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CQ WW this weekend. Fire up the HT-20s n 40s 12 messages
Am going to see what can do with CQ WW DX 'test this weekend. Historically they all listening hard for QRP n QRPp.
Am going to see what can do with CQ WW DX 'test this weekend. Historically they all listening hard for QRP n QRPp.
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By Curt
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ATMEGA328P fuse setting for current HT20 code? 2 messages
What are the fuse settings for the current code release? I've done a search and not seen any mention of fuse settings. I plan to burn a version for LCD. TNX! Bob WA1EDJ
What are the fuse settings for the current code release? I've done a search and not seen any mention of fuse settings. I plan to burn a version for LCD. TNX! Bob WA1EDJ
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By WA1EDJ
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Bring Back the Hilltopper 2 messages
I would have loved to been a member of 4sqrp group when it started. But better late than never! I asked the question a few weeks ago and got a positive answer back that they are thinking about it. I a
I would have loved to been a member of 4sqrp group when it started. But better late than never! I asked the question a few weeks ago and got a positive answer back that they are thinking about it. I a
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By W4DNQ
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LCD for Hilltopper? 2 messages
I don't have my HIlltopper 20 yet but will soon. My long term goal, after it it working minus LCD is to add one. Is the Lloyd WA4EFS code the solution being used these days? From what I can tell it is
I don't have my HIlltopper 20 yet but will soon. My long term goal, after it it working minus LCD is to add one. Is the Lloyd WA4EFS code the solution being used these days? From what I can tell it is
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By WA1EDJ
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[ADV] [HilltopperKit] Bring Back the Hilltopper 2 messages
I built both 40 & the 20 meter and both function beautifully. I do not have a display on either of them but I would like to see them kitted with one. I would definitely build 2 more Hi Hi. 4SQRP does
I built both 40 & the 20 meter and both function beautifully. I do not have a display on either of them but I would like to see them kitted with one. I would definitely build 2 more Hi Hi. 4SQRP does
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By jrdock@ckt.net
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Problems, now that the radio is completed 8 messages
First, the radio sounds great and it seems to put out at least 5 watts, but there are a few problems I have encountered. After trying to match the frequency with the Cal jumper in place, the radio is
First, the radio sounds great and it seems to put out at least 5 watts, but there are a few problems I have encountered. After trying to match the frequency with the Cal jumper in place, the radio is
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By Charles W. Powell
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programming the Hilltopper Arduino chip 19 messages
Is the spot on the board for a 6 pin header, behind the Si5351 board, for programming the Arduino chip? If so, how do I interface this with my Arduino board? It would be nice to be able to program the
Is the spot on the board for a 6 pin header, behind the Si5351 board, for programming the Arduino chip? If so, how do I interface this with my Arduino board? It would be nice to be able to program the
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By Charles W. Powell
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[ADV] Re: [HilltopperKit] Hilltopper 30
I vote for it .... 30 is super for CW. I have both the 20 & 40 and enjoy both. Easy kit to build with top notch instructions with a design that’s hard to beat. Jack ..... WD0CFH Pro Jack R. Dock ... H
I vote for it .... 30 is super for CW. I have both the 20 & 40 and enjoy both. Easy kit to build with top notch instructions with a design that’s hard to beat. Jack ..... WD0CFH Pro Jack R. Dock ... H
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By jrdock@ckt.net
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Hilltopper 30 2 messages
Please make available a Hilltopper 30. The 20 and 40 are great kits. 30 meters is a great band, so please seriously consider making a Hilltopper kit available for that band. Lee, w0vt, w5drc
Please make available a Hilltopper 30. The 20 and 40 are great kits. 30 meters is a great band, so please seriously consider making a Hilltopper kit available for that band. Lee, w0vt, w5drc
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By Leland L. Bahr
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Hilltopper 7 messages
I just ordered a 40 meter Hilltopper and have not built my 20 meter version yet! Curt, KB5JO, a friend of mine, keeps telling me how much fun he is having with his 20 meter version. So even though I h
I just ordered a 40 meter Hilltopper and have not built my 20 meter version yet! Curt, KB5JO, a friend of mine, keeps telling me how much fun he is having with his 20 meter version. So even though I h
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By Leland L. Bahr
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Hilltopper tales? 5 messages
I have been having fun with the Hilltopper 20, making contacts in US out to 1600 miles (CA). No DX yet but cant wait for the CQWW 'test n Nov. What are your Hilltopper stories? Curt KB5JO
I have been having fun with the Hilltopper 20, making contacts in US out to 1600 miles (CA). No DX yet but cant wait for the CQWW 'test n Nov. What are your Hilltopper stories? Curt KB5JO
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By Curt
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HT20 Alive! 8 messages
The radio worked when turned on, and no smoke escaped! Alignment was easy as described in the manual. The receiver is fantastic, and am getting 5W output with a 12VDC supply. One question is whether I
The radio worked when turned on, and no smoke escaped! Alignment was easy as described in the manual. The receiver is fantastic, and am getting 5W output with a 12VDC supply. One question is whether I
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By Curt
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HT20 LPF performance 5 messages
Has anyone simulated the HT20 LPF? Using ELSIE to simulate, must be doing something wrong, seeing 3 dB loss at 14 MHz. Of course a deep 60 dB suppression at 25 MHz. I am using 50 ohm input and 50 ohm
Has anyone simulated the HT20 LPF? Using ELSIE to simulate, must be doing something wrong, seeing 3 dB loss at 14 MHz. Of course a deep 60 dB suppression at 25 MHz. I am using 50 ohm input and 50 ohm
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By Curt
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Hilltopper 20 Kit Excellent quality! 9 messages
Just want to thank whoever packs these kits with bagged assembly groups keyed to the instructions and the bom. It makes assembly a real pleasure. Someone spent a lot of time, effort, sweat thinking th
Just want to thank whoever packs these kits with bagged assembly groups keyed to the instructions and the bom. It makes assembly a real pleasure. Someone spent a lot of time, effort, sweat thinking th
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By Curt
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40 meter hilltopper little rf outpt.q 3 messages
Just finished 40 mtr htpr purchased at dayton. little outpt. can barely detect a signal on my 7300 scope. other than reduced audio gain in rx all working. any suggestions? is there a voltage chart? tn
Just finished 40 mtr htpr purchased at dayton. little outpt. can barely detect a signal on my 7300 scope. other than reduced audio gain in rx all working. any suggestions? is there a voltage chart? tn
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By Ed Oxer, W8EO
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Hilltopper 20 Receiver portion 3 messages
Hello Group, finished my hilltopper 20. But on first pwr up, blew the two (C29,C30) 100mf caps! I replaced the caps, and the AtMega328 and the SE55? audio chip, but really can hear no signals on the r
Hello Group, finished my hilltopper 20. But on first pwr up, blew the two (C29,C30) 100mf caps! I replaced the caps, and the AtMega328 and the SE55? audio chip, but really can hear no signals on the r
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By Eric Holzapfel
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code will not compile - Hilltopper 20 7 messages
Hello, I decided I would like to try to progarm the ATMega328p chip with the "standard" hilltopper code posted in the Files section. I have a Arduino Uno board, and a couple of atmega 328 chips. I can
Hello, I decided I would like to try to progarm the ATMega328p chip with the "standard" hilltopper code posted in the Files section. I have a Arduino Uno board, and a couple of atmega 328 chips. I can
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By Eric Holzapfel
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HT-20 Hilltopper 6 messages
Hey guys had to share this. STL files will be uploaded (work in progress) open for all to use just share any changes. I trimmed the I2C interface right down to the lcd, no header, I also removed the b
Hey guys had to share this. STL files will be uploaded (work in progress) open for all to use just share any changes. I trimmed the I2C interface right down to the lcd, no header, I also removed the b
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By N8DAH
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Hilltopper 40m firmware 6 messages
Hello group, I had the Hilltopper-40_V2.0 firmware loaded on a second ATMEGA chip to experiment with my HT 40m. In TX or Calibration mode, the output frequency is 7.580 MHz, not the expected 7.030 MHz
Hello group, I had the Hilltopper-40_V2.0 firmware loaded on a second ATMEGA chip to experiment with my HT 40m. In TX or Calibration mode, the output frequency is 7.580 MHz, not the expected 7.030 MHz
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By Martin Kramer
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Ref:Hilltopper 20 Manual, J5 and J6 headers 3 messages
I have joined this group, very informative. I have just obtained a Hilltopper 20, and cannot find the section mentioned in the manual about J5 and J6 - I have headers for this, but cannot find the inf
I have joined this group, very informative. I have just obtained a Hilltopper 20, and cannot find the section mentioned in the manual about J5 and J6 - I have headers for this, but cannot find the inf
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By Eric Holzapfel
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