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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 (
501
)
1.5:1 typical (
501
)
1.5:1 typical (
501
)
1.5:1 typical (
501
)
• 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
.
AH-5NV NVIS (Near Vertical Incidence Skywave) kit
• Fiberglass antenna element (4.5m; 14.8ft) for short range communication
within approximately 500km* (* Depending on radio propagation conditions)
NVIS Kit (Option for AH-760 and AH-740)
AH-5NV
AH-760 AH-740
Compact typeWide frequency type
Above photos include mounting bases for photo shooting.
Automatic Tuning Antennas
Two types of high performance, automatic high-speed tuning antennas are
available.
AH-760, Heavy-duty Moving Coil Antenna
• 200W PEP SSB, 125W PEP CW/DATA
• 1.6MHz–29.999MHz wide frequency coverage with the supplied whip antenna
• 350mS high speed tuning (while memory tuning)
• Tested to IP68 and MIL-STD-810G environmental standards
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)
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