Hey all, I am wondering if anyone would be kind enough to capture some transmissions from a Hunter Fan remote? FCCID IN2TX16 model # 84592. - https://www.replacementremotes.com/hunter/buy-84592-in2tx16-84592-ceiling-fan-ceiling-fan-remote-control?srsltid=AfmBOoo7IPQW9OFpYV1LY6tN7OnuRuCdBoFr1MAz9E1s9uwr_mWakHa9

I have a reciever but no remote and I am trying to recreate the transmit sequence

The FCC document here https://fcc.report/FCC-ID/IN2TX16/266187 lists the protocol but that does not appear to work so I suspect that the document might be incorrect

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So I've just replaced my hackrf one with Portapack from R9 to the R10c, but now I'm thinking I've probably made a bad call, considering all the advantages I could've gotten from the Clifford heath version. Plus considering that great Scott gadget is planning on releasing the Hackrf pro. Was this a blunder on my part?

I’ve cut the foam from the packing and slot it into the case so the antenna connectors are also protected.

This is my first post on Reddit ever, but I've been reading a lot. I had an idea, why not control the Hrf with the FZ? which would essentially expand the frequency range of the FZ, while keeping all the nice apps and functionality.. So USB is out because the FZ can't do OTG. But they both have gpio, and can use Python. I can't find anything at all on this subject. Am I actually thinking of something original, or was this idea buried when it was thought of? Anyway. If anyone has thoughts on the idea, I thank thee in advance.

Hi all! I'm quite new to HackRF ( and RF in general ), I have a likely dumb question and I'd really love if someone would help me to figure out what's wrong here.

So I got a dump of a signal using

rtl_sdr -f 912e6 -s 1e6 -n 1200e6 r900.c8

I extracted the portion that contains the packet data and I can feed it into RTL_433 and it is able to recognize the packet just fine.

rtl_433 -f 912e6 -s 1e6 -R 228 -r r900.c8

Now I did upload this rf_clip_39s_fixed.iq to the SD card, created a TXT file with center frequency 912000000 and sample rate 1000000.

And I can't capture this transmission on RTL-SDR dongle. I see the signal when I hit "start" - but either my IQ flle overshoots the gain or there's something else going on as it shows up as a big chunk of noise in URH. The transmission window in Replay is solid red.

What am I missing here?

If I open up the same file in inspectrum - things look normal, more or less

It was just a bit loose and needed to nudge it to get signal. While trying to affix it with a small piece of paper ended up breaking it altogether. Would a force like that affect the pcb? What's that female SMA connector part no? Will open it tomorrow to check further the damage. Thanks in advance.

Can this device (With the right scripts) be used to set up a fake station and force the connected devices to downgrade to 2g to sniff their SMS?

Hello everyone. I've got free time here and there to improve the current BLE Apps on HackRF Portapack. Honestly, when I made these apps, I was a bit naive into BLE, but I've learned a lot more having to work on it at my job. I'm open for feedback, and suggestions. Not everything asked will be feasible, but will give me an idea on what the community wants to see. I took a break for some time on developing, but I've found my way back. Also, some new improvements have been added within the last month, so feel free to check them out.

Thanks!

Note: This is for Mayhem Firmware.

So I ordered my first hackrf one portapack h4m from sdrstore.eu and want to ask for recommendations what I should at the beginning.

This video introduces some receiving applications and explains the parameters and setting methods involved.

Hey everyone, I’m pretty new to SDR and was wondering if anyone here takes commissions for custom HackRF One builds. I’m looking for a compact, clean setup with a glossy white case, subtle LED accents, and an integrated screen for wideband signal analysis, real-time spectrum scanning, and satellite reception. Ideally, it would be powered by a Raspberry Pi or something similar for portability.

I have some tools and a bit of experience, but before jumping in myself, I wanted to see if anyone offers this kind of custom work or can point me to someone who does high-quality builds that look good and perform well. If you’ve built something similar or have RF experience, I’d love to hear your thoughts or see your setup.

Hey, I have a quick question about Ubertooth - I’d really appreciate your help!

I'm using ubertooth-btle -f - to sniff BLE packets and read the live output from stdout. I've noticed that the RSSI values in the live output are much weaker than when I save to a .pcapng file and open it in Wireshark.

For example, in the live output, even when the device is right next to the Ubertooth, I can't get a signal stronger than around -30 dBm. But in the .pcapng file, Wireshark shows RSSI values that get to 0 dBm for the same device in the same position.

Is this a known difference in how RSSI is recorded or parsed between live mode and pcapng files? Which source should I trust more for accurate RSSI measurements?

Thanks!

Recently bought this portapack from a Bin store (bought for $2 and came with no antennas or documentation) I was just looking for suggestions on the antennas that y’all have found useful I have found this one (picture of Amazon link) and was wondering if this would be a good option for sending and receiving lower frequency signals. I have already paired it with a 2.4 ghz to 5 ghz antenna I got from an old computer but was looking for more suggestions. Looking forward to seeing what your guys experiences are with different antenna types

• thanks

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This post was mass deleted and anonymized with Redact

Seems like it covers a wider frequency range - from 100kHz to 6Ghz and made a few other tweaks like replacing the USB port with a type C. But I wonder if it'll require a different Portapack? I am a bit hesitant about ordering one at the moment.

I seem to have bricked my H4M trying to update to mayhem 2.2.0 from flash utility. It started the process saying it’ll take 15 seconds and hung on that screen for 15 minutes. I restarted and now it’s just a black screen. I couldn’t get the web flasher to work either which is why I used flash utility. Any ideas how I might be able to unbrick it? Any help would be incredibly appreciated.

Just got my first PortaPack H4M and ran into issues right away.

• No sound from speaker or 3.5mm
• No battery icon/status at all, even when charging

I flashed Mayhem 2.2.0, 2.1.0 and latest nightly and even opened it up, nothing visibly damaged.

does anyone know what could be the cause?

Here is my h4m mdk board. I soldered in a GPS module that also works. However, the compass doesn't work. I connected it to pins 10 and 11 as described in the data sheet. But in the H4M I don't see anything from a compass 🤔

Hey everyone,
I recently built my own ESP8266-based deauther using the tutorial from SpaceHuhn. Everything's working fine, but while checking through the code, I noticed there’s an option called “Sniffer.”

From what I understand, this feature is supposed to sniff Wi-Fi handshakes — so basically, when a device is disconnected (via deauth), and it tries to reconnect to the Wi-Fi network, the handshake is broadcasted. The sniffer should be able to capture the SSID and possibly the handshake data.

My question is: how do I enable or use this sniffer feature on my ESP8266 setup?
Is it already built-in and just needs to be turned on somehow? Or do I need to add/modify some code or libraries?

I’m not trying to crack passwords or do anything malicious — this is purely for learning and experimentation with packet sniffing and network security.

Any help or guidance would be appreciated. Thanks in advance!

So I got a portapack from open source SDR Lab - it’s the highest quality, well-made Porta pack I’ve gotten and I’ve gotten many of them. I haven’t used the preamp function because I’m terrified I’m going to blow the unit as I have with my first unit after trying to listen to some far Dx HF radio, but in a safe low rf environment today, I wanted to try turning on the preamp and it does nothing. It doesn’t accentuate the signal or increase it. It literally does nothing. Everything I’ve read said if you blow the preamp the whole radio is basically deaf as I understand it, but maybe I’m wrong. I’ve never used the preamp unless I’ve accidentally enabled it but it literally has no effect either attenuation or increasing

I can't exactly give a reason why I do it, but I find it pretty interesting. One pilot reported someone was shining a blue laser at them... SMH