We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Small green circuit board with coiled spring antenna attached, approx 16 mm long

Ruth's sister

Ruth's sister 433 MHz Wireless Transceiver Spring Antenna Internal Power Cable

SKU CH-GXD2-QJAHT

A 433 MHz wireless transceiver with spring antenna for internal power connections, operating from 1.8 V to 3.6 V and reaching up to 1500 m range

  • 433 MHz frequency penetrates walls for reliable TV control
  • Software-configurable channel, rate and packet length simplifies integration
  • 500 kbps peak throughput handles data bursts
  • Spring antenna extends range to 1500 m line-of-sight
  • Wide 1.8–3.6 V supply suits low-power designs

433 MHz Wireless Transceiver

This 433 MHz wireless transceiver module operates across a 420–450 MHz frequency range and supports two channels. It is intended for integration into TV-related wireless projects and other short-range control systems. The module uses IR wireless communication and does not support an external app interface. It suits hobbyists and engineers adding wireless links to custom builds.

Spring Antenna and Power Range

The unit includes a high-performance spring antenna rated for a limit distance of up to 1500 m. It accepts a wide voltage working range of 1.8 V to 3.6 V, allowing direct connection to low-voltage logic rails without a separate regulator. Software configuration sets the working frequency, address, transmission rate and packet length. The compact 16 mm body fits tight internal spaces.

Sustained Operation Between 40 and 85 °C

The module is rated for continuous operation across a temperature span of 40 to 85 °C. Multiple modulation modes support a maximum transmission rate of 500 kbps during extended sessions. ABS construction provides mechanical stability in enclosed installations. The package includes one wireless module set ready for soldering or header connection.

Highlights

  • 433 MHz frequency penetrates walls for reliable TV control
  • Software-configurable channel, rate and packet length simplifies integration
  • 500 kbps peak throughput handles data bursts
  • Spring antenna extends range to 1500 m line-of-sight
  • Wide 1.8–3.6 V supply suits low-power designs

Specifications

No published specifications for this item yet.

Questions about this item

What is the maximum range of the spring antenna on this 433 MHz transceiver?

The high-performance spring antenna provides a limit distance up to 1500 metres in open conditions.

How much power does the module draw when operating continuously?

It operates on a wide voltage range of 1.8 V to 3.6 V with a peak transmission rate of 500 kbps.

What voltage source must I already have to power this internal cable assembly?

You need a supply between 1.8 V and 3.6 V, matching the module's wide operating voltage range.

New to this? Which coin should you pay with — what to check, what it costs to pay, and what is never asked for.

More in Internal Power Cables

Similar items

Same shelf, same checkout — eight coins and a 30-minute rate lock.