20pcs 490MHz Copper Spring Antenna SW490-TH50 For Wireless Communication Module

20pcs 490MHz Copper Spring Antenna SW490-TH50 For Wireless Communication Module
Eachine1
sku: 1544213
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$12.93
Shipping from: China
   Description

Features: SW490-TH50 copper spring antenna is a special antenna designed for 490MHz wireless data transmission/meter reading communication system. The antenna has good standing wave ratio, ingenious structure, convenient installation, stable performance, and good anti-vibration and aging ability. Specification: Frequency range: 490 (+/-5) MHz VSWR:

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