# 123eWireless

> US-based supplier of RF coaxial cable assemblies, connectors, bulk coax, RF
> passives, fiber optic assemblies, AISG/RET tower cables, and tower site
> materials. Built in America since 1998. Serves all major US wireless
> carriers, OEMs, and tower contractors.

123eWireless manufactures and distributes RF and fiber-optic interconnect
hardware for cellular, public-safety, GPS, Wi-Fi, and SCADA backhaul
applications. The catalog covers in-stock standard SKUs and custom-built
assemblies (cable type + connector A + connector B + length + options).

## Product lines

- [Coaxial Cable Assemblies (RF jumpers)](https://123edistribution.com/c/pl3): pre-built jumpers in N-Type, SMA, BNC, 4.3-10, DIN, NEX10, QMA. Low-PIM and standard. Custom lengths.
- [Coaxial Connectors](https://123edistribution.com/c/pl10): RF connectors for coaxial cable. Solder, crimp, and field-installable. Filterable by cable size.
- [Bulk Coaxial Cable](https://123edistribution.com/c/pl5): 50-ohm coax sold by the foot. LMR-240, LMR-400, FF402 plenum, RG-316 mil-spec, 1/4" SuperFlex, 1/2" Flexible.
- [RF Adapters & Passives](https://123edistribution.com/c/pl2): in-series and between-series adapters, attenuators 1-30 dB, RF terminators 1-200 W.
- [AISG / RET Tower Cables](https://123edistribution.com/c/pl7): AISG 2.0 antenna control and RET cables. XtremeWeather IP68-rated for harsh outdoor cell-tower environments.
- [Tower Site Materials](https://123edistribution.com/c/pl8): EasySeal weatherproofing, EasyBoot strain relief, grounding kits, weather kits, hardware.

## Configurator

- [Build a custom RF jumper](https://123edistribution.com/configure/PL3): pick cable + connector A + connector B + length + options. Live PN preview. Custom builds get a quote within one business day.

## How to find a product

Every product has a 123e part number (PN). The PN encodes the build:
`123-{cable}{connectorA}{orientation}{connectorB}{orientation}-{length}{unit}{options}`.
Example: `123-14NMSMAMR-3` = 1/4" SuperFlex cable, N Male Solder to SMA Male
Right Angle, 3 feet. Customers can search by PN, alternate vendor PN, or
description at https://123edistribution.com/search.

## Technical white papers

- [SMA vs QMA — The same but different](https://123edistribution.com/whitepapers/sma-vs-qma): Both 50 Ω, both PTFE-dielectric, both IEC 61169 standardized (SMA in -8/-10, QMA in -35). SMA threads with a torque wrench (typical commercial range DC-18 GHz); QMA push-mates with a snap-lock sleeve (typical commercial range DC-6 GHz, extended-range to 18 GHz). Selection guide for tower techs and RF engineers.
- [White paper index](https://123edistribution.com/whitepapers): all engineering long-form content.

## Trust signals

- Built in America. All assemblies tested before shipping.
- Sells to every major US wireless carrier.
- Diversity Certified Company.
- In business since 1998.

## Contact

- Sales / quotes: https://123edistribution.com/contact
- Phone + email listed on the contact page.
- B2B accounts: contracted tier pricing available after sign-in.