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I was looking at different radio designs on the net and the amateur band only radios have a single bandpass filter switched in and out for each ham band. But I have used many general coverage radios for example the kenwood ts850 which as you tune you hear a relay switch at every half megahertz...
Racal Javelin RC9125 HF Transceiver 12V 125W PEP NEW | eBay
I'm not going to buy this one but I was wondering is this an sdr like the mororola micom 2E? . I see very little on google about it.
I'm starting my first amp to have something to do for the winter nights. Here's a few pics showing current progress which is not a whole lot but I did mess up one hole when I tapped it too deep and the tap went sideways. I had to drillpress another set of holes elsewhere and tap them. Parts are...
I only have a 17 inch monitor and given that I sit 4-5 feet away from it I always enlarge the text a bit. My problem is that when I am in a regular thread I have to move the horizontal bar at the bottom of the screen to the center each time I enter a thread. This aligns the text in the coloured...
hi all. the relay in this amp seems to be corroded as the receive drops out occasionally and seeing as how I've often been warned of the high voltage in these i wonder could anyone mark on an image where to discharge the high voltage with a screwdriver on this amp. i need to pull the valve to...
WorldwideDX Amateur Radio Forums
You last visited: 02-08-2012 at 06:27 PM
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i get this text at the top of my screen when i log in but i have searched through all the threads i have started and every heading on the usercp page and i cannot find what...
i engineered a 9 pin serial cable with all pins in parallel ie pin 1 on one db9 to pin 1 on the other db9
i thinks it's right but wanted to be sure. the manual says between comp and radio calls for a straight thru cable but...
I just read through rick jackson's manual and the ham international one and its not clearly labelled on either?. all the sites on the net are confusing it with the A4X board and the modulation depth pot? I changed the final to 2sc2078 and I need to back down the power. I have found the alc...
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