6 results for 12 kw power amplifier circuits found in 0.000 seconds

12 12 QST Dec99 A PSK31 TUNING AID BY DON ... 104-1 P C BOARD NOISE BLANKER $8.00 RF POWER AMPLIFIERS Publication Reference ... $5.50 73s Oct90 MOUSE-FET 40 WATT CW AMPLIFIER (DOUBLE SIDED PCB) $7.75 73s Nov91 A ... SIMPLE 10 METER SIDE BAND AMPLIFIER $7.00 73s Oct92 2 METER FET POWER AMP ... $7.00 73s May93 AN EVERYTHING AMPLIFIER (200W OUTPUT TO 200MHZ) (2 BOARD SET) $ ... 8.00 73s Nov93 FARA 25W 2M AMPLIFIER $10.00 ARRL HB CHP 17.88 BROADBAND HF ... BD) $9.00 ARRL HB CHP 23 23CM 10W AMPLIFIER USING M57762 HYBRID MODULE BY K9EK $9. ... 00 ARRL HB CHP31 FIG 962 KW AMPLIFIER FOR 50-54 MHZ $7.00 ARRL HB CHP31 FIG ... 106 MEDIUM POWER 144 MHZ AMPLIFIER (2BD SET) $12.50 ARRL HB 93-92 CHP32 ... PREAMPLIFIER $7.00 ARRL HB CHP32 FIG 69 1296 MHZ 3W (10DB) MMIC RF POWER AMPLIFIER ...

), F3 (FM), F1 (9600 bps packet), F2 (1200 bps packet) Synthesizer Steps (Min.): ... : ±4 ppm from 1 min. to 60 min after power on. @25 C: 1 ppm/hour 0.5 ppm/1 ... .): 4.6 lb. (2.1 kg) Transmitter RF Power Output (@13.8 V DC): SSB/CW/FM AM ... - 6 Meters: 100 W 25 W 2 Meters: 50 W 12.5 W 70 Centimeters: 20 W 5 W Modulation ... 0.2 mV 2 mV 0.5 mV 50 MHz-54 MHz 0.125 mV 1 mV 0.2 mV 144/430 MHz 0.125 mV 0 ... .2 mV (SSB/CW/AM 10 dB S/N, FM 12 dB SINAD) Squelch Sensitivity: SSB/CW/ ... FM-N: 9 kHz/25 kHz SSB (optional YF-122S installed): 2.3 kHz/4.7 kHz (-66 dB) ... CW (option YF-122C installed): 500 Hz/2.0 kHz AF Output: 2 ... the FT-857 is the world's smallest full-power HF/VHF/UHF multimode transceiver! ... transmitter design, the FT-857's rugged power amplifier section utilizes Bipolar ...

mfj-250x versaloadtm kw dummy load lets you tune up fast run ... 1kw cw or 2 kw pep for 10 min run 1/2 kw cw or 1 kw pep for 20 minutes run ... oil no pcb ship code d mfj versaloadtm kw dummy load mfj uhf/vhf/hf dummy loads ... dry 1.5 kw uhf/vhf/hf load this is ham radio s ... c mfj-267 world s most versatile 95 1.5 kw dummy load has a built-in true peak ... swr 1:1 to 8:1 forward and reflected power simultaneously reads true peak pep or ... average power on 300/3000 watts forward and 60/600 ... watts reflected power ranges 1.8-54 mhz high accuracy comes ... cabinet 41/2wx31/2hx101/2d inches uses 12 vdc or 120 vac with mfj-1312d $15.95 ... tune up your transceiver linear amplifier or antenna tuner into a safe 50 ohm ... dummy load at full power then instantly switch to your antenna ...

1200 watts pep output instant bandswitching ... for efficient low distortion linear rf power service it s cooled by a whisper quiet ... adequate cooling als-1300 runs up to 1200 watts of clean ssb output power just ... watts drive gives you the full rated 1200 watts output for continuous coverage ... between 1.5-22 mhz 10/12 meters available to licensed amateurs ... configuration the attractive desktop amplifier unit weighs only 22 pounds compact 10wx ... /2hx18d inches swr protection prevents amplifier damage if you switch to the wrong band ... protection enables if output forward power or reflected power exceeds a safe level ... output power is automatically reduced to prevent ... amplifier damage by controlling alc to exciter ... you read swr forward and reflected peak power simultaneously you also get alc swr pa ...

UHF/VHF/HF Dummy Loads MFJ VersaLoad TM kW Dummy Load MFJ-250X VersaLoad TM KW ... lets you tune up fast! Run 1KW CW or 2 KW PEP for 10 minutes. Run 1/2 KW CW or 1 ... KW PEP for 20 minutes. Run continuous ... oil (no PCB). Ship Code D. Dry 1.5 kW UHF/VHF/HF Load This is ham radios most ... capacitor heating even at full legal power with a 2:1 SWR load! Handles full ... legal power from 1.8-30 MHz. SWR below 1.3 to 30 ... Low Pass TVI Filter Handles Full Legal Power MFJ-704 $49 95 Ship Code A 200W Low ... of cable, computer ribbon, TV coax, power, telephone, etc. 16 www.mfjenterprises. ... Suppression Worlds most versatile 1.5 kW dummy load has a built-in true peak ... . Tune up your transceiver, linear amplifier or antenna tuner into a safe 50-ohm ... dummy load at full power. Then instantly switch to your antenna ...

Transmit/Receive Switch. Gives high power QSK operation from your linear ... amplifier. Self-contained, connects externally to ... most HF amps. Handles 2.5 kW PEP, 2 kW CW. Six times faster than vacuum relay ... . . . $159 Use with transceiver or amplifier that produces unwanted harmonics. ... above cut-off frequency. Handles 1 kW SSB input power, 600W CW or 400W RTTY. ... safely tunes up your amp for full power output and best linearity. Keeps ... average power to low safe level to prevent ... overheating, tube damage, power supply stress and premature component ... Bias System . . . $39 95 for AL-80A/82/1200/1500 Amps EBS-1, $39.95. EBS reduces ... board. EBS-1H, $49.95, for other amplifiers. Call 662-323-8211 for details. ICP-120/ ... Current Protector . . . $79 Stops power-up inrush current and absorbs momentary ...