Max-Gain Systems MK-4-HD 25ft Mast (Truck System)
Antennas · In service — truck/portable
Heavy-duty fiberglass push-up mast in stealth black, carried on a trailer-hitch mount with a tilt feature for one-person raising — the whole portable antenna system rides on the truck. Distinct from the Easy Up steel mast permanently mounted on the house.
The full build story — and the ham it remembers — is here: The Mast Jerry Built: Remembering VE6AB .
Acquired 2025-11-03 direct from Max-Gain Systems, with the heavy-duty hitch mount kit in the same order.
Used In
- 2026-03-31 — 6 m antenna test session: mast up from the truck bed with a vertical, NanoVNA sweeping 50.148 MHz
Owner’s Manual
Available from the manufacturer: mgs4u.com