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Comet CA-2x4SR & CA-2x4SRNMO
Dualband VHF/UHF Antennas
Dual band, designed to assist Search & Rescue Volunteers and Professionals

foldoverThe CA-2x4SR is a broad-band antenna designed for those needing voice communications on the ham radio, public service, land mobile, and FRS frequency ranges.

When the amateur radio community is working together with local search and rescue and other public service agencies, the CA-2x4SR antenna allows TX and RX capability in both bands!

The coverage area and gain provided by the CA-2x4SR is remarkable. Whether used on VHF or UHF or both, it is an asset to the communications needs of amateurs and land mobile users simultaneously.

1.5:1 or less SWR:
144-148/440-450MHz
2:1 or less  SWR:
140-160/435-465MHz
Gain: 3.8/6.2dBi
Max Power: 150 watts
Length: 40 inches
Connector: PL-259 or NMO, fold-over hinge included for both

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comet ca-2x4sr

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Comet CA-2x4SR Antenna (PL-259)
CA-2x4SR

Comet CA-2x4SRNMO Antenna (NMO)
CA-2x4SRNMO

Comet CA-SPR - Optional spring for the CA-2x4SR and CA-2x4SRNMO
The CA-SPR basically replaces the lower element and takes only a few minutes to install.  Adding the spring does not change the SWR or performance but will help it survive brushes with tree branches, low clearance structures, etc…

pdf CA-SPR Installation Instructions
CA-SPR


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