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Saw the pic of the IC25 at your link. A cool project would be to utilize the rest of the stuff on the front panel for your B40. Vince. -- Michigan VHF Corp. http://www.nobucks.net/

Thanks Vince! Great news. It would look nice. http://wq.uio.pw/wq/hamgears.html Saturday, February 10, 2018, 7:51:04 PM, you wrote: VV> I just measured a board. It's 4.9" x 4.7 x 1.1. You can

I was trying various electret mics with my uBitx today. Most of them sound very tinny lacking midrange and bass.? This raises several questions: 1. is it me or do others find the transmitted sound is

I answered in your other post, but here it is again: I just measured a board. It's 4.9" x 4.7 x 1.1. You can shrink the 4.7 down to 4.5 with a different heat sink. It'll be a tight

Hello, I'm planning to re purpose my flaky Icom IC-25/AE (5"x5"x2") mobile rig, for the BITX40 with Raduino I ordered. I need to know, if it would fit in it's 2" deep box. Thanks. George, VE7WQ

?Hola! Francisco, When did you order it from Lima? Saturday, February 10, 2018, 7:20:09 PM, you wrote: FNO> *Hello all! I received my bitx40 last wednesday (total newcomer). FNO> 73 de OA4CKN, at

Fast Tune works by observing the rate at which the user is turning the encoder. The timing and tuning rates are set with #define starting around line 64 of the attached files. For me, if the encoding

I just measured a board. It's 4.9" x 4.7 x 1.1. You can shrink the 4.7 down to 4.5 with a different heat sink. It'll be a tight fit. Vince.

the board layout and other documentation can be found at https://www.dropbox.com/sh/og5oifvqprldp7j/AACpE5Wqs1kmKePrfw825ONDa?dl=0 73, Paul KL7FLR

The website moved, and that broke a few links. You can find the schematic here:?http://www.hfsignals.com/index.php/2017/11/23/bitx40-circuit-description/ -- Karl Heinz - K5KHK

Hello Daniel, Sinceramente few data ahí, I noticed that the link is broken and the diagram is unavailable. 73 DE OA4CKN

*Hello all! I received my bitx40 last wednesday (total newcomer). * Thanks Jerry! I had the issue of the broadcast station at los volume setting but after soldering a 10nF capacitor between cursor and

Jack, just ordered 2 pcs of KY-040 rotary encoders. How can I implement your version of fast tune for the BITX40 Raduino?

Sorry all the voltages you mention are wrong! Pin 5 & 8 MUST have 12v if your board is connected to power supply 12v. No 12v means RX will not work.. Pin no 1 (Square pad) can have 12v ONLY on

Thanks David, just what the doctor ordered! Tom VA3TM

Hi Chris, HFSignals Team replied to my enquiry in 3 hours. "Yes, We have received your payment of USD 59. The order will be shipped in 3-4 days. Tracking details will be updated once the shipment

After doing some tests with the rig, I made the mistake of transmitting near the Bitx40 with an ICOM 725 with a badly isolated tuner, ? A quick flash, smoke, and the bitx40 that was only on, no

Hi Bob, the diode package you are talking about was substituted for the 2 diodes and pot with the thought that the packaged diodes were a very good match and the pot was not necessary. My BITX40 came

page 2 about mid way down has a few options for size of the black and silver. ? https://www.taydaelectronics.com/hardware/knobs-8688.html?p=1 -- David ?N8DAH Kit-Projects.com (

It was a change HF Signals made about a year ago and has worked fine. The dual diode is better balanced than you would get via the pot. Did you do any of the mods to the board, like perhaps the one