Yaesu FT-101

The Yaesu FT-101 is where modern Japanese HF heritage begins. Introduced in 1970, it paired solid-state exciter and receiver circuitry with tube finals in a modular package thousands of operators could afford, service, and trust. Production continued through the 1970s across variants — FT-101, FT-101B, FT-101E, FT-101EE, and FT-101EX — each refining the original formula. More than fifty years later, restored FT-101s remain on the air worldwide. For the full historical narrative, see our Yaesu FT-101 history guide.

Overview

Yaesu engineered the FT-101 as a hybrid transceiver: solid-state driver and receiver stages feeding a pair of 6JS6C tubes in the final amplifier. The receiver uses dual-conversion superheterodyne architecture with a 5 MHz first IF, stable 9 MHz VFO, and 3.2 MHz second IF praised for dial accuracy.

Frequency coverage spans 160 through 10 meters on later variants (FT-101B and beyond); earlier Mk1 units need modification for 160 meters. Most models covered 80 through 10 meters and included 11 meter capability, though US units sometimes shipped without 11m crystals. Receive-only 10.0–10.5 MHz supports WWV checks. WARC bands required aftermarket crystal kits.

Modes include USB, LSB, CW, and AM. Output reaches 130 watts PEP SSB, 90 watts CW, and 40 watts AM with the companion FP-102 power supply. The system is modular: transceiver, external supply, speakers, and matching amplifiers form a coherent station collectors pursue as complete sets.

Specifications vary by variant and serial number. Early units before S/N 25,000 differ from later production; Yaesu offered the MIR-1 kit to update early receivers. Complete systems with power supply and manuals command premiums per our vintage Japanese radio values in 2026 guide. The FT-101's lineage flows forward to modern flagships like the Yaesu FTDX101D, while sitting alongside Icom's IC-751A and Kenwood's TS-830S as essential vintage reference points.

Specifications

Operating Notes

The FP-102 power supply is not optional — verify recapped condition and proper cabling before first transmit. Tube finals require correct band switch and preselector settings; dip the PA carefully and avoid long mistuned key-down periods.

Receive performance is competitive for its era, especially on later-revision boards. Optional narrow filters help on crowded bands. The FT-101 reveals marginal antennas honestly — it taught a generation to fix stations rather than blame radios. Restoration means recapping, switch cleaning, tube verification, and full alignment. See restoring vintage Icom and Kenwood for recap discipline that applies equally to Yaesu classics.

Who It's For

The FT-101 suits vintage collectors entering Japanese ham radio at an accessible price, operators who appreciate modular hybrid design, and Yaesu loyalists tracing lineage from 1970 to modern FTDX flagships.

It is less ideal for WARC bands without crystal hunting, digital-mode stations wanting USB integration, or buyers unwilling to maintain tube finals. Technicians without HF privileges should see our ham radio license guide. For less restoration depth, consider a TS-830S or IC-751A. For modern performance, evaluate the Yaesu FTDX101D or Icom IC-7300. Read collecting vintage Japanese radios and Yaesu vs Icom vs Kenwood for broader context.

Related Reading

• Yaesu FT-101 history — variants, cultural impact, and collector legacy
• Kenwood TS-830S — late-1970s Kenwood HF classic for era comparison
• Icom IC-751A — late-1980s Icom vintage benchmark
• Yaesu FTDX101D — modern Yaesu flagship descended from FT-101 lineage
• Vintage Japanese radio values in 2026 — FT-101 pricing by condition tier
• Yaesu brand page — full Yaesu coverage on Japan Radio Guide

Japan's electronics industry shaped global amateur radio for decades — a heritage that extends beyond transceivers into broader cultural exports covered at e2japan.com.