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Under $20 Signal Boosters

Shop the best prices on 1,453 great value under $20 signal boosters. Shopping for signal boosters is easy with Fruugo, with SALE discounts, offers and savings on Kincjon, Philipa, Eelhope and more. Buy signal boosters online safely with Fruugo, with secure payment and fast shipping to Singapore.

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1 - 32 of 1,453
WiFi booster for home up to 3650 sq.ft with 45 devices support
$14.95 Save $29.00 RRP: $43.95
Set of 2 Adventure Stickers, Outdoor Sports, Mountaineering, and Camping Stickers
$18.95 Save $15.00 RRP: $33.95
Wifi Booster & Extender: Quick Setup, Ethernet Port, Covers 3650 Sq.ft, Supports 45 Devices
$14.95 Save $7.00 RRP: $21.95
50 Pcs Emf Protection Sticker Anti Radiation Cell Phone Sticker
$12.95 Save $2.00 RRP: $14.95
10KHz-3GHz Low Noise Medium Power Type-C Amplifier Module
$17.95
RF AMP 04A 0.1MHz-6GHz Low Noise Amplifier TQP3M9037-LNA Modu le RF
$17.95 Save $71.05 RRP: $89.00
2pcs 4g Lte Signal Gain Antenna For B310/b593/b315s/e5186s Cpe Router
$14.95 Save $8.00 RRP: $22.95
High Gain Extend Foldable Long Range 108cm Antenna
$13.95 Save $9.00 RRP: $22.95
Car Roof Antenna 96210-2S600 for IX 35
$19.95 Save $26.00 RRP: $45.95
RF Broadband Amplifier 10KHz‑100MHz High Frequency High Gain RF Wideband Amplifier
$16.95 Save $9.00 RRP: $25.95
LNA 504000MHz SPF5189 RF Amplifier Signal Receiver For FM HF VHF / UHF Ham Radio
$11.95 Save $7.00 RRP: $18.95
100mm Antenna Signal Flex Cable for Huawei Maimang 4
$8.95
Long range WiFi extender for seamless connectivity
$21.95 Save $10.00 RRP: $31.95
Aluminum Car Roof Antenna Compatible with Holden 13-17 Models
$10.95 Save $3.00 RRP: $13.95
4g Antenna Sma Antenna High Gain Suction Cup Antenna With Magnetic Base Connector Gsm Signal Booste
$10.95 Save $40.00 RRP: $50.95
5PCS Phone Signal Stickers PCB Black Gold Phone Signal Enhancement Stickers for Mountaineering
$7.95 Save $4.00 RRP: $11.95
5PCS VHM-314 Mini Bluetooth 5.0 Audio Receiver Module MP3 Lossless Decoder Board 3.7-5V Wireless St
$13.95 Save $3.00 RRP: $16.95
BT Adapter Receiver Wireless Headset Headphone Adapter Dongle USB Adapter USB Dongle for Black
$15.95 Save $4.00 RRP: $19.95
5V Bluetooth 5.0 Receiver Transmitter Converter Fiber Coax Stereo Output 24Bit-192K Audio Amplifier
$20.95 Save $6.00 RRP: $26.95
DC5V TQP3M9009 50-4000MHz LNA Low Noise Amplifier Module Signal Receiver Broadband Radio Amplifier
$15.95 Save $5.00 RRP: $20.95
10 Pcs Necklace Extenders Bracelet Extenders Chains Extenders for DIY Jewelry Making
$11.95 Save $30.00 RRP: $41.95
Air 2S Antenna Range Extender Signal Boosters 5.8Ghz for Mini 2
$15.95
Type A HALIN 4Pcs Car Side Awning Suction Cup Fixing Tool Outdoor Car Travel Camping Tarp Sucker
$20.95 Save $9.00 RRP: $29.95
Remote Controller Yagi Antenna Signal Range Extender for DJI Mavic Quadcopter Upgrade Parts
$21.95 Save $5.00 RRP: $26.95
145mm Antenna Signal Flex Cable for Huawei P8
$13.95
Wireless WiFi Repeater Wifi Extender Wifi Amplifier Long Range Repeater 300M Wifi Booster Access Po
$14.95 Save $5.00 RRP: $19.95
5PCS Phone Signal Stickers PCB Green Signal Antenna Booster Stickers for Mountaineering Climbing
$7.95 Save $2.00 RRP: $9.95
50 Pcs Emf Protection Sticker Anti Radiation Cell Phone Sticker
$12.95 Save $2.00 RRP: $14.95
Universal Mobile Phone External Wireless Antenna 6dbi 3.5mm Jack For Cell Phone
$5.95 Save $19.00 RRP: $24.95
DC5V TQP3M9009 50-4000MHz LNA RF Low Noise Amplifier Module Signal Receiver Broadband Radio Amplifier Board
$13.95 Save $8.00 RRP: $21.95
10pcs Mobile Phone Signal Enhancement Stickers Signal Antenna Booster Stickers for Elevators Mountaineering Tunnels
$10.95 Save $7.00 RRP: $17.95
2025 RF Broadband Amplifier LNA 0.01-2000MHz Gain 20dB Radio Gain Low Noise Amp New
$16.95 Save $17.00 RRP: $33.95