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JUMA kits available in Juma Shop

Hello Juma friends, Kari OH7FVG at RFdevice is currently delivering JUMA kits. Kari has already provided batches of TRX2A, PA100-D and TX500 kits. TX500 seems to be very wanted because the first batch was sold very quickly. No problem, Kari promised that more to come as well as other Juma kits. Curr...
by OH7SV
27 Nov 2015 18:39
 
Forum: Juma Discussion
Topic: JUMA kits available in Juma Shop
Replies: 0
Views: 1461

Re: Good news, TRX2A available

Terve Petr,

Kari OH7FVG is now working with TRX2A and PA100-D. Next he will prepare TX136 and TX500 kits and most probably later also series one Juma kits. Pse understand that Kari started from scratch one moth ago and it will take some time.

73 Matti OH7SV
by OH7SV
03 Nov 2015 19:46
 
Forum: Juma Discussion
Topic: Good news, TRX2A available
Replies: 2
Views: 1753

Good news, TRX2A available

Good news! We have recently agreed with a new JUMA partner Kari OH7FVG at RFdevice Ky. He just started to deliver the first TRX2A kits and will later on deliver also other popular JUMA kits. The first TRX2A batch is small but more to come soon. Yrjo OH3YP at OHKits will continue to handle JUMA PA100...
by OH7SV
31 Oct 2015 17:40
 
Forum: Juma Discussion
Topic: Good news, TRX2A available
Replies: 2
Views: 1753

Official JUMA TRX2 firmware update

Hello,

If you prefer to use official JUMA TRX2 firmware there is a new version available in JUMA site.
See more here www.jumaradio.com/juma-trx2/rev-b

73 Matti OH7SV
by OH7SV
29 Apr 2015 21:02
 
Forum: Juma Discussion
Topic: Official JUMA TRX2 firmware update
Replies: 0
Views: 1749

Re: JUMA PA1000 Linear Amplifier

Petr and others,

See the update here http://www.jumaradio.com/juma-pa1000

73 Matti OH7SV
by OH7SV
17 Feb 2015 10:22
 
Forum: Juma Discussion
Topic: JUMA PA1000 Linear Amplifier
Replies: 50
Views: 97347

Recommended TRX2A modification

In some TRX2A units the GAIN BLOCK A9 on the Main Board can be overdriven which may cause splatter. To avoid possible splatter there is an easy modification by adding one resistor and one capacitor to the unused pads on the All Band PA Board. This modification increases the PA gain and thus gives mo...
by OH7SV
13 Dec 2014 09:06
 
Forum: Juma Discussion
Topic: Recommended TRX2A modification
Replies: 0
Views: 1692

Re: TX136/500 QRSS and DFCW modes added

Patrick,

Great work! DFCW has been requested many times for TX136 and TX500.
Thank you very much.

73 Matti OH7SV
by OH7SV
03 Sep 2014 09:23
 
Forum: Juma Discussion
Topic: TX136/500 QRSS and DFCW modes added
Replies: 7
Views: 5312

Re: Sticky Pen for SMD and tiny parts assembly and handling

Petr,

Sticky Pen looks clever tool for SMD. Where did you get those pens?

73 Matti OH7SV
by OH7SV
25 Aug 2014 08:57
 
Forum: Juma Discussion
Topic: Sticky Pen for SMD and tiny parts assembly and handling
Replies: 5
Views: 4065

Re: JUMA PA1000 - update?

Have a look on JUMA PA1000 update www.jumaradio.com/juma-pa1000/

73 Matti OH7SV
by OH7SV
24 Aug 2014 22:00
 
Forum: Juma Discussion
Topic: JUMA PA1000 - update?
Replies: 1
Views: 1937

Re: JUMA Kits Availability

Good news!

The first JUMA kits are now available from new supplier OHKits (Yrjo OH3YP).
See Juma Shop http://www.jumaradio.com/shop

73 Matti OH7SV
by OH7SV
11 Apr 2014 15:05
 
Forum: Juma Discussion
Topic: JUMA Kits Availability
Replies: 3
Views: 3774
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