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Reviewing the OzQRP CDV DDS VFO 

Amateur Radio VK3YE
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15 сен 2024

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Комментарии : 16   
@caulktel
@caulktel 7 лет назад
I have built one and can say it is very nice, I would like to see ozqrp release the code so it can be modified for special needs, but for now I will use it for a new BitX60.
@ogleogre
@ogleogre 7 лет назад
I can think of several applications for a VFO of that size and versatility. It would ideal for in a BITX transceiver since the fixed output can be used for the BFO and the tunable output used as the VFO. This could turn a 20m BITX xcvr into a rig for any desired HF band; possibly even a 6m xcvr. Another use might be found as an antenna sweep analyser provided one can modify the code within the microcontoller. When I get my hands on one of these I'd like to install it within a PSK31 transceiver that I built for 80m. The plan is to get it functioning well on 80m before tackling the other bands.
@raafatalheety826
@raafatalheety826 7 лет назад
Thanks Peter
@EmersonCapuano
@EmersonCapuano 6 лет назад
Do yoy know some 0,96: oled display cb band dds vfo with 25/27mhz si5351 board selection simply by grounding arduino's pin?
@shroomskunk
@shroomskunk 3 года назад
Would this be suitable to convert an fm cb type radio by removing the Crystal of the radio and replacing it with this unit?
@vk3ye
@vk3ye 3 года назад
Possibly but you really need to know what you're doing and preferably have a circuit for the CB. Achieving the frequency modulating may be difficult.
@RobMacKendrick
@RobMacKendrick 5 лет назад
So I could swap this into a rockbound rig and get bandspread on rx and tx, is that accurate?
@vk3ye
@vk3ye 5 лет назад
Yes, if it's connected to the right part of the circuit you will get frequency agility.
@RobMacKendrick
@RobMacKendrick 5 лет назад
@@vk3ye TNX OM!
@Guns_N_Gears
@Guns_N_Gears 9 месяцев назад
Link is broken
@vk3ye
@vk3ye 9 месяцев назад
Oz QRP has retired so kits are no longer available.
@bazzaar1869
@bazzaar1869 4 месяца назад
This project, like hundreds of others on the web and RU-vid, this is incorrectly labelled "DDS". It isnt. Thank you.
@Gw0wvl
@Gw0wvl 7 лет назад
That looks a Very tidy piece of Kit .. Thanks Peter ... de Marc Gw0wvl.
@electrocity2000
@electrocity2000 7 лет назад
You really need to get rid of your potato camera
@smallenginedude71
@smallenginedude71 7 лет назад
not everybody has the money for a nice camera. besides it still does 720p which is perfectly fine
@electrocity2000
@electrocity2000 7 лет назад
It may show as being in 720p, but I can assure you the quality of the video is definitely not 720p HD.
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