Marine antennas — Sirio
Sirio TA 27 Inox CB without ground plane
Marine CB/10 m antenna 24.5–29.5 MHz without ground plane, no tuning, 1.12 m, SO-239
The Sirio TA 27 Inox is a marine antenna for CB and 10 m (24.5–29.5 MHz) that requires no ground plane and no tuning. 1.12 m tall, with more than 5.5 MHz of bandwidth.
Key features
No ground plane
Ideal on fiberglass boats.
No tuning
Ready to use.
Wideband
≥ 5.5 MHz with SWR ≤ 2.
Specifications
| Type | Base-loaded, omnidirectional, vertical |
| Frequency | 24.5–29.5 MHz |
| Bandwidth | ≥ 5.5 MHz (SWR ≤ 2) |
| Maximum power | 15 W CW continuous · 50 W CW for short periods |
| Grounding | DC shorted to ground |
| Connector | UHF female (SO-239) |
| Materials | Chrome-plated brass, 17/7 PH stainless steel, fiberglass, nylon |
| Height | about 1120 mm |
| Weight | about 360 g |
| Mounting | Via holes or on a wall |
HamRadioShop | Marine antennas
