Inside 2024 Cell Site
No more coax.
In-depth walkaround inside a cell hut.
Strikezorbs do protect from damage caused by lightning strikes. Equipment that takes a direct hit is toast, but anything else connected to it, wont suffer, all the zorbs will ground out and will dissipate the charge safely bringing everything to the “same reference”. Plenty of times ive had tower strikes and the only thing wrong was a DC circuit breaker.
Do you know why the telephone company uses positive ground? Positive grounding has been used in the telecommunications industry for many years, primarily because the grounded positive electrode of a battery bank will corrode at a much slower rate than a grounded negative electrode.
I’d always been told that it was because cathodic transfer in the underground wiring would go onto the wires, making them thicker, rather than out of the wires… eventually making them open up.
-48V is cheaper to run. The AC/DC power conversion, copper cabling, DC bullet breakers, and DC equipment is the cheapest over the the other options. -48V systems would use 1/0 power cable with 100amp breakers and the same manufacturer (Nokia 2G BTS) on 24V would need 4/0 cable and 250amp breakers. Depending on how far the cabinet is from the power source, the copper price comparisons were steep. Plus we had to install 750 MCM L3 grounding for the 1800W DC power plant and in the 2010’s 750 MCM was around $33 a LF. A copper thief’s dream hit.
The first Hollywood movie to combine Spielberg with Tom Hanks and Meg Ryan was the box-office flop called JOE VS THE VOLCANO. Hanks was a fireman whose firestation (a Freemasonic temple) had poisoned him with “brain cloud”, precursor to our modern “brain fog” so common among those exposed to microwave radiation (despite them denying and swearing opposite of the tens of thousands of military and scientific studies proving them wrong). At that time ~ 1997, very few firestations had cell towers, but the plan was to install first-wave cell towers at firestations. This movie was in-part predictive programming, to normalize associate the concept of brain-fog as linked to cell towers. DR MAGDA HAVAS entire career has been to prove how true this is; others have joined along the way including DR DEVRA DAVIS, BARRY TROWER, DR GEORGE CARLO and many others. TOXI site has much more.
“Inside 2024 Cell Site” on soundQuality.org delves into the evolution of cell site infrastructure, highlighting significant technological advancements and addressing health concerns associated with electromagnetic radiation.
Elimination of Coaxial Cables
A notable advancement in modern cell sites is the removal of traditional coaxial cables. Historically, these cables connected antennas to base station equipment, but they were prone to signal loss and required regular maintenance. The article suggests that contemporary cell sites have transitioned to more efficient alternatives, though it doesn’t specify the technologies replacing coaxial cables. In current telecommunications infrastructure, fiber optic connections and remote radio heads (RRHs) are commonly employed to enhance signal quality and reduce maintenance needs.
Lightning Protection with StrikeZorbs
The article discusses the implementation of StrikeZorbs for lightning protection in cell sites. These devices safeguard equipment by grounding and dissipating electrical surges caused by lightning strikes. While a direct hit can damage specific equipment, StrikeZorbs help prevent collateral damage to interconnected systems, ensuring overall site integrity.
Positive Grounding in Telecommunications
The practice of positive grounding in telecommunications is examined, with the article noting that grounding the positive electrode of a battery bank slows corrosion compared to grounding the negative electrode. This method extends the lifespan of underground wiring by promoting cathodic transfer onto the wires, thereby increasing their thickness and durability.
Cost Efficiency of -48V Power Systems
The article highlights the cost-effectiveness of -48V DC power systems in cell sites. These systems require less expensive infrastructure, such as thinner copper cabling and lower-capacity breakers, compared to 24V systems. This reduction in material costs makes -48V systems a preferred choice in telecommunications, balancing performance with economic efficiency.
Health Concerns Related to Electromagnetic Radiation
The article references health concerns associated with exposure to microwave radiation from cell towers, citing researchers like Dr. Magda Havas and Dr. Devra Davis. It draws a parallel to the 1990 film “Joe Versus the Volcano,” suggesting that the depiction of “brain fog” in the movie serves as predictive programming to normalize symptoms linked to electromagnetic exposure. While the article implies a connection between cell tower radiation and health issues, it’s important to note that scientific consensus on this topic varies, and ongoing research continues to explore potential health effects.
Conclusion
“Inside 2024 Cell Site” provides insights into the technological advancements and operational practices of modern cell sites, including the elimination of coaxial cables, implementation of lightning protection measures, adoption of positive grounding, and the cost benefits of -48V power systems. Additionally, it touches on health concerns related to electromagnetic radiation, reflecting ongoing public discourse on the safety of telecommunications infrastructure.