| Brand | Unbranded |
|---|---|
| Type | Filter |
| Features | 3.8MHz/7MHz/14MHz/21MHz, 28MHz/30MHz/50MHz |
Check the listing for details. XDT-LDF500A Shortwave Single Band Low Pass Filter HF Radio. Condition: New. Listed at 61.76 USD. XDT-LDF500A 3.8MHz/7MHz/14MHz/21MHz/28MHz/30MHz/50MHz Shortwave Single Band Low Pass Filter HF Radio. - 1 x Low Pass Filter. - Excellent 5 magnetic ring design can remove harmonics from the transmitter, ensuring low loss and good shielding performance.