HARDROCK-500 ATU Weight < 100g

Weight < 100g

Sub-receiver

7 dB 144-148 MHz

Uses the same ATU and interface kits as the 50W amp

The PTT interface is fully protected against voltage spikes and excessive voltage or current and works perfectly with the '705

HARDROCK-500 ATU Weight < 100gThe ATU 500 comes in kit form with everything you need to get going and even includes pre wound toroids. The ATU 500 is designed to be installed on the Hardrock 500 amplifier support package. ITEM SPECIFICATION Manufacturer HobbyPCB, LLC. Model Number ATU 500 Tuning Bands 160, 80, 60, 40, 30, 20, 17, 15, 12, 10 meter Amateur Radio Bands DC Power 12V DC Nominal, 2A Maximum Inductor 63 steps 50 nH to 3. 2 uH Capacitor 127 steps 22pF to 2800pF Tuning