CS-LP630 “Log Periodic Rotatable HF Antenna 6.3 to 30mhz 1to 2kw “

The Model CS-LP630 is a reduced scale version of log-periodic antenna. It is perfect for situations in which limited space precludes erection of a large antenna. Although electrical handling capability is slightly less than that provided by a full-sized antenna, the CS-LP630 surpasses even full-sized model in overall performance capability. Further, when construction costs are compared to those for inverted L, T-type, and other conventional antennas, there is no appreciable difference in expense, and much higher gain and S/N ratio mean even more value. As a further feature, input impedance of 50 ohms removes the necessity for multi-couplers.

SPECIFICATIONS CS-LP630

Frequency Range	6.3 to 30 Mhz
Polarization	Horizontal
Forward Gain	Above 9Mhz = 8 ~ 11dBi Below 8Mhz = 7 ~ 9dBi
Front to Back Ratio	8 ~ 15 dB
Half Power Beam Width	60֯ ~ 90֯
RF Power Handling (Ave/PEP)	1.5 /4 kw
Input Impedance	50 oHms
VSWR	(Above 7.5 Mhz ) 2.5:1 (Below 7.3 Mhz) 3.0:1
Input Connector	Type N
Longest Element Length	14.8m (48.55 ft)
Boom Length	10.9m (35.76 ft)
Weight	85kg ( 188 lb)
Suggested Antenna Height	20m
Recommended Rotator	Rot. Torque > 30kg/m

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Brochure CS-LP630 (English)

Description

The Log Periodic Antenna CS-LP-630 provides excellent reliability in medium to long-range HF circuits. The rotatable antenna allows communication between fixed and mobile stations, such as ships, aircraft, or tactical deployments. This Log Periodic antenna is a lightweight, high-strength antenna that provides excellent HF performance in the 6.3 to 30 MHz frequency band and easely support power 1&2 KW . A rotary joint allows continuous rotation. The CS-LP-630 lightweight, rotatable, horizontal log periodic antenna, produced to Navy & U.S. Air Force requirements, is suitable for use where limited space and difficult access are encountered. The CS-LP-630 system is supplied with or without a 60-foot tower. Primarily constructed of aluminum with the most extended single piece being twelve feet, the entire system can easily be roof-mounted. A sixty-foot self-supporting tower is also available to ask our sales@comsystems.com and the rotator is controlled remotely to any azimuth, with light indicating the antenna heading.

Broadband operation available for ALE (automatic link establishment) or frequency hopping operation without complex external tuning units.
Lightweight, compact array.
Low VSWR and high gain across the operating band.