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i took this 3-500z amp in on trade…………..oop’s! Just like all the rest…I’ll fix it too.

Industrial scientific export use only experimental use only all testing done on a 50 ohm dummy load.

This is part 3 of a 4 part video that discussed how to build and test a multiband long wire antenna, a 9:1 Unun, a 1:1 RF choke, and an antenna tuner. This part focuses on the construction and test…

Good KY friend, KG4ABA, and his mint condition Collins S-Line.

DX WORLD-e HF/6m LINEAR AMPLIFIER 500W LDMOS MRF300 2PCs RF INPUT: 0-40W (CAN VARIABLE DEPEND ON NEEDS 0-100W) RF OUTPUT: 0-600W POWER SUPPLY 48-54V 25A 160-6m BAND ALL MODES SSB/CW/DIGITAL/FM/AM etc. 2 ANTENNA SELECTION EFFICIENCY 80% HARMONICS SUPPRESSION -45dB OR…

talkRADIO’s Ian Collins has criticised both sides of the debate over extending free school meals, saying “the hysteria is off the scale”. He says: “Number one, nobody is starving their kids to buy alcohol or go to a drug den;…

i mean it has 2.5 swr pass through.

Experimental into 50ohm dummy load.