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You will have to brew it. Program the gps module to output 10 mhz, feed it through a 10 mhz filter and divide it by two using a flip flop, now you get a stable 5 mhz signak, square wave. Filter out

Just a follow up, I committed to my ubitxv6 firmware fork to keep the LPF_B enabled down to 4.5 MHz: https://github.com/DigitalHERMES/ubitxv6 I added a Makefile also, for those who don't like the

It is not a steady white , but regularly flashing. I will add your suggestions to Mark's list! 73 David, VE2XPM

Thanks for the suggestions ... Lots of possibilities there so I will give it a go this weekend! 73 David, VE2XPM

Hello everybody and HNY, Has anyone tried to operate QO-100 sat using a Ubitx? What a pity most operators in the US can't uplink that SAT!

Its sold to kg4rul Thanks Dennis. 73

That saved me a fiddy ?

Sorry, Bill...everything's sold. Jack, W8TEE

All: All of the rigs/kits have been sold pending payment. Jack, W8TEE ----- Forwarded Message ----- From: Jack Purdum <jjpurdum@...>To: BITX20 <[email protected]>; QRPLabs <[email protected]>;

Before reading your message, I kept looking at the spec sheet and could not see a Ft or something that gave an upper level frequency spec so began to wonder about it. However, some transistors were

Did your BITX40 40M xcvr kit, Version 3, unassembled: $40.00 + $10.00 find a new home yet?! 73

Great part, if you are building a power supply. An RF amp, not so much. IRF510? total gate charge:? 8nC IRF3205 total gate charge: 146nC Those numbers were both taken at a Vgs of 10v, so should be a

Gm Group I bought this kit and never got around to installing it. Sold the radio first! It's the kit with the S meter from Ham Radio Hobby kits, Here is the link.

You should have a refund in a few minutes. Jack, W8TEE

And I thought *I* got up early in the morning! ? No worries. ?Thanks.

Mornin' Ted: The Organic 5 Watter already sold. I'll refund your payment today. Jack, W8TEE

Hi Ashhar, Is there a way to know if the Si5351 correct got the 25 Mhz input? I still did not do the 10 MHz to 25 MHz circuit (I bought a GPSDO with 10Mhz output from ebay). Any way I can buy a 10 MHz

Thanks Rubens. I just connected the 13.8V to the center, and the negative to outer, and it is working fine! Rafael

Olá Rafael. Melhor verificar antes de ligar. Verifique a continuidade para chassis (o negativo). Uso uBITX v4, o meu tem três pinos, um dos lados é o negativo, o do meio +13,8Vcc ou Power TX, e o

Thank you!