HARDROCK-500 ATU

HARDROCK-500 ATUThe 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

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

Check out more information and view the assembly instructions at the HARDROCK-50 Wiki

7 dB 144-148 MHz

Weight < 100g

Sub-receiver

5 dB less gain

I/O Voltage

does not have sufficient filtering to meet FCC Spurious Emissions requirements

5” D (not including switches and connectors)

Compatibility:

Thedriveramp covers 1

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