Complete HF Antenna Systems | VDA + ATU Bundles 160–6M

The Greyline Complete System

Plug In. Tune Up. Work the World.

Every bundle pairs a Greyline VDA antenna with a base-mounted LDG RT-100 Remote Automatic Antenna Tuner — pre-matched, pre-validated, ready to install. No component guesswork. No impedance math. No second trip to the hardware store.

This is the highest-value, fastest path to serious HF operation. From unboxing to first DX contact in under an hour.

The LDG RT-100 ATU: 100W weatherproof remote tuner. Mounted at the antenna base. Powered over coax — no additional cables required. 160M–6M coverage. Matched and tested with every Greyline VDA in this collection.

Two Series. Nine Systems.

Choose the configuration that fits your QTH and your mission. Both series use identical VDA physics and identical materials — the difference is profile and aesthetic.

DX Flagpole Bundles — HOA / Residential

The flagpole configuration: neighbors see a flagpole, you operate 160 meters to 6 meters. HOA-approved. XYL-approved. Four sizes: 12, 16, 20, and 24 feet.

  • 12 ft Flagpole + ATU — Tightest-lot HOA solution. Full-band with tuner matched.
  • 16 ft Flagpole + ATU — HOA-legal height in most CC&R jurisdictions. Stronger aperture.
  • 20 ft Flagpole + ATU — Best-seller. Balanced performance across all bands. Proven by a decade of field installs.
  • 24 ft Flagpole + ATU — Embassy-grade. The maximum-performance HOA configuration.
  • 28 ft Flagpole + ATU — Available as a stand-alone purchase on the products page. 

HF Vertical Bundles — Field / Rooftop / Agency

The exposed vertical configuration: clean profile for rooftop, ground post, or rapid-deploy EmComm installation. No disguise needed — just signal. Five sizes: 12, 16, 20, 24, and 28 feet.

  • 12 ft Vertical + ATU — Compact all-band deployment. Rooftop or portable base.
  • 16 ft Vertical + ATU — EmComm entry. Stronger aperture for more signal. Fits most rooftop envelopes.
  • 20 ft Vertical + ATU — Core field performer. EOC rapid-deploy standard.
  • 24 ft Vertical + ATU — Agency standard. Embassy-grade output. COTS-compliant.
  • 28 ft Vertical + ATU — Maximum aperture. EOC-class permanent installation. Full-power rated.

Smart

Pre-matched VDA + ATU system. No impedance guesswork. Guaranteed 160M–6M coverage. Aperture-optimized for real DX gain at the horizon.

Strong

6061-T6 aircraft aluminum. 316 stainless hardware. Up to 155 MPH rated. The antenna is designed for 100% duty-cycle at high-power. 7-year No Questions Asked warranty. Made in the USA.

Elegant

Minimal installation. Single coax run. No radial fields. No additional power cables. Flagpole versions pass any HOA architectural review.

Aperture Discovery — Upgrade Any Time

All bundles are fully compatible with Greyline's Aperture Discovery upgrade parts. Add our 9-ft Adjustable DX Whip for a measured +3.5 dBi gain advantage on 10M–20M — the equivalent of doubling your transmitter power at the horizon. Add a 4-ft Extension Kit for improved low-band efficiency. No tools. No re-wiring.

For government and agency procurement officers: These systems are COTS-qualified, Section 889 compliant, and available with CAGE/UEI documentation on request. Emergency-capable HF infrastructure in a single SKU. Contact our Agency Hub for technical consultation and RFQ support.
Antenna Selection Guide Agency Hub & RFQ Aperture Discovery Parts

 

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