The Drake T-4XB is an HF amateur band transmitter covering 80 through 10 meters. Four additional crystal sockets are available for 500 kHz ranges from 1.8-30 MHz (except 2.3-3, 5-6 and 11-11.5 MHz). Requires optional crystals. Modes include USB, LSB, CW and AM. Input power is 300 watts PEP SSB, 260 watts AM/SSB.

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Drake T-4XB H.F. Transmitter. A number of years ago I bought this Drake T-4XB to match my R-4B H.F. receiver that I bought new in the early 1970's. I originally wanted the receiver to use with VHF/UHF converters. The T-4XB is a mainly tube design SSB/CW/AM H.F. transmitter.

Drake T-4XB SPECIFICATIONS. GENERAL: Type: Amateur HF transmitter: Frequency range: 10-80 m + four optional 500 KHz ranges 3.5-4.0 MHz 7.0-7.5 MHz 14.0-14.5 MHz 21.0-21.5 MHz 28.5-29.0 MHz Tuning steps: Continuous, 1 KHz dial accuracy: Frequency stability:? ppm: Mode: AM / SSB / CW:

The stock T4XB series transmitters are designed to put out a 5-8 watt carrier when no modulation is applied. The T4XC is slightly higher 8-15 watts. This is also called the resting carrier. When modulating, the unit will increase to maximum power.

View and Download DRAKE T-4XB instruction manual online. T-4XB transmitter pdf manual download.

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The T-4XB is a complete transmitter which may be used for transceiving with the R-4, R-4A, or R-4B receiver or for independent receive/transmit usage. A front panel switch on the T-4XB selects between transceiving with the T-4XB VFO, the receiver VFO, or independent frequency control.

Fully tested Drake T-4XB Transmitter and AC-3 power supply, plus an R-4B Receiver seeks a new home with a skilled ham that can return them to their full function. While the transmitter is in working condition, it needs some cleaning and minor …

Drake SSB-/CW-/AM-Transmitter t-4XB. Matching the R-4B receiver, coverage 80 - 10 meters HAM bands. Needs external power supply AC-4. Model page created by Martin Bösch. See "Data change" for further contributors. Here you find 154 models, 99 with images and 61 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.