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| RF decks and basic kits for the 600w amplifier for 23cm (50V LDMOS) are now available. (see the initial documentation here). Turn-key amplifiers like this one are shipping; they can be ordered on the parts page). |
Newest technical articles:
N 37.55915, W 121.99260, CM97an - former call: WB6MYC
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First licensed in 1964; assigned W6PQL in 2003, which was the call first issued to my late father in 1938.
Hobbies other than amateur radio include wine making, precision shooting, golf and tennis. The children are all grown up now, on their own, and doing O.K. One daughter is an engineer, the other a CPA. Maybe now I can get my computer fixed and my taxes done...
The antennas are pretty modest, mostly small Yagis at about 33 feet. The antenna mast rotates through a bearing bolted to the apex of the roof (the rotator is located on top of a trellis).
Lately I've been experimenting with the WSJT-X for EME work, and managed to work out some instructions for setting up the radios I use here. These instructions can be found under the "Current Projects" link on the left.
Station capabilities are listed here:
| 1.8-50 Mhz | 144-148 Mhz | 222-224 Mhz | 420-450 Mhz | 902-904 Mhz | 1240-1300 Mhz | 2304-2308 MHz | 3456-3460 MHz |
| ANAN100D SDR, Palstar tuner, LDMOS amplifier | Yaesu FT991, LDMOS amplifier | ANAN100D SDR, DEMI transverter,LDMOS amplifier | Yaesu FT991 LDMOS amplifier | ANAN100D SDR, DEMI transverter, home-brew 28v amplifier | ANAN100D SDR, Hybrid Transverter,600w 50v LDMOS amp | Elecraft KX3, hybrid transverter and hybrid amplifier | Elecraft KX3 and a hybrid transverter |
| 140 ft horiz. square loop antenna, window line feed, 2dbi; 6m Moxon | 7 element Yagi, 12dbi |
10 element Yagi, 14dbi | 15 element Yagi, 16 dbi | 46 element stacked Yagi array, 21 dbi | 124 element stacked Yagi array, 25 dbi | 52 element loop Yagi, 21.5 dbi | 55 element loop Yagi, 22 dbi |
| 1500w |
1500w |
1 kw | 1kw | 300w | 500w | 120w | 50w |
73 - Jim
Turn-key 2 meter, and 222 MHz Kilowatt amplifiers are now in stock:
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Latest items added to parts stock:
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Inexpensive preamp boards (LNAs) for 144 through 1300 MHz 0.5 nominal NF at VHF/UHF, less than 1 db NF at 23cm
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A full array of assemblies for high power 1.8 to 54 MHz amplifiers
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BLF188XR 1400w LDMOS transistors
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Boards for the 2 Meter 80w All Mode Amplifier
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kits and assembled/tested RF Decks for 500w and 1kw 70cm Amplifiers
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RF decks and blank boards for 150w 23cm xrf-286 amplifiers
Turn-key amplifiers can be ordered in one of the 3 color schemes shown below.
This photo is a good one to demonstrate the different color schemes the amplifiers can carry. For those wanting to match darker equipment, the black anodized finish at top left is a good choice.
Just below that one is an identical amplifier in natural aluminum anodized
finish with black lettering. This is very close in color scheme to the one at
the bottom, which is a light gray powder-coat finish, as is the one on the top
right. The power supply (bottom right) is just a spray-paint finish (another
shade of light gray).