{"id":7053,"date":"2022-08-02T20:28:46","date_gmt":"2022-08-02T10:28:46","guid":{"rendered":"https:\/\/amateurradiosupplies.com.au\/?post_type=product&p=7053"},"modified":"2025-08-05T07:37:03","modified_gmt":"2025-08-04T21:37:03","slug":"palstar-at-500-manual-antenna-tuner-600w","status":"publish","type":"product","link":"https:\/\/amateurradiosupplies.com.au\/index.php\/product\/palstar-at-500-manual-antenna-tuner-600w\/","title":{"rendered":"Palstar AT-500 Manual Antenna Tuner 600W"},"content":{"rendered":"

NOTE: SOLD OUT ON BACK ORDER<\/strong><\/p>\n

AT-500: All of the quality and features that Hams worldwide have come to expect from Palstar are now available in these compact, lower power, lower priced AT-500 tuner.
\nCovering 160 to 6 Meters with a power rating of up to 600 Watts PEP, the AT-500 features a differential tuning capacitor with 2 stators and 1 rotor, a precision ceramic body roller inductor, and a 4:1 ferrite current balun for balanced line feeds.
\nThe AT-500 utilizes only 2 controls to operate for tuning, providing maximum ease of use in a manual tuner. A small-sized roller inductor operates all the way up to 6 m, while a relay switched add on inductor allows 160 m operation.
\nAlso included is Palstar’s Active Peak and Peak Hold dual cross needle metering as in the popular PM2000A wattmeter and 11ga. .090″ thick chem-film treated aluminum metalwork and durable powder coated finish. A lifetime of excellence in engineering is inside every Palstar product.
\nManual or Automatic, these antenna tuners will last a lifetime.<\/p>\n

Specifications\/Features
\nRated power: 600 Watts PEP SSB; 500 watts CW
\nActive peak measurement with crossed needle with backlight
\nPower meters from 0-300 watts \/ 0-1000 Watts
\nImpedance matching range 20 ohms to 1500 Ohms
\nOutput to symmetrical and asymmetrical lines
\n4:1 ferrite current balun handles the balance line driver
\nEasy and quick adjustment with only two controls
\nAdjustment of the differential capacitor with 2 stators and 1 rotor (360pF – 14pF – 360pF @ 2.5kV)
\nPalstar designed and builds 15uH Ceramic Body Roll Inductor
\n12 Vdc power connector and cable included<\/p>\n","protected":false},"excerpt":{"rendered":"

NOTE: SOLD OUT ON BACK ORDER AT-500: All of the quality and features that Hams worldwide have come to expect […]<\/p>\n","protected":false},"featured_media":14318,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[41],"product_tag":[],"class_list":{"0":"post-7053","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-antenna-tuners","8":"first","9":"instock","10":"shipping-taxable","11":"purchasable","12":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/amateurradiosupplies.com.au\/index.php\/wp-json\/wp\/v2\/product\/7053","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/amateurradiosupplies.com.au\/index.php\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/amateurradiosupplies.com.au\/index.php\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/amateurradiosupplies.com.au\/index.php\/wp-json\/wp\/v2\/comments?post=7053"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/amateurradiosupplies.com.au\/index.php\/wp-json\/wp\/v2\/media\/14318"}],"wp:attachment":[{"href":"https:\/\/amateurradiosupplies.com.au\/index.php\/wp-json\/wp\/v2\/media?parent=7053"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/amateurradiosupplies.com.au\/index.php\/wp-json\/wp\/v2\/product_brand?post=7053"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/amateurradiosupplies.com.au\/index.php\/wp-json\/wp\/v2\/product_cat?post=7053"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/amateurradiosupplies.com.au\/index.php\/wp-json\/wp\/v2\/product_tag?post=7053"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}