Description
Automatic antenna tuner, MFG# AT-140, Matches the transceiver to a long wire or whip antenna with little insertion loss. Cable connections are easy to install.
For M700PRO, M710, M802 and M803.
11″W x 15″H x 3.5″D; Wt: 20 lbs.
Specification
| Weight (approx.) | 2.5 kg; 5.5 lb |
|---|---|
| Power supply requirement | 13.6 V DC (supplied from the HF transceiver) |
| Current drain | Maximum 2 A |
| Operating temperature range | –30°C to +60°C (–22°F to +140°F) |
| Antenna connector | SO-239 (50 Ω) |
| Maximum Input power | 150 W (PEP) 100 W (continuous) |
| Automatic tuning time | Approximately 2 to 3 seconds (general condition) Maximum 15 seconds Approximately 1 second (re-tuning for a memorized frequency) |
| Automatic tuning accuracy | SWR 2.0:1 (after tuning, except for multiples of 1⁄2 λ) |
| Usable pole diameter | 32 to 60 mm; 1.3 to 2.4 inches |
