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2026-10-21
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hro500
Info
Manual for the National Model HRO-500 receiver. Schematics in 2nd pdf. Compliments of Larry Saletzki, WA9VRH.
HRO-500-RX-SCH, HRO-500-RX-SYN-SCH, and HRO-500-SYNTH-SCH manuals compliments of Andy Wallace KA1GTT.
Files
- HRO-500-RX-SCH.pdf
- HRO-500-RX-SYN-SCH.pdf
- HRO-500-SYNTH-SCH.pdf
- hro500o.pdf
- hro500S.pdf
- National_HRO_500_schematic.pdf
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