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42W Power Adjustable Bands Signal Jammer Blocker with 40m Range for VHF UHF 5G Signals

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Certification
China Shenzhen Sacon Telecom Co., Ltd certification
China Shenzhen Sacon Telecom Co., Ltd certification
Customer Reviews
It is very nice to cooperate with sacontelecom company, we ordered the high power UAV drone jammer, they have rich experience on shipment, we receive it without any problem. We have been working with sacontelecom for 4 years. A very honest company， thanks to be our parnter.

—— Patrick

We works with local goverment and military, sacontelecom works with us together to do vehicle bomb jamming system solutions. They are very patient in guiding and solving any problems that arise. It is a very pleasant cooperation. Very professional and trustworthy factory.

—— Fernando

It is our sixth time to cooperate with sacon telecom. After-sales service is very good. When we have probelm, they are very patient to guide us till the issue is solved. Thank you for your professional.

—— Lupu

Είμαι από την Ελλάδα, συστήνω αυτή την εταιρία σακόν τηλεπικοινωνιών. Είναι πολύ υπομονετικοί και επαγγελματίες. Γρήγορη αποστολή και καλή ποιότητα. Ευχαριστώ πολύ! Θα συστήσω στους φίλους μου να αγοράσουν.

—— Basilis Angelopoulos

Compramos los bloqueadores de señal de 315 mhz y 868 mhz 433 mhz, funcionó muy bien. Muchas gracias. Volveremos de nuevo si tenemos pedidos en el futuro.

—— Carlos Hernandez

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42W Power Adjustable Bands Signal Jammer Blocker with 40m Range for VHF UHF 5G Signals

42W Power Adjustable Bands Signal Jammer Blocker with 40m Range for VHF UHF 5G Signals
42W Power Adjustable Bands Signal Jammer Blocker with 40m Range for VHF UHF 5G Signals 42W Power Adjustable Bands Signal Jammer Blocker with 40m Range for VHF UHF 5G Signals

Large Image :  42W Power Adjustable Bands Signal Jammer Blocker with 40m Range for VHF UHF 5G Signals

Product Details:
Place of Origin: China
Brand Name: Sacontelecom
Certification: CE, ISO9001
Model Number: SA-022B
Payment & Shipping Terms:
Minimum Order Quantity: 5PCS
Price: negotiate
Packaging Details: Neutral Packing Carton Box
Delivery Time: 2 working days after receive payment
Payment Terms: L/C,T/T,Western Union
Supply Ability: 10000pcs/month
Contact Now

42W Power Adjustable Bands Signal Jammer Blocker with 40m Range for VHF UHF 5G Signals

Description
Product Name: Walkie Talkie Lojack Signal Jammer Output Power: 42w
Jamming Range: (2-40) Meters At -75dBm Power Supply: AC Adapter 50 To 60Hz, (110 Or 220V AC-12V DC) Car Storage Battery Charger DC12V
Size: 55*44*15cm Weight: 8kg
Highlight:

42w Cell Phone Signal Boosters

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50m Mobile Phone Blocker Jammer

315 433 868 VHF UHF Adjustable 5G Signal Jammer Blocker
Product Overview

This advanced 22-antenna signal jammer delivers powerful jamming capability across multiple frequency bands. Designed to block 5G, LTE, GSM, 3G, 4G mobile signals, along with Wi-Fi 2.4G/5GHz, GPS, LOJACK, RF 315MHz/433MHz, VHF/UHF walkie-talkie, and wireless headset/microphone signals.

With a total output power of 42W and jamming radius up to 40 meters, this desktop unit features built-in cooling for continuous 24/7 operation. Includes adjustable band controls, car charger compatibility, and infrared remote control for power management.

Key Features
  • Full-band 22-channel design with customizable frequency ranges
  • High output power: Total 45W with jamming radius up to 40m
  • External omni-directional antennas covering all TX frequencies
  • Car battery charger compatibility (DC12V)
  • Built-in advanced cooling system for non-stop operation
  • Individual band adjustment without affecting other bands
  • Infrared remote control for power on/off (2-5 meter range)
Technical Specifications
Channel Output Port Frequency Range Average Output Power
1CDMA/RC868850-894MHz35dbm / 3W
2GSM925-960MHz35dbm / 3W
3DCS1805-1880MHz33dbm / 2W
43G2110-2170MHz33dbm / 2W
54G800758-821MHz35dbm / 3W
64G26002570-2690MHz30dbm / 1W
74G25002500-2570MHz30dbm / 1W
84G23002300-2400MHz30dbm / 1W
95G 15001427-1518MHz33dbm / 2W
105G 3.4G3300-3600MHz30dbm / 1W
115G 3.8G3600-3900MHz30dbm / 1W
125G 4.0G3900-4200MHz30dbm / 1W
13WIFI 2.4G2400-2500MHz30dbm / 1W
14WIFI 5.2G4900-5500MHz30dbm / 1W
15WIFI 5.8G5500-5900MHz30dbm / 1W
16GPSL11570-1580MHz33dbm / 2W
17GPSL2+L51170-1280MHz33dbm / 2W
18GPSL3+L41370-1390MHz33dbm / 2W
19LOJACK167-175MHz35dbm / 3W
20VHF135-175MHz35dbm / 3W
21UHF/RC433400-470MHz35dbm / 3W
22RC315315MHz35dbm / 3W
Total Power: 42W
Jam Radius: 2-40 meters
Power Supply: AC110/220V to DC12V
Cooling System: High-efficiency aluminum alloy radiator with 5 cooling fans
Working Time: Continuous operation
Product Size: 450×238×60 mm (excluding antenna)
Product Weight: Approximately 8kg
Warranty: One year from delivery date
Package Contents
  • Jammer Host × 1
  • AC adapter × 1
  • Antenna × 22
  • Car storage battery cable × 1
  • Infrared Remote Control × 1
42W Power Adjustable Bands Signal Jammer Blocker with 40m Range for VHF UHF 5G Signals 0
OEM Services

Custom silkscreen OEM services available upon request.

Applications
Suitable for meeting rooms, conference rooms, museums, galleries, theatres, concert halls, churches, temples, restaurants, classrooms, training centers, factories, banks, trains, buses, and other locations requiring silence, confidentiality, and information security.
For sensitive locations such as hospitals and gas stations, please conduct field testing first to ensure no interference with normal equipment and instrument operation.

Overall Rating

5.0
Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings
5 stars
100%
4 stars
0%
3 stars
0%
2 stars
0%
1 stars
0%

All Reviews

A
A*x
Russian Federation Mar 20.2026
Helpful (56)
quality is good and competitive price. Good after sales service. Fast shipment
R
R*o
Poland Feb 1.2026
Helpful (85)
good factory, each time answer questions fast. Thanks Jena
Tag:

cell phone signal boosters,

mobile phone blocker jammer,

network blocker device

Contact Details
Shenzhen Sacon Telecom Co., Ltd

Contact Person: Ms. Jena

Tel: +86-15818561923

Send your inquiry directly to us (0 / 3000)

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