{"id":49349,"date":"2022-09-09T08:31:34","date_gmt":"2022-09-09T06:31:34","guid":{"rendered":"https:\/\/pihernz.com\/?post_type=product&p=49349"},"modified":"2026-07-10T13:41:08","modified_gmt":"2026-07-10T11:41:08","slug":"moonraker-ampro-15-mobile-antenna-hf-15m","status":"publish","type":"product","link":"https:\/\/pihernz.com\/en\/producto\/moonraker-ampro-15-mobile-antenna-hf-15m\/","title":{"rendered":"Moonraker AMPRO-15 Mobile HF Antenna \u2013 15-Meter Band Helical Wound Whip, 21MHz Resonant Frequency, 250W Power Handling, with Standard 3\/8×24 Thread Fitting"},"content":{"rendered":"

The Moonraker AMPRO-15<\/strong> is a high-performance, helical wound mobile HF antenna specifically engineered to deliver efficient, narrow-band signal propagation across the 15-meter amateur radio band. Designed to overcome the physical limitations of vehicular installations, this heavy-duty whip balances a optimized physical clearance profile with excellent electromagnetic radiation characteristics. It serves as an essential mobile tracking asset for field teams, emergency communications operators, and overland fleet vehicles requiring stable point-to-point high-frequency voice or data links while in transit.<\/p>\n

The internal architecture utilizes a precision-wound helical wire configuration on a durable fiberglass mast to achieve electrical resonance at 21 MHz. This design allows the antenna to reach an operational length of 200 cm while maintaining a highly efficient radiation pattern. Optimized for peak performance, the AMPRO-15 offers a targeted operating bandwidth of 200 KHz paired with an impressive voltage standing wave ratio (VSWR) of 1.5:1 or better at the center frequency. This precise matching safeguards your transceiver’s final power amplifier stage from reverse-power thermal strain during intense transmission cycles.<\/p>\n

Built to endure the mechanical stress of highway wind resistance and rugged terrain vibrations, the antenna base features a high-retention, industry-standard 3\/8×24 threaded male fitting. This heavy-duty structural connector ensures an easy, secure layout into heavy bumper mounts, roof brackets, or gutter clips. Fully adjustable for exact fine-tuning on the workbench or in the field, this turnkey mobile antenna kit comes complete with a custom hex key and an English instruction guide, ensuring immediate out-of-the-box field deployment readiness for your radio communication fleet.<\/p>\n

Technical Specifications<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Technical Parameter<\/th>\nSpecification<\/th>\n<\/tr>\n<\/thead>\n
Brand<\/td>\nMoonraker<\/td>\n<\/tr>\n
Model<\/td>\nAMPRO-15 \/ AMPRO15 15M Series<\/td>\n<\/tr>\n
Antenna Classification Type<\/td>\nHelical Wound Mobile Antenna<\/td>\n<\/tr>\n
Target Resonant Frequency<\/td>\n21 MHz (15-Meter HF Amateur Radio Band)<\/td>\n<\/tr>\n
Maximum Power Capacity<\/td>\n250 Watts (250W Continuous\/PEP Load)<\/td>\n<\/tr>\n
Voltage Standing Wave Ratio (VSWR)<\/td>\n1.5:1 or better at resonant center point<\/td>\n<\/tr>\n
Operational Bandwidth Spectrum<\/td>\n200 KHz (200 kHz passband sweep limits)<\/td>\n<\/tr>\n
Mechanical Base Connection Fitting<\/td>\nStandard 3\/8×24 Male Screw Thread<\/td>\n<\/tr>\n
Physical Clearance Length<\/td>\n200 cm (Total vertical dimension)<\/td>\n<\/tr>\n
Structural Core Material<\/td>\nFiberglass mast base with protective shrink-tube outer layer and steel adjustments<\/td>\n<\/tr>\n
Package Content<\/td>\n1x Moonraker AMPRO-15 Antenna Element, 1x Tuning Hexagon Key, 1x Comprehensive User Manual (English)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Mobile antenna HF 15M<\/p>\n","protected":false},"featured_media":49337,"template":"","meta":{"_acf_changed":false,"_relevanssi_hide_post":"","_relevanssi_hide_content":"","_relevanssi_pin_for_all":"","_relevanssi_pin_keywords":"","_relevanssi_unpin_keywords":"","_relevanssi_related_keywords":"","_relevanssi_related_include_ids":"","_relevanssi_related_exclude_ids":"","_relevanssi_related_no_append":"","_relevanssi_related_not_related":"","_relevanssi_related_posts":"","_relevanssi_noindex_reason":"","inline_featured_image":false,"_joinchat":[]},"product_brand":[12526],"product_cat":[12333,12324],"product_tag":[],"class_list":{"0":"post-49349","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-moonraker-en","7":"product_cat-movil-en","8":"product_cat-antenas-en-2","10":"first","11":"instock","12":"taxable","13":"shipping-taxable","14":"purchasable","15":"product-type-simple"},"acf":[],"yoast_head":"\nMoonraker AMPRO-15 HF Mobile Antenna | 15M Helical Whip<\/title>\n<meta name=\"description\" content=\"Source the commercial Moonraker AMPRO-15 mobile helical wound HF antenna. Features a 21 MHz resonant design handling up to 250W via a 3\/8x24 thread base. B2B stock.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/pihernz.com\/en\/producto\/moonraker-ampro-15-mobile-antenna-hf-15m\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Moonraker AMPRO-15 HF Mobile Antenna | 15M Helical Whip\" \/>\n<meta property=\"og:description\" content=\"Source the commercial Moonraker AMPRO-15 mobile helical wound HF antenna. Features a 21 MHz resonant design handling up to 250W via a 3\/8x24 thread base. 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