I had some issues drilling the spreader, I thought the drill would go through the copper like butter, that is partially true, but as this is a very thick piece I’m drilling, it grabbed the drill and twisted it. I had two 2.5mm drills twist to bits and I could not get them out of [...]
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Here are some excellent pdf’s from the father of the EB104 QST_Dec_1982_p13-16 QST_Jan_1983_p30-33 Motorola-600 Watts RF Power FETs EB104 And here are some of the best links I have found: crazy italians (must stop this music!): http://i5uxj-2.cln.it/amp/amphf150/amp150.html This is a good page, if not the best.. : http://www.g4apvweb.pwp.blueyonder.co.uk One more: http://oh8jep.kotinet.com/eb104.html This is perhaps not to par, don’t understand how this was posted [...] So, day7 in the H1N1 swine flue s***… just starting to gain consciousness Got my way to expensive Mouser order today – happy that the FedEx charge was 0.00 usd… so they just smeared that on the rest of the components. Only reason I used Mouser was the selection of 1000v silver-dipped-mica capacitors, they seem to [...] This is a new version of the site… after having very strange stalling issues with WordPress, when loading the page, it would just wait 10-15s before anything would be transferred out of the server. Tried disabling all addons, etc.. In the end, I just downloaded newest version of WP, theme and some plugins.. seems to work [...] This is based on the Motorola EB104 bulletin: EB104 amplifier board ordered from Communications Concepts, including 4x MRF150 I have been planning to build a 600w linear amplifier to use on the HF bands. Why homebuilt?? I have been asking my that question many times. If I have to order a commercial built amplifier I have to give out at least $1500-2000 USD. That will put a dent in the home budget and my XYL will notice [...] Jæja, þá lánaði Pabbi mér TS-570S, fínasta stöð Þá er málið, hvernig skal maður koma sér í loftið. Ég bý á jarðhæð í blokk í Grafarholtinu, svo það er nokkuð snúið að koma sér í loftið. Ég ákvað að byrja að koma mér í loftið í skjóli næturs, þ.e. setja upp loftnet þegar rökkva tekur og krakkarnir [...] |
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