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ATS-1 20m SSB CW Transceiver Home Brew - Jumpers
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TOPIC: ATS-1 20m SSB CW Transceiver Home Brew - Jumpers
#110
vu2gti
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Gender: Male Ham Radio India Resource Website Location: Bangalore Birthday: 12/07
ATS-1 20m SSB CW Transceiver Home Brew - Jumpers 3 Years, 2 Months ago Karma: 5
ATS-1 20m CW SSB Transceiver board has a number of jumpers - that need to be connected to deliver power to various sections and stages on this board.



This video demonstrates the second step for your homebrew. Remember - this is not a must to connect all jumpers at this stage, if you do, make sure there is no shorting anywhere in the circuit.
 
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#114
vu3cav
Inspired by my Fundamental VU2MMP
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Gender: Male rajanimohan vu3cav vu3cav Location: New Delhi Originally from Begusarai (Bihar) Birthday: 09/05
Re:ATS-1 20m SSB CW Transceiver Home Brew - Jumper 3 Years, 1 Month ago Karma: 3
Hello Friends,

Its a long pause on the project due to delay in receipt of xtal filter. But most of the HAMS have moved forward and have completed the receiver. (Those who have the xtal filter and the xtals).

I am expecting the xtal filter by Saturday and will ship them by Monday.

Additional kit containing missed items in the first lot is also shipped with the xtal filter. You all are requested to check your individual mails and check the list of items being sent and confirm by Saturday.

I will be posting the step by step construction details soon.

Please make sure that the TX-RX switching, Audio amplifier, Mic Amplifier, CW Tone oscillator and Delay is working fine before moving ahead.

Next is BFO & VFO.

Godd luck .

VU3CAV
Rajani Mohan
 
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#115
vu3cav
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Gender: Male rajanimohan vu3cav vu3cav Location: New Delhi Originally from Begusarai (Bihar) Birthday: 09/05
Re:ATS-1 20m SSB CW Transceiver Home Brew - Jumper 3 Years, 1 Month ago Karma: 3
Hi Friends,

Finally the good news sailed through.

VU2RAK, OM Rakesh made his first CW DX contact, using his homebrew ATS1, this morning on CW with 1 watt output,using BD139 in the final and received the report of 559.

He shared the homebrewing of ATS1. According to him, the only tool he used, in addition to power supply and multimeter, to build the kit, was a simple screw driver.

I will request OM Rakesh to share his experience in the making of ATS1.


Good luck. !!!

73
De VU3CAV
Rajani
 
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#128
vu3cav
Inspired by my Fundamental VU2MMP
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Gender: Male rajanimohan vu3cav vu3cav Location: New Delhi Originally from Begusarai (Bihar) Birthday: 09/05
Re:ATS-1 20m SSB CW Transceiver Home Brew - Jumper 3 Years, 1 Month ago Karma: 3
Hello Friends,

The second lot of ATS1 KIT is dispatched. You all are requested to check your individual mails for your shipment tracking number, by tomorrow evening.

The KIT contains:

ATS1 PCB with component Layout
ATS1 construction manual
All tuned coils and Torroids
Crystal filter 9Mhz (BEL Make)
Crystal :8.9985Mhz & 9.0015Mhz (BEL Make)

All components including 10K10Turn POT, MosFet, ICs (with base), Relay, RF cables, PCB Pins, Soldering wire, Coil Tuning Screw Driver,

Please check the items with the components list present in the construction manual before starting the project.

Also read the construction manual and do as directed.

I will be posting the mods as and when required.

Good Luck, Happy Homebrewing.

For further orders and queries mail to vu3cav@gmail.com or vu2gti@gmail.com

73
De
VU3CAV : Rajani Mohan
Mobile : 9958893228
Email :vu3cav@gmail.com
 
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Last Edit: 2009/04/07 15:16 By vu3cav.
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#129
vu2rak
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Re:ATS-1 20m SSB CW Transceiver Home Brew - Jumper 3 Years, 1 Month ago Karma: 5
and a soldering iron !!!!!!! ha

rakesh
 
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