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Ships within 48 hours · Estimated delivery Sep 17 - Sep 22
Antenna select time: 50 ms
Frequencies from 1
productid=ICP-240>ICP-240</a> for 220V amplifiers
AL-811HD gives you the AL-811H with four 572B tubes installed
MARS/WARC: 80% of full output
AL-811HDXCE HFAMP, 800W, (4)572B, EXPORT/CE, 220VAC UHF Antenna select time: 50 msGet the AL 811HD with 572B tubes AL 811HD gives you the AL 811H with four 572B tubes installed. Get a higher power tank circuit and grid overload protection. Grid Overload Protection protects the tubes from excessive grid current due to mistuning and it protects against excessive drive power. Four 572B tubes give you more plate dissipation than a single 3 500Z tube. AL 811HD gives you 800 Watts output in SSB and 600 Watts for continuous duty in CW,
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