{"id":7,"date":"2014-11-11T21:30:14","date_gmt":"2014-11-12T05:30:14","guid":{"rendered":"http:\/\/162.243.52.58\/wifi\/?p=7"},"modified":"2014-12-14T22:26:55","modified_gmt":"2014-12-15T06:26:55","slug":"post-2","status":"publish","type":"post","link":"https:\/\/www.skifactz.com\/wifi\/?p=7","title":{"rendered":"UTStarcom F1000G External Antenna"},"content":{"rendered":"<h5><span style=\"font-family: Verdana, Arial, Helvetica, sans-serif;\">Boost Your WiFi Range with a High Gain Antenna<\/span><span style=\"font-size: 16px; font-weight: 400; line-height: 1.5;\">\u00a0<\/span><\/h5>\n<p>UTStarcom F1000G SIP phone works pretty well with the built in antenna. Adding an external antenna will allow you to connect to a wider range of distant access points with your WiFi SIP VoIP phone.<\/p>\n<figure style=\"width: 150px\" class=\"wp-caption alignleft\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/www.skifactz.com\/wifi\/wp-content\/uploads\/2014\/12\/sipphone\/F1000_testing.jpg\" alt=\"UTStarcom WiFi phone with external antenna mod\" width=\"150\" height=\"200\" \/><figcaption class=\"wp-caption-text\">Fig. 1 Testing<\/figcaption><\/figure>\n<p>I connected a biquad antenna [Fig.1] to this WiFi phone and noticed that it picks up more access points. I have not done any measurements of the signal gain yet. You&#8217;ll have to wait for that report or let me know what you find out if you decide to do it yourself.<\/p>\n<p>First we need to open the phone by following these instructions. [LINK]<\/p>\n<figure style=\"width: 211px\" class=\"wp-caption alignleft\"><img loading=\"lazy\" decoding=\"async\" style=\"font-weight: bold; color: #767676; line-height: 1.5;\" src=\"http:\/\/www.skifactz.com\/wifi\/wp-content\/uploads\/2014\/12\/sipphone\/open_f1000G_fig7.jpg\" alt=\"hirose connector aboard UTStarcom F1000\" width=\"211\" height=\"202\" \/><figcaption class=\"wp-caption-text\">Fig. 2 Mounted external antenna connector<\/figcaption><\/figure>\n<p>The phone has a miniature external antenna connector already mounted on the PCB [Fig.2]. If you have a matching connector use it. If not you can solder into the PCB.<\/p>\n<p>I initially wanted to replace the headset jack with external antenna connector but decided against it due to space constraints. Instead drill a hole on the backside of the phone. Start with a small drill bit and go bigger or use a conical drill bit if you have one.<\/p>\n<figure style=\"width: 250px\" class=\"wp-caption alignleft\"><img loading=\"lazy\" decoding=\"async\" style=\"font-weight: bold; color: #767676; line-height: 1.5;\" src=\"http:\/\/www.skifactz.com\/wifi\/wp-content\/uploads\/2014\/12\/sipphone\/F1000_hole.jpg\" alt=\"UTStarcom F1000 drill a hole\" width=\"250\" height=\"95\" \/><figcaption class=\"wp-caption-text\">Fig. 3 Hole location<\/figcaption><\/figure>\n<p>Don&#8217;t over drill so your connector can fit is snuggly [Fig. 3]. I used a SMA connector. It protrudes out of the phone which is not very elegant [Fig. 4] but it&#8217;s the only way because a coupling SMA connector on a pigtal has to screw on over the barrel.<\/p>\n<figure style=\"width: 248px\" class=\"wp-caption alignleft\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/www.skifactz.com\/wifi\/wp-content\/uploads\/2014\/12\/sipphone\/SMA2.jpg\" alt=\"UTStarcom F1000 mount SMA connector\" width=\"248\" height=\"200\" \/><figcaption class=\"wp-caption-text\">Fig. 4 SMA connector<\/figcaption><\/figure>\n<p>I suppose that it&#8217;s better to use a coaxial cable between the connector and the PCB but since the run is so short I just used regular straight cable. Your soldering iron tip has to be very pointy. The connections are really small. Use a magnifying glass to verify that solder didn&#8217;t jump connections.<\/p>\n<figure style=\"width: 332px\" class=\"wp-caption alignleft\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/www.skifactz.com\/wifi\/wp-content\/uploads\/2014\/12\/sipphone\/F1000G_solder_locations.jpg\" alt=\"UTStarcom F1000 solder into the PCB to add eternal antenna\" width=\"332\" height=\"306\" \/><figcaption class=\"wp-caption-text\">Fig. 6 Solder points<\/figcaption><\/figure>\n<figure style=\"width: 300px\" class=\"wp-caption alignright\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/www.skifactz.com\/wifi\/wp-content\/uploads\/2014\/12\/sipphone\/f1000G%20mounted.jpg\" alt=\"UTStarcom F1000 antenna mod\" width=\"300\" height=\"235\" \/><figcaption class=\"wp-caption-text\">Fig. 7 Ready<\/figcaption><\/figure>\n<figure style=\"width: 300px\" class=\"wp-caption alignleft\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/www.skifactz.com\/wifi\/wp-content\/uploads\/2014\/12\/sipphone\/F1000_finished2.jpg\" alt=\"UTStarcom F1000 with pigtail cable attached\" width=\"300\" height=\"313\" \/><figcaption class=\"wp-caption-text\">Fig. 8 Pigtail attached<\/figcaption><\/figure>\n<figure style=\"width: 222px\" class=\"wp-caption alignright\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/www.skifactz.com\/wifi\/wp-content\/uploads\/2014\/12\/sipphone\/F1000_finished1.jpg\" alt=\"Extreme closeup of SMA connector on WiFi phone\" width=\"222\" height=\"220\" \/><figcaption class=\"wp-caption-text\">Fig. 9 SMA connector close up<\/figcaption><\/figure>\n<p>When done assemble the phone as described in these instructions. [LINK]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Boost Your WiFi Range with a High Gain Antenna\u00a0 UTStarcom F1000G SIP phone works pretty well with the built in antenna. Adding an external antenna will allow you to connect to a wider range of distant access points with your WiFi SIP VoIP phone. I connected a biquad antenna [Fig.1] to this WiFi phone and &hellip; <a href=\"https:\/\/www.skifactz.com\/wifi\/?p=7\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">UTStarcom F1000G External Antenna<\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-7","post","type-post","status-publish","format-standard","hentry","category-telephony"],"_links":{"self":[{"href":"https:\/\/www.skifactz.com\/wifi\/index.php?rest_route=\/wp\/v2\/posts\/7","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.skifactz.com\/wifi\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.skifactz.com\/wifi\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.skifactz.com\/wifi\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.skifactz.com\/wifi\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=7"}],"version-history":[{"count":12,"href":"https:\/\/www.skifactz.com\/wifi\/index.php?rest_route=\/wp\/v2\/posts\/7\/revisions"}],"predecessor-version":[{"id":248,"href":"https:\/\/www.skifactz.com\/wifi\/index.php?rest_route=\/wp\/v2\/posts\/7\/revisions\/248"}],"wp:attachment":[{"href":"https:\/\/www.skifactz.com\/wifi\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=7"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.skifactz.com\/wifi\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=7"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.skifactz.com\/wifi\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=7"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}