|
Ubitx and QO-100 sat
VU3FFM checks into India Net everday at 1.30z
VU3FFM checks into India Net everday at 1.30z
|
By
padmanabhan cattamanchi
· #85513
·
|
|
Ubitx and QO-100 sat
VU3FFM is on QO-100 regularly with a ubitx Paddy VU2PEP/AC2DT
VU3FFM is on QO-100 regularly with a ubitx Paddy VU2PEP/AC2DT
|
By
padmanabhan cattamanchi
· #85283
·
|
|
µBITX & QRP labs 50W PA
Most of the the VU2s use a laptop smps with a bit of filtering to give nearly 20 watts out. I don't think there is a need of another amp since the devices are the same de vu2pep
Most of the the VU2s use a laptop smps with a bit of filtering to give nearly 20 watts out. I don't think there is a need of another amp since the devices are the same de vu2pep
|
By
padmanabhan cattamanchi
· #73751
·
|
|
uBitX as a Shortwave Receiver?
A simple mod would be to bypass the input and output the crystal filter with two miniature relays. It may not sound great but should be decent enough for SWLing Paddy vu2pep/ac2dt
A simple mod would be to bypass the input and output the crystal filter with two miniature relays. It may not sound great but should be decent enough for SWLing Paddy vu2pep/ac2dt
|
By
padmanabhan cattamanchi
· #73458
·
|
|
Using Vacuum Tube heathkit as Linear Amplifier for QRP
I have used a healthkit dx60 with the bitx20 de vu2pep
I have used a healthkit dx60 with the bitx20 de vu2pep
|
By
padmanabhan cattamanchi
· #72936
·
|
|
BITX40 frequency stability
Raj - We now get NPO SMD caps De Paddy vu2pep
Raj - We now get NPO SMD caps De Paddy vu2pep
|
By
padmanabhan cattamanchi
· #18314
·
|
|
Multiband Bitx working
Great going- Keep it up 73,s Paddy --------------------------------------------
Great going- Keep it up 73,s Paddy --------------------------------------------
|
By
padmanabhan cattamanchi
· #16891
·
|
|
Multiband Bitx working
Great going- Keep it up 73,s Paddy --------------------------------------------
Great going- Keep it up 73,s Paddy --------------------------------------------
|
By
padmanabhan cattamanchi
· #16890
·
|
|
qrp qso
Congrats on ur first dx. Adoor to Kolkatta is 1938KM by road Paddy vu2pep
Congrats on ur first dx. Adoor to Kolkatta is 1938KM by road Paddy vu2pep
|
By
padmanabhan cattamanchi
· #15345
·
|
|
looking for a 40M QRP SSB kit
Check out this kit slightly better than the Iler 40 http://www.crkits.com/knq7abrochure.pdf Paddy vu2pep/ac2dt
Check out this kit slightly better than the Iler 40 http://www.crkits.com/knq7abrochure.pdf Paddy vu2pep/ac2dt
|
By
padmanabhan cattamanchi
· #14810
·
|
|
Heat sink compound
HI Farhan, The Two mosfets are on independant heat sinks and do not touch the chassisany where. 73,sPaddyvu2pep
HI Farhan, The Two mosfets are on independant heat sinks and do not touch the chassisany where. 73,sPaddyvu2pep
|
By
padmanabhan cattamanchi
· #9911
·
|
|
Please Join
HI JIm, The Jota transceiver is based on the BITX design and should interest the group. 73,s paddy vu2pep
HI JIm, The Jota transceiver is based on the BITX design and should interest the group. 73,s paddy vu2pep
|
By
padmanabhan cattamanchi
· #9119
·
|
|
amp
I have tried out the BItx20 into my sb200 - running abt 6 watts input. Great fun working into NA with a huge pile-up. 73,s paddy vu2pep
I have tried out the BItx20 into my sb200 - running abt 6 watts input. Great fun working into NA with a huge pile-up. 73,s paddy vu2pep
|
By
padmanabhan cattamanchi
· #8706
·
|
|
Bitx20.com by vu3sua
There is nothing called a bad start, I would put it as a communication gap. We are all hams and supposed to be good at the art of communication. I would call it a good start since all the air of misun
There is nothing called a bad start, I would put it as a communication gap. We are all hams and supposed to be good at the art of communication. I would call it a good start since all the air of misun
|
By
padmanabhan cattamanchi
· #8124
·
|
|
?
It is a simple issue which is getting complicated. Farhan wanted to clarify few things - which is his right - we have to listen to this totally unbiased. The author has every right to be quoted unabri
It is a simple issue which is getting complicated. Farhan wanted to clarify few things - which is his right - we have to listen to this totally unbiased. The author has every right to be quoted unabri
|
By
padmanabhan cattamanchi
· #8112
·
|
|
PSK31 with Bitx 20?
HI JP, I remember om Vu2ESE Om Farhan try out PSK31 with the BITX20.It all depends on stablility of the VFO. 73'spaddyvu2pep
HI JP, I remember om Vu2ESE Om Farhan try out PSK31 with the BITX20.It all depends on stablility of the VFO. 73'spaddyvu2pep
|
By
padmanabhan cattamanchi
· #7496
·
|
|
I am a noob in need of direction as to which kit to get.
Basically both the versions are good. If you are on a tight budget get the version 3 from cqbitx - get only the pcbs and the coils set - source the parts (easily available) you get a bitx20 going for
Basically both the versions are good. If you are on a tight budget get the version 3 from cqbitx - get only the pcbs and the coils set - source the parts (easily available) you get a bitx20 going for
|
By
padmanabhan cattamanchi
· #7216
·
|
|
Micro Finance Info Required
Check out Kiva.org 73's paddy vu2pep
Check out Kiva.org 73's paddy vu2pep
|
By
padmanabhan cattamanchi
· #6492
·
|
|
vu2ese and Nq4I
Check out this link for photos of NQ4I and vu2ese who was in Hyderabad for a eyeball. http://ph.groups.yahoo.com/group/BITX20/photos/browse/5158?c= 73's paddy vu2pep
Check out this link for photos of NQ4I and vu2ese who was in Hyderabad for a eyeball. http://ph.groups.yahoo.com/group/BITX20/photos/browse/5158?c= 73's paddy vu2pep
|
By
padmanabhan cattamanchi
· #6162
·
|
|
Choosing QRT transceiver to build?
Well Mitch, I think Tom has given you most of the dope on enclosures. You could pratically use any think you find. I am using a defunct smps powersupply to house one and for the other one I am going t
Well Mitch, I think Tom has given you most of the dope on enclosures. You could pratically use any think you find. I am using a defunct smps powersupply to house one and for the other one I am going t
|
By
padmanabhan cattamanchi
· #5172
·
|