{"product_id":"cha-ant-tape","title":"CHA ANT TAPE","description":"\u003ch2\u003e\u003cb\u003eAntenna Tape Measure 2M–30M\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp class=\"p4\"\u003e\u003cb\u003ePrecision Antenna Building, Simplified\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eThe \u003cspan class=\"s1\"\u003e\u003cb\u003eAntenna Tape Measure 2M–30M\u003c\/b\u003e\u003c\/span\u003e is a purpose-built tool engineered specifically for amateur radio operators who design, deploy, and tune antennas in the shack or the field. This is not a generic tape measure—it’s a \u003cspan class=\"s1\"\u003e\u003cb\u003eprecision antenna reference\u003c\/b\u003e\u003c\/span\u003e that puts critical electrical lengths right at your fingertips, saving time, reducing errors, and eliminating guesswork.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eFeaturing a \u003cspan class=\"s1\"\u003e\u003cb\u003e25-foot industrial-grade tape\u003c\/b\u003e\u003c\/span\u003e, this rugged tool includes \u003cspan class=\"s1\"\u003e\u003cb\u003eclearly printed, pre-calculated antenna lengths\u003c\/b\u003e\u003c\/span\u003e for the most commonly used HF and VHF bands. It is ideal for constructing \u003cspan class=\"s1\"\u003e\u003cb\u003edipoles, verticals, and loop antennas\u003c\/b\u003e\u003c\/span\u003e up to \u003cspan class=\"s1\"\u003e\u003cb\u003e30 meters\u003c\/b\u003e\u003c\/span\u003e, whether you’re operating portable, from an HOA-restricted location, or building a permanent installation.\u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003eIntegrated Antenna Length Markings\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli class=\"p1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003cb\u003e¼-Wave markings:\u003c\/b\u003e\u003c\/span\u003e 2M, 6M, 10M, 15M, 17M, 20M, 30M\u003c\/li\u003e\n\u003cli class=\"p1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003cb\u003e½-Wave markings:\u003c\/b\u003e\u003c\/span\u003e 2M, 6M, 10M, 15M\u003c\/li\u003e\n\u003cli class=\"p1\"\u003e\n\u003cb\u003eFull-Wave markings:\u003c\/b\u003e\u003cspan class=\"s1\"\u003e 2M, 6M\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"p1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003cb\u003eLoop antenna markings:\u003c\/b\u003e\u003c\/span\u003e 10M, 15M, 17M, 20M, 30M\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p1\"\u003eAll markings are calculated to give you fast, reliable starting lengths for efficient antenna construction and tuning—no charts, apps, or mental math required.\u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003eAdjustable Counterpoise Capability\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp class=\"p1\"\u003eIn addition to antenna building, the Antenna Tape Measure can be used as a \u003cspan class=\"s1\"\u003e\u003cb\u003efully adjustable counterpoise\u003c\/b\u003e\u003c\/span\u003e for ¼-wave vertical antennas. Simply extend the tape to the desired length and adjust in real time—perfect for portable operations, field tuning, emergency communications, and experimentation.\u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003e¼-Wave Counterpoise Reference Table\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp class=\"p1\"\u003e\u003ci\u003e(Free-space electrical lengths — trim\/tune as needed for real-world conditions)\u003c\/i\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eBand\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/th\u003e\n\u003cth\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eStart (MHz)\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/th\u003e\n\u003cth\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003e¼λ Counterpoise\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/th\u003e\n\u003cth\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eMid (MHz)\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/th\u003e\n\u003cth\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003e¼λ Counterpoise\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/th\u003e\n\u003cth\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eEnd (MHz)\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/th\u003e\n\u003cth\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003e¼λ Counterpoise\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp class=\"p1\"\u003e2M\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp class=\"p1\"\u003e144.000\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp class=\"p1\"\u003e1.71 ft \/ 0.52 m\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp class=\"p1\"\u003e146.000\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp class=\"p1\"\u003e1.68 ft \/ 0.51 m\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp class=\"p1\"\u003e148.000\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp class=\"p1\"\u003e1.66 ft \/ 0.51 m\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp class=\"p1\"\u003e6M\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp class=\"p1\"\u003e50.000\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp class=\"p1\"\u003e4.92 ft \/ 1.50 m\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp class=\"p1\"\u003e52.000\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp class=\"p1\"\u003e4.73 ft \/ 1.44 m\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp class=\"p1\"\u003e54.000\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp class=\"p1\"\u003e4.55 ft \/ 1.39 m\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp class=\"p1\"\u003e10M\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp class=\"p1\"\u003e28.000\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp class=\"p1\"\u003e8.78 ft \/ 2.68 m\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp class=\"p1\"\u003e28.850\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp class=\"p1\"\u003e8.52 ft \/ 2.60 m\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp class=\"p1\"\u003e29.700\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp class=\"p1\"\u003e8.28 ft \/ 2.52 m\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp class=\"p1\"\u003e15M\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp class=\"p1\"\u003e21.000\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp class=\"p1\"\u003e11.71 ft \/ 3.57 m\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp class=\"p1\"\u003e21.225\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp class=\"p1\"\u003e11.59 ft \/ 3.53 m\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp class=\"p1\"\u003e21.450\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp class=\"p1\"\u003e11.46 ft \/ 3.49 m\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp class=\"p1\"\u003e17M\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp class=\"p1\"\u003e18.068\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp class=\"p1\"\u003e13.61 ft \/ 4.15 m\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp class=\"p1\"\u003e18.118\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp class=\"p1\"\u003e13.57 ft \/ 4.14 m\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp class=\"p1\"\u003e18.168\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp class=\"p1\"\u003e13.53 ft \/ 4.13 m\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp class=\"p1\"\u003e20M\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp class=\"p1\"\u003e14.000\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp class=\"p1\"\u003e17.56 ft \/ 5.35 m\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp class=\"p1\"\u003e14.175\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp class=\"p1\"\u003e17.35 ft \/ 5.29 m\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp class=\"p1\"\u003e14.350\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp class=\"p1\"\u003e17.14 ft \/ 5.22 m\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp class=\"p1\"\u003e30M\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp class=\"p1\"\u003e10.100\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp class=\"p1\"\u003e24.35 ft \/ 7.42 m\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp class=\"p1\"\u003e10.125\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp class=\"p1\"\u003e24.29 ft \/ 7.40 m\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp class=\"p1\"\u003e10.150\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp class=\"p1\"\u003e24.23 ft \/ 7.38 m\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cblockquote\u003e\n\u003cspan class=\"s1\"\u003e\u003cb\u003eNote:\u003c\/b\u003e\u003c\/span\u003e Environmental factors, insulation, ground proximity, and antenna geometry will affect final tuning. These values are intended as accurate starting points.\u003c\/blockquote\u003e\n\u003ch3\u003e\u003cb\u003eBuilt for the Real World\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli class=\"p1\"\u003e\n\u003cb\u003eIndustrial-grade, ruggedized construction\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli class=\"p1\"\u003e\n\u003cb\u003eNo-slip protective housing\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli class=\"p1\"\u003e\u003cb\u003eHeavy-duty belt clip for easy carry\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p4\"\u003eKeep it in your \u003cspan class=\"s1\"\u003e\u003cb\u003eradio shack, go-bag, glove box, or field kit\u003c\/b\u003e\u003c\/span\u003e. Whether you’re operating \u003cspan class=\"s1\"\u003e\u003cb\u003ePOTA, SOTA, EMCOMM\u003c\/b\u003e\u003c\/span\u003e, or just experimenting with antennas at home, this is one of those tools you’ll reach for again and again.\u003c\/p\u003e\n\u003cp class=\"p4\"\u003eThe \u003cspan class=\"s1\"\u003e\u003cb\u003eAntenna Tape Measure 2M–30M\u003c\/b\u003e\u003c\/span\u003e also makes a \u003cspan class=\"s1\"\u003e\u003cb\u003epractical, thoughtful gift\u003c\/b\u003e\u003c\/span\u003e for any serious amateur radio operator who values efficiency, accuracy, and well-built gear.\u003c\/p\u003e","brand":"Chameleon Antenna","offers":[{"title":"Default Title","offer_id":46572668944630,"sku":"","price":20.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/0024\/0118\/files\/CHA_ANT_TAPE.jpg?v=1770675839","url":"https:\/\/chameleonantenna.com\/products\/cha-ant-tape","provider":"Chameleon Antenna","version":"1.0","type":"link"}