https://hamradiotransceiver.biz Tue, 14 Apr 2026 11:43:44 +0000 en-CA hourly 1 https://wordpress.org/?v=4.1.1 https://hamradiotransceiver.biz/2023/04/atu-500w-atu500-automatic-antenna-tuner-atu-500-n7ddc/ https://hamradiotransceiver.biz/2023/04/atu-500w-atu500-automatic-antenna-tuner-atu-500-n7ddc/#comments Fri, 07 Apr 2023 08:33:02 +0000 https://hamradiotransceiver.biz/2023/04/atu-500w-atu500-automatic-antenna-tuner-atu-500-n7ddc/ read more]]>




ATU-500W Automatic Antenna Tuner (1.8-50 MHz). The ATU-500 is modified from the firmware of the ATU-100, so the operating interface of the ATU-500 is the same as that of the ATU-100. Their maximum power and hardware are different. Size:LWH:2513.57.5 cm Weight: 1.2kg. Size:2513.57.5 cm(LWH). 1 Assembled Automatic Antenna Tuner machine with Shell(No battery). 1 DC5.5 x 2.1 power cord. List of raw materials. The magnetic ring uses T130-2EW with low loss and low temperature rise, and its material uses German BASF6000 mesh 1-3 micron iron powder core. Performance is better than T130. Range: 1.8- 50MHz. Power supply range: 10 – 15 VDC. Note:Recommended maximum power while tuning not above 30 watts (after tuning can increase the wattage and work on this power, Otherwise it will burn easily). Max working power: 500 watts. Minimum power for tuning start: 10 watt(1-10W may cause insufficient tuning). Minimum measured power: 10 watt. Step for measurement on powers under 10 watts: 0.1 watt. Step for measurement on powers above 10 watts : 1 watt. Power measurement accuracy : 10%. Maximum inductance set: 8.5 uH. Minimal step for setting inductance: 0.1 uH. Maximum installed capacity: 1870 pF. Minimal step for setting capacity: 10 pF. This item is in the category “Consumer Electronics\Radio Communication\Ham, Amateur Radio\Ham Radio Transceivers”. The seller is “hison-818″ and is located in this country: CN. This item can be shipped worldwide.

• Brand: Unbranded

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