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Under $20 Signal Boosters

Shop the best prices on 1,376 great value under $20 signal boosters. Shopping for signal boosters is easy with Fruugo, with SALE discounts, offers and savings on Kincjon, Eelhope and Woosien. Buy signal boosters online safely with Fruugo, with secure payment and fast shipping to Singapore.

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1 - 32 of 1,376
Recordable Sound Module 8M MP3 Button Control Music Voice Player Board with Speaker for DIY Greetin
$11.95 Save $3.00 RRP: $14.95
Yagi Antenna Signal Range Booster for DJI Drone MINI 3/MINI 3 Pro Remote Control
$17.95 Save $13.00 RRP: $30.95
698-2700MHz Indoor Ceiling Antenna 2G 3G 4G LTE UMTS N Male Connector Phone Booster Repeater Amplifier Antenna(3Meter)
$7.95
Set of 2 Adventure Stickers, Outdoor Sports, Mountaineering, and Camping Stickers
$18.95 Save $14.00 RRP: $32.95
300Mbps WiFi Repeater Plug in Socket Type WiFi Range Extender for Room Broader Coverage WiFi Signal Boosters
$15.95 Save $13.00 RRP: $28.95
WiFi booster for home up to 3650 sq.ft with 45 devices support
$14.95 Save $29.00 RRP: $43.95
10 Pcs Emf for Protection Sticker Anti Radiation Cell Phone Sticker for Phones
$16.95 Save $26.00 RRP: $42.95
RF Broadband Amplifier 10KHz?100MHz High Frequency High Gain RF Wideband Amplifier
$18.95 Save $18.00 RRP: $36.95
Suction Cup Antenna GSM 2 Helix Magnetic Outdoor Waterproof SMA Male GPRS Signal Transmission
$15.95 Save $15.00 RRP: $30.95
2025 6 x Cell Phone Signal Sticker Professional Ultra-thin Radiation-free Easy Installation Stable Signal
$5.95 Save $6.00 RRP: $11.95
2025 Increase Signal Strength Antennas, Dual Band WiFi Antennas For Extend Wireless Range And Stable Signal, MIMO Technology, Superior Signal Quality,
$21.95 Save $21.00 RRP: $42.95
2 Pcs 4G LTE TS9 Connector 5DBi Broadband Antenna Booster for E8372,E5577,E5573,E57
$15.95 Save $15.00 RRP: $30.95
121mm Antenna Signal Flex Cable for Huawei Maimang 5
$7.95
2x Mini 4G LTE Antenna, TS9 Connector Antenna for Huawei E398 E5372 E589 E392
$15.95 Save $8.00 RRP: $23.95
Phone Recovery Engineering Line PC ABS Quickly Enter Cable for Huawei Mobile Phones 1.0COM Mode
$13.95
5Pcs Outdoor Cell Phone Signal Enhancement Stickers Mobile Phone Signal Improver Boosters
$14.95 Save $4.00 RRP: $18.95
USB WiFi Repeater Wireless Signal Extender 2.4G 300Mbps Router
$10.95 Save $7.00 RRP: $17.95
0.1MHz-6GHz High Gain LNA Power Preamplifier
$21.95 Save $14.00 RRP: $35.95
RF AMP 06A 1Hz-300MHZ 50 Ohm High Impedance Amplifier
$18.95
Low Noise Amplifier Module, 20dB High Gain, 0.1MHz-6GHz Full Band SMA Female, FM Radio Compatible
$20.95 Save $6.00 RRP: $26.95
Auto Roof Antenna Replacement Car Aerial Antenna Urban Areas .00X1.40X1.40CM Signal Reception 1Set
$14.95 Save $14.00 RRP: $28.95
Small Suction Cup DAB Antenna Home DAB+ Digital Radio High Gain Antenna
$13.95
Efficient 4g Antenna Sma 2pcs Suitable for Huawei B535 B525 B593 B880 E5186 B310 B315
$12.95 Save $37.00 RRP: $49.95
RF Amplifier Module Broadband 0.1‑2000MHz 32dB High Gain Low Power Microwave Ham Radio 9‑12V
$16.95 Save $18.00 RRP: $34.95
Cellphone Signal Antenna - Enhance Signal - 1/2/5/10 Pcs
$14.95 Save $7.00 RRP: $21.95
2 pcs Female To Female G1/4 Threaded Fitting Extender For PC Liquid Cooling
$14.95 Save $11.00 RRP: $25.95
Digital TV Antenna Amplifier Signal Enhancer 4K UHD High-definition TV Antenna Signal Receiver TV Antenna Signal Enhancer
$12.95 Save $2.00 RRP: $14.95
Router Antena 4G Antenna SMA Male compatible with 4G LTE Router External Antenna compatible with Huawei B593 E5186 compatible with HUAWEI B315 B310 69
$10.95 Save $23.00 RRP: $33.95
2pcs BNC Male Plug to UHF SO239 PL-259 Female Jack RF Coaxial Adapter Cable Connector 9B5N7
$16.95 Save $18.00 RRP: $34.95
UWB Antenna Ultra Wide Band FM Printed Circuit Board Module 3.9Hz to 10.5GHz 40dBm 10W
$14.95 Save $27.00 RRP: $41.95
2PCS 4G LTE Signal Gain Antenna For HUAWEI B310/B593/B315s/E5186s CPE Router
$14.95 Save $10.00 RRP: $24.95
50 Pcs Emf Protection Sticker Anti Radiation Cell Phone Sticker compatible Phones Laptop AndAll Elec
$16.95 Save $20.00 RRP: $36.95