These baluns and ununs can be used for impedance matching and also as End Fed halfwave antenna matching transformers to 50 or 75 ohm coax cable.
HF Linear Amplifier RFI Kit - Ameritron ALS600/1300/1306 - 5 Filters
Product Details
MPN: RFI-LA-AL600
Filter Power Rating (PEP watts): coax cable limit
RFI Suppression Range (MHz): 1-300
Included are the following chokes and installation guidelines:
RF Input: F240 toroid – 5-9 turns of RG-58 size through center
RF Output: FSB-1 (Big Clamp on) – 3 turns of RG-8 size cable
Relay Cable: FSB-1/2 – multiple turns through choke – ½” diameter hole
AC Power Line: FSB-1 (Big Clamp on) – 3 turns through center
DC Power Line: FSB-1 (Big Clamp on) – 3 turns through center
