Successfully complted the RX stage of HMY2K8 with help OM Dr.Rajasekhar, and still i am aligning for the best results and to recieve DX stations. Hope i will get a very good quality.
The RX Stage is quite simple first the audio amplifier is to be completed and to be checked whether it is working or not a simple test like giving any auido input to the 6th pin of LM380 your speaker should shout with the amplified output, keeping this amplifier working next stage is IC2, complete all the circuitaey which needs to run the IC and then just put your antenna pin to the 1st pin of IC2(product detector) soon you should recieve some wideband of stations, with this test you are ready with your product detector next step is with the mixer IC1...will update soon
Popular Posts
-
today i did a great work and research on the above said handy it was a bit difficult as it a very old logic but i have strongly determined ... -
today i have build a home made whip antenna using a BNC connector and a normal whip antenna. it is working fine for me waiting for my signal... -
Firstly i heart fully thank Rahul Srivastava, VU3WJM, who built this circuit, i just completed this project and i want to give some help to ... -
really happy that i got hmy2k8 circuit pcbs as a compliment from Dr.Rajasekhar designer of hmy2k8 transceiver. so i am really happy just had...
-
finally completed the final year projec t and also completed the seminar and did well in both the mini and main project seminars. so hoping ... -
Successfully complted the RX stage of HMY2K8 with help OM Dr.Rajasekhar, and still i am aligning for the best results and to recieve DX stat...
-
as a swl to i got a VHF base from VU2HMY and monitoring some frequencies and trying to learn the communication. presently monitoring on 145.500
-
second phase running over a great care is to be taken while we solder this circuit as this is very delicate one. See the main main contact...
0 comments:
Post a Comment