-powered radio","author":"Thomas","date":"March 18, 2014","format":false,"excerpt":"Many thanks to Mehmet Burk of ReliefAnalysis.com\u00a0for sharing his most positive review of the Kaito KA550\u00a0self-powered shortwave radio. [Note: I've updated this post to link to the Kaito\u00a0KA550. I initially linked to the older KA500 by mistake. Apologies!] Click here to read his full review: http:\/\/www.reliefanalysis.com\/2014\/03\/review-katio-ka550-terrific.html The Kaito KA550 currently\u2026","rel":"","context":"In &quot;News&quot;","block_context":{"text":"News","link":"https:\/\/swling.com\/blog\/category\/news\/"},"img":{"alt_text":"kaito-ka550","src":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2014\/03\/kaito-ka550-1024x884.jpg?resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2014\/03\/kaito-ka550-1024x884.jpg?resize=350%2C200 1x, https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2014\/03\/kaito-ka550-1024x884.jpg?resize=525%2C300 1.5x"},"classes":[]},{"id":26501,"url":"https:\/\/swling.com\/blog\/2017\/06\/swiss-army-knife-radios-dave-plugs-the-discontinued-kaito-ka1121\/","url_meta":{"origin":17088,"position":4},"title":"Swiss Army Knife radios: Dave plugs the discontinued Kaito KA1121","author":"Thomas","date":"June 19, 2017","format":false,"excerpt":"On the topic of \"Swiss Army Knife\" shortwave portables, many thanks to SWLing Post contributor, Dave Zantow (N9EWO), who adds: Since the KA1121 was referenced in a comment on your blog today, [my review is]\u00a0now located at: http:\/\/webpages.charter.net\/n9ewo2\/de1121.html Sadly the set is no longer manufactured either as the Kaito KA1121\u2026","rel":"","context":"In \"Dave Zantow (N9EWO)\"","block_context":{"text":"Dave Zantow (N9EWO)","link":"https:\/\/swling.com\/blog\/tag\/dave-zantow-n9ewo\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2017\/06\/Kaito-KA1121-Large.jpg?resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2017\/06\/Kaito-KA1121-Large.jpg?resize=350%2C200 1x, https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2017\/06\/Kaito-KA1121-Large.jpg?resize=525%2C300 1.5x"},"classes":[]},{"id":11355,"url":"https:\/\/swling.com\/blog\/2014\/11\/a-review-of-the-kaito-ka29-degen-de29\/","url_meta":{"origin":17088,"position":5},"title":"A review of the Kaito KA29 \/ Degen DE29","author":"Thomas","date":"November 26, 2014","format":false,"excerpt":"While doing a somewhat random search on Amazon a few weeks ago, I stumbled upon a radio with a model number that I didn't recognize\u2013the Kaito KA29. The form factor of the KA29 is very reminiscent of the Degen DE1129 I reviewed two years ago, but it's smaller\u00a0and sports\u00a0a number\u2026","rel":"","context":"In \"DE29\"","block_context":{"text":"DE29","link":"https:\/\/swling.com\/blog\/tag\/de29\/"},"img":{"alt_text":"Kaito-KA29","src":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2014\/11\/Kaito-KA29.jpg?resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2014\/11\/Kaito-KA29.jpg?resize=350%2C200 1x, https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2014\/11\/Kaito-KA29.jpg?resize=525%2C300 1.5x, https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2014\/11\/Kaito-KA29.jpg?resize=700%2C400 2x"},"classes":[]}],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/swling.com\/blog\/wp-json\/wp\/v2\/posts\/17088","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/swling.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/swling.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/swling.com\/blog\/wp-json\/wp\/v2\/users\/15"}],"replies":[{"embeddable":true,"href":"https:\/\/swling.com\/blog\/wp-json\/wp\/v2\/comments?post=17088"}],"version-history":[{"count":0,"href":"https:\/\/swling.com\/blog\/wp-json\/wp\/v2\/posts\/17088\/revisions"}],"wp:attachment":[{"href":"https:\/\/swling.com\/blog\/wp-json\/wp\/v2\/media?parent=17088"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/swling.com\/blog\/wp-json\/wp\/v2\/categories?post=17088"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/swling.com\/blog\/wp-json\/wp\/v2\/tags?post=17088"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}