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Re: Time goes by

We are happy to inform that PCB Gerber files are available for all the retired Juma radios.

The PCB Gerber files can be download here www.jumaradio.com/juma/juma-geber-files.html

73 Matti OH7SV
by OH7SV
22 Feb 2020 10:00
 
Forum: Juma Discussion
Topic: Time goes by
Replies: 5
Views: 563

Re: Time goes by

Hello Hubert,

Nice to hear that you like JUMA TX500. Unfortunately the "small" kits are discontinued. We are currently focusing on JUMA PA1000.
My plan is to share also the remaining PCB Gerber files of the "small" Juma kits soon, including TX136.

73 Matti OH7SV
by OH7SV
14 Dec 2019 17:45
 
Forum: Juma Discussion
Topic: Time goes by
Replies: 5
Views: 563

JUMA PA1000 with KX3 and PX3

Hello KX3 users, KX3 is a good companion with JUMA PA1000. If you have also a PX3 Panadapter you can get all the three tracking the frequency by connecting this way. http://www.jumaradio.com/juma-pa1000/PA1000-KX3-PX3.png JUMA PA1000 with KX3 and PX3 Note1. Place also PTT cable from KX3 ACC2 connect...
by OH7SV
10 Dec 2019 07:53
 
Forum: Juma Discussion
Topic: JUMA PA1000 with KX3 and PX3
Replies: 0
Views: 338

Time goes by

Hello Juma fans, Time goes by and it is sad to say that the older Juma rigs have retired. Good news is that all the documentation and the PCB gerber files are available for your projects http://www.jumaradio.com We are currently focusing on the 1kW amplifier JUMA PA1000. It is the lightest weight 1k...
by OH7SV
06 Dec 2019 21:15
 
Forum: Juma Discussion
Topic: Time goes by
Replies: 5
Views: 563

Re: Juma PA1000

Hello Tilman, The switching to STBY state when changing a band is a default safety feature. That can be modified in the Service Pages so that PA1000 will stay in OPER state when changing a band and also when powering up. See more in the user manual found here http://www.jumaradio.com/juma-pa1000 73 ...
by OH7SV
06 Dec 2019 20:51
 
Forum: Juma Discussion
Topic: Juma PA1000
Replies: 4
Views: 1540

Re: Is Juma dead? ...new rig is coming?

Petr, Juma is not dead at all. We are focusing on JUMA PA1000. It is an ultra light weight 1kW amplifier. It is active and available http://www.jumaradio.com/juma-pa1000 Time goes by and the older Juma (kits) are retired but feel free to use all the documentation and the PCB Gerber files available i...
by OH7SV
06 Dec 2019 20:41
 
Forum: Juma Discussion
Topic: Is Juma dead? ...new rig is coming?
Replies: 1
Views: 428

Re: PA1000 QSK

Hello Petr,

JUMA PA1000 is using a quiet and fast T/R relay with an operation time of abt 5ms. So it is almost instant QSK depending on your transceiver QSK settings.

73 Matti OH7SV
by OH7SV
06 Dec 2019 20:33
 
Forum: Juma Discussion
Topic: PA1000 QSK
Replies: 3
Views: 1132

Re: PA1000 and SunSDR2 Pro from Expert Electronics

Hello Slav, Sure, also JUMA PA100-D is compatible with SunSDR2. All you need is to provide PTT signal (TX ON) signal and use frequency detect in PA100-D. The PTT out in SunSDR2 is pin 13 (and GND pin 15) in the EXT CTRL connector. See those two wires shown in PA1000 manual but connect them to 3.5mm ...
by OH7SV
02 Jan 2019 17:52
 
Forum: Juma Discussion
Topic: PA1000 and SunSDR2 Pro from Expert Electronics
Replies: 4
Views: 1447

Re: PA1000 and SunSDR2 Pro from Expert Electronics

Hello Tom,

There are currently PA1000 owners who are using SunSDR2 Pro with JUMA PA1000.
See the cable and configuration instructions in the latest JUMA PA1000 user manual v1.45 found here www.jumaradio.com/juma-pa1000

73 Matti OH7SV
by OH7SV
02 Jan 2019 16:35
 
Forum: Juma Discussion
Topic: PA1000 and SunSDR2 Pro from Expert Electronics
Replies: 4
Views: 1447

Re: JUMA COM HUB and MacBook, KX2, PA1000

Ryan, We have not tested JUMA COM HUB with a MacBook. But it should work fine if you are able to connect MacBook directly to your KX3. All the the settings are the same as if connecting directly to the KX3 alone. You only need to set COM HUB for the same baud rate as MacBook/KX3. Read more here http...
by OH7SV
17 Apr 2018 17:54
 
Forum: Juma Discussion
Topic: JUMA COM HUB and MacBook, KX2, PA1000
Replies: 1
Views: 1098
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