Just my 2c. Buy the amp chip and bring them to mobile phone repair shop, show them what need to be replaced. I bet you will save a lot of money and frustration!
Zilvis (LY2SS) On Thu, 4 Apr 2019, 08:29 , <hackrf-dev-requ...@greatscottgadgets.com> wrote: > Send HackRF-dev mailing list submissions to > hackrf-dev@greatscottgadgets.com > > To subscribe or unsubscribe via the World Wide Web, visit > https://pairlist9.pair.net/mailman/listinfo/hackrf-dev > or, via email, send a message with subject or body 'help' to > hackrf-dev-requ...@greatscottgadgets.com > > You can reach the person managing the list at > hackrf-dev-ow...@greatscottgadgets.com > > When replying, please edit your Subject line so it is more specific > than "Re: Contents of HackRF-dev digest..." > > > Today's Topics: > > 1. Amp no longer works (r4nd0m pr1m35) > 2. Re: Amp no longer works (Rob Hardenberg) > > > ---------------------------------------------------------------------- > > Message: 1 > Date: Wed, 3 Apr 2019 08:50:38 -0500 > From: r4nd0m pr1m35 <r4nd0m.sec...@gmail.com> > To: hackrf-dev@greatscottgadgets.com > Subject: [Hackrf-dev] Amp no longer works > Message-ID: > <CAFtCsjmpaONTOtkQuQ4DCj_P3kU7j5yWMF= > pvxyt3do7wcp...@mail.gmail.com> > Content-Type: text/plain; charset="utf-8" > > Hi folks, I've had my HakRF for a few months and a few weeks ago the amp > stopped working - I still get a signal but there's no gain on it. I tried > contacting Hak5 (where I purchased the device) and after about two weeks I > finally got an email telling me they wouldn't help. For over $300 I was > hoping for something better in terms of after purchase support. Can anyone > help? > -------------- next part -------------- > An HTML attachment was scrubbed... > URL: < > https://pairlist9.pair.net/pipermail/hackrf-dev/attachments/20190403/78ac7738/attachment-0001.html > > > > ------------------------------ > > Message: 2 > Date: Wed, 03 Apr 2019 16:03:48 +0200 > From: Rob Hardenberg <r...@itr-datanet.com> > To: hackrf-dev@greatscottgadgets.com > Subject: Re: [Hackrf-dev] Amp no longer works > Message-ID: > <720f7090eb8d90eb320e8b225121da6a35a5c9c8.ca...@itr-datanet.com> > Content-Type: text/plain; charset="utf-8" > > I have two HackRF's and in both the amp died while experimenting. These > can be easily repaired. > You can check if it is the amplifier. Just turn the gain to zero in the > settings. Then the amp is switched off and bypassed. Then you will have > output but 14 or so less. When you set the gain to 14 the amp is switch > on. When it is broken the output will be zero. > This website helped me to repair my hackrf > http://www.t4f.org/articles/repairing-the-hackrf/ > The final stage device can be found on Ebay or Mouser. > You need a small solder iron, flux and a lens > Rob PE1ITR > > On Wed, 2019-04-03 at 08:50 -0500, r4nd0m pr1m35 wrote: > > Hi folks, I've had my HakRF for a few months and a few weeks ago the > > amp stopped working - I still get a signal but there's no gain on it. > > I tried contacting Hak5 (where I purchased the device) and after > > about two weeks I finally got an email telling me they wouldn't help. > > For over $300 I was hoping for something better in terms of after > > purchase support. Can anyone help? > > > > _______________________________________________HackRF-dev mailing > > listhackrf-...@greatscottgadgets.com > > https://pairlist9.pair.net/mailman/listinfo/hackrf-dev > -------------- next part -------------- > An HTML attachment was scrubbed... > URL: < > https://pairlist9.pair.net/pipermail/hackrf-dev/attachments/20190403/8976b0d9/attachment-0001.html > > > > ------------------------------ > > Subject: Digest Footer > > _______________________________________________ > HackRF-dev mailing list > HackRF-dev@greatscottgadgets.com > https://pairlist9.pair.net/mailman/listinfo/hackrf-dev > > > ------------------------------ > > End of HackRF-dev Digest, Vol 78, Issue 1 > ***************************************** >
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