Article · Wikipedia archive · Last revised Jun 28, 2026

Thor III

The THOR III is man-portable, counter-radio-controlled improvised explosive device (IED) jammer built by Sierra Nevada Corp, designed to counter specifically Radio Controlled Improvised Explosive Devices (RCIED). It was employed by the U.S. Army, U.S. Marine Corps, and partnered Afghan National Army soldiers in Afghanistan. Sierra Nevada received the initial contract in December 2007. This system uses three transceivers mounted on backpacks to jam radio-controlled IEDs; each of the three different transceivers jams a different frequency bandwidth. Power requirements: Low-band, 2.5amps; Mid-band, 4.0amps; High-band, 5.0amps.

Last revised
Jun 28, 2026
Read time
≈ 1 min
Length
207 w
Citations
5
Source
THOR III
TypeCounter radio-controlled IED jamming device
Place of origin United States
Service history
Used byUS Armed Forces
WarsWar in Afghanistan (2001–2021)
Production history
ManufacturerSierra Nevada Corporation
Produced2009
Specifications
CrewCarried by 1 soldier1

The THOR III is man-portable, counter-radio-controlled improvised explosive device (IED) jammer built by Sierra Nevada Corp, designed to counter specifically Radio Controlled Improvised Explosive Devices (RCIED).2 It was employed by the U.S. Army, U.S. Marine Corps, and partnered Afghan National Army soldiers in Afghanistan. Sierra Nevada received the initial contract in December 2007.3 This system uses three transceivers mounted on backpacks to jam radio-controlled IEDs; each of the three different transceivers jams a different frequency bandwidth (Low, Mid, and High).45 Power requirements: Low-band, 2.5amps; Mid-band, 4.0amps; High-band, 5.0amps.

See also

See also

References

References