Description
AH-740
Automatic Tuning Antenna
Product Description
High performance, automatic high-speed tuning antennas
AH-740, Relay-Driven Compact Antenna
- Relay-driven compact automatic tuning antenna
- Compact and lightweight (3.5kg)
- 150mS typical high speed tuning (while memory tuning)
- Low power consumption (0.4A typical)
Specifications
AH-760 |
AH-740 |
|
|---|---|---|
| Frequency coverage With 1.54m whip antenna With AH-5NV |
1.6–29.9999MHz 1.6–16.0000MHz |
2.5–29.9999MHz 2.2–29.9999MHz |
| Output power rating | SSB: 200W PEP*, CW/DATA: 125W PEP* |
SSB/DATA: 125W PEP |
| VSWR With 1.54m whip antenna With AH-5NV |
1.3:1 typical (50Ohm) 1.5:1 typical (50Ohm) |
1.5:1 typical (50Ohm) 1.5:1 typical (50Ohm) |
| Tuning speed New channel Memory tune |
Less than 1.8 S Less than 350 mS |
2–3 S typical 150 mS typical |
| Number of memory channels | 200 channels | 45 channels |
| Operating temperature | −40°C to +70°C; −40°F to +158°F | |
| Power supply requirement | 13.8V DC (10.8–15.87V) | |
| Power consumption | 1.87A typical (tuning) | 0.4A typical |
| Tune power | 5–15W PEP, Rated 10W PEP |
5–15W PEP, Rated 10W PEP |
| Dimensions (W×H×D) (Projections not included)Height (with whip + spring) |
840×100×100 mm; 33.07×3.94×3.94 in (Base unit) 2475 mm; 97.44 in |
238×145×160 mm; 9.37×5.71×6.3 in (Base unit) 1909 mm; 75.16 in |
| Weight (approx.) | 5.2kg; 11.5lb | 3.5kg; 7.7lb |
| Mounting | M16×45mm | M16×45mm |
| Environmental test | MIL-STD-810-G | MIL-STD-810-G |
| IP Rating | IP 68 dust-tight and waterproof | IP 55 dust-protection and water jet resistance |
| Supplied accessories | 6m; 19.7ft control cable and 6m; 19.7ft coaxial cable | |
* Maximum 6 minute continuous transmission at 35 C.
