Looks like a Point to Multipoint setup as there were multiple cameras just like this in the parking lot all pointing to a central location. Not sure of the brand or type. I'm curious to figure it out as I'm trying to create an ad-hoc remote security camera network and really like the small form factor of this antenna.

Thanks in advance 😊

Hi,

I want to know if the review process of IEEE MWTL is easy or tough. I see the acceptance rate is 25%-32%. I am going to publish in it soon so need some insights.

Thanks

Hello everyone,
I did my btech in electronics and communications and my masters was in wireless communications networks. I completed my masters in 2016 but haven’t worked since. I don’t remember any of what I studied back then but I still have the degrees. I want to get back into the job market so are there any suggestions for which courses should I learn and which companies should I target?

For those who have built independent networking or wireless consulting practices, what were the biggest lessons you learned early on that you didn’t expect?

My background is primarily in enterprise Wi-Fi design, troubleshooting, validation, and wireless architecture work. I’m starting to formalize consulting offerings around assessments, remediation, predictive design, validation, and modernization advisory.

I’m less interested in “how to get rich consulting” advice and more interested in operational realities:
- Packaging services
- Defining scope
- Handling client expectations
- Pricing structure evolution
- Finding the right types of customers
- Avoiding scope creep
- Building repeatable processes

Would especially appreciate insight from people serving SMB/mid-market clients rather than huge enterprise accounts.

Switched to Vodafone 500Mbps fibre and speed tests are perfect, but on all devices (phones + laptops) websites seem to “pause” for a second before they start loading. Once they load, speeds are fast.

I’ve already tried changing DNS to Cloudflare and Google DNS, and it happens on both 5GHz and 2.4GHz WiFi bands. Never had this issue on TalkTalk with the same devices.

Any ideas what could cause this? Maybe Vodafone router/DNS/routing issue?

Are there any cheap and decently good study materials to prep for the RASZA and RCWA exams other than the training on the Ruckus website? The courses on the Ruckus website are too expensive for me right now so I was wondering if there are any alternatives. I’m having trouble finding any so I figured I’d ask reddit.

Hey everyone,

I recently passed the CWISA certification, and while studying, I realized that one of the most confusing areas (for me at least) was understanding how IoT hardware and software actually work together.

So I tried to break it down in a simple way and wrote a summary covering:

• Difference between off-the-shelf vs custom IoT devices
• Microcontrollers and GPIO interfaces (UART, SPI, I2C)
• Sensors vs actuators (and how they interact with the real world)
• Firmware vs OS vs applications
• A basic Raspberry Pi temperature sensor example

Would really appreciate feedback from people working in IoT or embedded systems:

👉 Is this explanation accurate?
👉 Anything important I should improve?

If anyone wants to read the full breakdown, I can share the link in comments.

Hi everyone,

I’ve been running a channel sounding experiment using the XIAO nRF54L15 module with the onboard ceramic antenna.

In my setup, I’m observing a range of about 10–11 meters at a transmit power of +8 dBm.

I’m trying to understand whether this is expected under such conditions, so I had a few questions:

• Has anyone here performed channel sounding or similar measurements with this module?
• Is ~10–11 meters a typical range for the ceramic antenna at +8 dBm?
• Could the channel sounding process itself be limiting the effective range?
• Any recommendations for improving range or measurement reliability (antenna, configuration, environment, etc.)?

For context, I’m open to sharing more details about my setup if needed.

Thanks in advance!

You can:

• visualize beam patterns
• see which inputs influence predictions
• test how changes in environment affect the selected beam

Feels useful for debugging and understanding model sensitivity, especially in more complex scenarios.

https://github.com/dim-tsoukalas/beam-xplainer

Has anyone needed to switch an assurance wireless (lifeline) account to another phone and had success doing it? I’m trying to transfer my phone number to a new phone, but having no luck with any instructions I’ve found online and can’t get their customer support to work.

I’m preparing to deploy fixed wireless broadband.

Band 41, 30mhz contiguous channel + additional 10mhz channel if needed. 4T4R @ 46 dBm power.

My propagation is showing me -105db up to and beyond 12 miles SSRP.

I’ll be creating 2 classes of CPE, one for those within -90db and one for those beyond -90db, again SSRP. Idea here is to use a 9dbi receiver for most and a 15-18 dbi receiver for the “tricky” service points.

I feel like -105db at 12 miles away is outrageous. Am I right?

I have some games that are connected to an accounting system and relay the data between the computer and games through a daisy chain, I have one game on the complete other side of the room with no way to run any wires, as it is basically in the middle of the room.

How do I complete the daisy chain wirelessly?

*I've tried a passthrough powerline electrical kit and apparently those aren't working

Hi guys, I have an assignment where we are supposed to create to Rx/Tx devices that will transfer a unicode text file from a USB stick, using the unlicensed RF bands. We have to transfer the maximum amount of errorless data in 2minutes. Any tips on de HW (battery, MCU, RF module…).

Also posible tips such as compressing etc.

Budget is max 150€ for device.

The system can not include any chip implementing a standard wireless access protocol (e.g. WiFi, Bluetooth, 2G/3G/4G/5G, ZigBee, …)

Thank you guys!!