Sommerkamp Ft 250 Review

: Detailed instruction and service manuals are available through community resources like schematics for a repair project, or would you like tips on finding a matching power supply

retains a "like new" appearance and offers stable performance after a brief warm-up period of about 30 minutes. Repairability sommerkamp ft 250

| | Specification | | :--- | :--- | | Frequency Bands | 80m, 40m, 20m, 15m, 10m (amateur bands) | | Frequency Range | 3.5 - 4 MHz; 7 - 7.5 MHz; 14 - 14.5 MHz; 21 - 21.5 MHz; 28.5 - 29 MHz | | Modes | SSB (USB/LSB), CW, AM (with reduced carrier) | | Power Output | Input power of 200W , yielding approximately 100-120W output on SSB and CW, and 25W on AM | | Receiver System | Single-conversion superheterodyne using tubes, with an IF frequency of 9 MHz | | Sensitivity | 0.5 µV for 10 dB S/N | | Selectivity | 2.3 kHz at -6 dB, 4 kHz at -60 dB | | Audio Bandwidth | 300 - 2700 Hz (for SSB) | | Antenna Impedance | 50-100 Ω | | Dimensions (WxHxD) | 13.2" x 5.5" x 11" (335 x 140 x 280 mm) | | Weight | 17.6 lbs (8 kg) for the main unit | | Valves (Tubes) | 16 tubes, including a 7360 balanced modulator and 6JS6C final amplifier | | Transistors | 8 transistors | | Power Supply | Requires external supply, typically the FP-200/250 for AC or DC-200/250 for 12V DC | | Original Price | 1,398.00 DM in 1969 | : Detailed instruction and service manuals are available