| Country/Region of Manufacture | China |
|---|---|
| Brand | Unbranded |
Check the listing for details. 20-1000MHz Bandwidth RF Frequency Multiplier IF Passive Frequency Doubler. Condition: New. Listed at 33.80 USD. 20-1000MHz Bandwidth Frequency Multiplier RF Frequency Doubler IF Passive Frequency Doubler. This frequency multiplier is used for frequency expansion. When high-frequency signals are difficult to obtain, people often use frequency doubling techniques.