Search found 70 matches

Return to advanced search

Re: PCB or kit for TRX2A Roofing filter FL2

Hi all, just FYI... Yesterday I got the call from my local radio-club mate and he asked me if I would have spare PCB for FL2. As I had only one PCB from Matti so I routed him to him directly or maybe to this forum. So just FYI > if you are looking for FL2 filter PCB then you have to check with Matti...
by ok1rp
07 Nov 2023 11:10
 
Forum: Juma Discussion
Topic: PCB or kit for TRX2A Roofing filter FL2
Replies: 16
Views: 53553

Re: Juma TRX-2 Firmware Version 7.00a Build 3

Dear Adrian,

thank a lot for your excellent support and great work.

Is it needed some new cal (ref. to your warning about error) pls?

73 - Petr, OK1RP
by ok1rp
07 Nov 2023 11:00
 
Forum: Juma Discussion
Topic: Juma TRX-2 Firmware Version 7.00a Build 3
Replies: 2
Views: 11970

Re: Juma TRX-2 Firmware Version 7.00a Build 3

Dear Adrian,

thank a lot for latest build rev.
Is it necessary to make new cal pls?

73 - Petr, OK1RP
by ok1rp
07 Nov 2023 10:58
 
Forum: Juma Firmware by 5B4AIY
Topic: Juma TRX-2 Firmware Version 7.00a Build 3
Replies: 2
Views: 8012

Re: Still looking for TRX2A...

Few months ago, I got offer for TRX2 from DL but unfortunately it was not A- version for all bands.
So, I did not get it and still looking for TRX2A...

Thanks for offers,

73 - Petr, OK1RP
by ok1rp
05 Oct 2023 11:07
 
Forum: Juma Discussion
Topic: Still looking for TRX2A...
Replies: 3
Views: 19514

Re: PA1000 Suspended

I guess this PA has been overcome by B26-RF2K-S...
So probably due to parts unavailability and little sales they decided to stop its production.

73 - Petr, OK1RP
by ok1rp
05 Oct 2023 11:03
 
Forum: Juma Discussion
Topic: PA1000 Suspended
Replies: 3
Views: 14248

Re: Still looking for TRX2A...

Hi all,

I am still looking for TRX2A...
Any chance?

73 - Petr, OK1RP
by ok1rp
22 Mar 2023 10:35
 
Forum: Juma Discussion
Topic: Still looking for TRX2A...
Replies: 3
Views: 19514

Re: PCB or kit for TRX2A Roofing filter FL2

Btw, it looks like nightmare to find OPA2209 for FL2 on the market and it seems to be obsolete... or due to lack of any ICs on the market they are no available for long time. If anybody know where to get original one (not fake form eBay) then let me know please. The SPDT analog switch MAX4544 looks ...
by ok1rp
14 Mar 2022 10:25
 
Forum: Juma Discussion
Topic: PCB or kit for TRX2A Roofing filter FL2
Replies: 16
Views: 53553

Re: RX1 bands coverage

Hi Bob, congrats! Real home brew... Hope that you are enjoying the QSOs with that combo :) It would be fun to try make QSO on HF with CW with you from EU if conditions allow it. Long time ago I sold all of Juma radios. Then I purchased TRX2A but I donate it to one of newbie ham friend from local clu...
by ok1rp
11 Mar 2022 20:02
 
Forum: Juma Discussion
Topic: RX1 bands coverage
Replies: 7
Views: 22638

Still looking for TRX2A...

Hi all, I am going to enjoy the building FL2 filter upgrade for older ver. of TRX2 transceiver... Just want to let you know that I am still looking for TRX2A because I decided to pass my own TRX2A some time ago to my good friend > beginner and very nice guy who is newbie and he had no any transceive...
by ok1rp
05 Mar 2022 18:09
 
Forum: Juma Discussion
Topic: Still looking for TRX2A...
Replies: 3
Views: 19514

Re: PCB or kit for TRX2A Roofing filter FL2

Hello all,

just to let you know that my FL2 filter PCB arrived safely here.
Many thanks to Matti for his effort and excellent help with obtaining these boards for us!
Happy building to all other owners :)

73 - Petr, OK1RP
http://ok1rp.blogspot.com
by ok1rp
05 Mar 2022 18:03
 
Forum: Juma Discussion
Topic: PCB or kit for TRX2A Roofing filter FL2
Replies: 16
Views: 53553
Next

Return to advanced search

cron