Catalog: MFJ 2006 Catalog | |
| tunes any antenna, matches 6-1600 Ohms . . . Ultra-fast, 2000 memories . . . ... Edge-Wound Roller Inductor . . . 1000/500 pF Variable Capacitors . . . antenna ... MFJ-834 $69 95 3 models . . . Tiny 50-Watt LoopTuner TM 80-10 Meters, high ... plugs! MFJ-624D/M $129 95 New Ameritron 500 Watt Mobile Amp Has remote head and ... automatic bandswitching features! ALS-500MR $879 Hy-Gain HyTower-Jr TM Stands 39 ... 1/4 Wave on 40, 20, 15, 10 Meters. Cage loading on 80 Meters. Worlds 2nd Best Antenna ... 74 See Page 55 Improved MFJ-989D New 500 pF air-variable capacitors . . . New ... | |
| New 500 pF air variable capacitors New ... WARC bands into balanced or unbalanced loads. You can match dipoles, verticals, ... SWR/Wattmeter, antenna switch, dummy load and balun. Massive Transmitting ... Capacitors New huge 500 pF air variable capacitors give you ... line/ random wire, or built-in dummy load. Built-in Dummy Load A full-size 300 ... Watt non-inductive 50 Ohm dummy load is built-in. Youll find it handy for ... networks. With MFJs new high value 500 pF air variable capacitors and new low ... | |
| antenna switch, 4-core balun, dummy load, true peak/average lighted SWR/Wattmeter ... -current, high-capacitance 1000 pF and 500 pF air variable capacitors have low ... /reflected power. 1500 Watt Dummy Load 1500 Watt air-cooled non-inductive 50 ... Ohm resistor. 100W/10 min., 1.5kW/10 sec. ... Edge-Wound Roller Inductor . . .1000/500 pF Variable Capacitors . . . Antenna ... Cross-Needle SWR/Wattmeter . . . Dummy Load . . . Extremely Wide Matching Range ... | |
| wire/balanced line or built-in dummy load through your MFJ-949E or direct to your ... off-the-air into its built-in dummy load! Makes tuning your actual antenna faster ... More! Full size built-in non-inductive 50 Ohm dummy load, scratch-proof Lexan ... TM, 8 position antenna switch, built-in 50 Ohm dummy load, heavy duty 4:1 balun ... wire/balanced line or built-in dummy load for use through your MFJ-969 or direct ... -969 off-the-air into a built-in dummy load without causing QRM. Pre-tuning into a ... dummy load makes tuning your actual antenna quick ... MFJ-969 has a full size non-inductive 50 Ohm dummy load. Youll find it handy for ... for an incredibly low $129.95! (Dummy load not included; coax connector for one on ... | |
| output. Matches high or low impedance loads by interchanging input and output, so ... ) or random wire or an external dummy load, and for each you can select direct ( ... Coax Patch Cables Weather resistant 50-Ohm coax patch cables with PL-259 ... length 3 ft. 6 ft. 9 ft. 12 ft. 18 ft. 50 ft. 100 ft. Price $5.95 9.95 11.95 12. ... | |
| , very wide matching range(12-2000 Ohms) and covers 1.8 through 54 MHz ... use higher Q when you encounter extreme loads. A large three-inch lighted Cross-Needle ... tunes any balanced lines including 600 Ohm open wire line, 450/300 Ohm ladder ... lines, 300/72 Ohm twin lead shielded or unshielded. ... balun is placed on the low impedance 50 input side to convert the balanced T- ... operation. The balun is made of 50 ferrite beads on RG-303 Teflon coax to ... provides stress relief for 450 Ohm ladder line (100 feet included). ... 18H100, $16.95. 100 feet of quality 450 Ohm ladder line. MFJ-18G100, $11.95. 100 ... relieving center insulator for 450 Ohm ladder line. See page 55 for more ... , very wide matching range (12-2000 Ohms) and continuous 1.8-30 MHz coverage ... tune any balanced lines including 600 Ohm open wire line, 450/ 300 Ohm ladder ... | |
| . DC to 60 MHz. SO-239 connectors. 50-75 Ohms. 3Wx1 1/2Hx2 1/2D inches. MFJ- ... RF Transformer matches low impedance (2-50 Ohms) of mobile antennas (ham sticks, ... screwdrivers, etc.) to 50 Ohm transceiver. 11 impedance ratios. Use ... reverse to transform high impedances to 50 Ohms. Handles 1000 Watts. 1.8 to 30 MHz ... 200 Watts SSB/CW. It can match 6-1600 Ohms (SWR up to 32:1) that's a 50% wider ... to give you an instant match. If the load is out of measurement range, ... all solutions that can match a safe load and then searches only that subset - ... expert L-network designer! Match your load, read the resulting L/C values, then use ... values you can determine R and X of the load impedance. Plus Much More! StickyTune ... back. Competing products dont. Built-in 50 MHz frequency counter. Its built-in ... | |
| , handles 2.5 kW PEP and works to over 500 MHz! Mount this 4-position SO-239 ... than 60 dB at 30 MHz to better than 50 dB isolation at 500 MHz. Negligle ... insertion loss. 50 Ohms. MFJ-1704N, $74.95. Like MFJ-1704, with ... MHz and better than 40 dB at 450 MHz. 50 Ohms. Unused terminals are ... antenna and radio selected. 2 kW PEP. 50-75 Ohm loads. Unused terminals are ... connectors. Handles 2 kW PEP, 1 kW CW. 50-75 Ohm loads. Measures 10Wx3Hx1 1/2D ... rare DX. SO-239 connectors. 1500 Watts/50-75 Ohm load, 1-60 MHz. Useable to 150 MHz ... lightning hit. SO-239s. 1500 Watts into 50-75 Ohm load 1-60 MHz. Useable to 150 MHz. ... | |
| output of your 2 Meter handheld into a 50 ohm dummy load and check battery charge ... Insertion loss is 0.3 dB or lower with 50 Ohm impedance. SO-239 connectors. ... | |
| MFJ UHF/VHF/HF Dummy Loads MFJ VersaLoad TM kW Dummy Load MFJ-250X ... VersaLoad TM KW dummy load lets you tune up fast! Run 1KW CW or 2 ... . Complete with derating curve. Quality 50 ohm non-inductive resistor. Use ... ). Ship Code D. Dry 1.5 kW UHF/VHF/HF Load This is ham radios most versatile 50 ... ohm dummy load. It does it all works with all radios ... N connector. Dry 300 Watt VHF/HF Dummy Load Air cooled, non-inductive resistor in a ... metal housing; SO-239 connector. Full load for 30 seconds. Silkscreened derating ... -260C $34 95 Ship Code A MFJ Dry Dummy Load with Precision SWR/Wattmeter MFJ-704 ... 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 MHz into 50 Ohms. Attenuates above 40 MHz. Measures a ... | |
| and lightning induced surges on 50 Ohm coaxial line. MFJs Guardian Angel TM ... discharge tube that safely shunts up to 5000 amps of peak impulse current harmlessly ... mounting tabs. All metal, switches 50-75 Ohm unbalanced lines. MFJ-1703 $19 95 ... DC Power Injector Send up to 1 Amp DC /50 Volts DC through coax cable to power ... , insuring that the motor is always loaded the same -moving the antenna up is ... | |
| protected with output impedance of 400 Ohms. Sturdy black all metal cabinet. 110 VAC ... audio amplifier. 3Wx4Hx1D inches. MFJ-5000 $79 95 Ship Code A MFJ-5012 $79 95 ... Ship Code A MFJ-5004 $129 95 Ship Code A MFJ Frequency ... 1.5-12 VDC output. Total output is 500 mA. Output terminals and ground are ... stress on amplifiers, tuners, and dummy loads too. It also can be used as a valuable ... your most useful ham shack accessory! 50 ohms. Usable to 500 MHz. 250 milliwatt ... | |
| The whip unscrews from the 12 inch base loading coil. It is ultra-compact for easy ... to 51/2 inches and screws into a base loading coil. Handles 25 Watts. Has BNC ... protected. Excellent 1% line and 5% load regulation and 1% peak to peak ripple/ ... failure is 100,000 hours at full load at 25 o C ambient. Meets FCC part 15 ... output of your 2 Meter handheld into a 50 Ohm dummy load. 5 W full scale. BNC. ... | |
| center insulators that transforms 200 ohms to 50 ohms. Transmission Line ... Transformer construction using 100 ohm characteristic impedance transmission ... shack. Dont build a dipole without one! 50 hipermeability ferrite beads on high ... response 1.8-30 MHz. Transforms 200 or 50 ohm balanced or unbalanced loads to 50 ... ohms. Change balanced to unbalanced with ... 4:1 current balun/unun transforms 200 ohm balanced and unbalanced loads to 50 ... ohms. True transmission line transformer ... antenna tuner, field strength meter, 50 feet of RG-58 coax. Handles 200 Watts ... . High power, hi-Q 3-core variable loading coil efficiently resonates short whip ... longer whip/random wire and external loading coil for more efficient operation ... | |
| in Ham Radio Accessories 55 A. 450 Ohm ladder line. Two 18 gauge solid copper ... dipole antenna projects. MFJ-18H050, 50 Ft., $9.95. MFJ-18H100, 100 Ft., $16. ... . MFJ-18H250, 250 Ft., $39.95. B. 300 Ohm TV twin-lead. Two 18 gauge stranded ... most other low power uses. MFJ-18T050, 50 Ft., $12.95. MFJ-18T100, 100 Ft., $24. ... switching and uses highly efficient end-loading with its entire length always radiating ... HF band uses a separate, efficient end-loading coil wound on fiberglass forms with ... on 40, 20, 15, 10 Meters . . . Cage loading on 80 Meters . MFJ-1775 $239 95 Ship ... 15, 10 Meters with super efficient cage loading on 80 Meters. The HyTower-Jr TM has ... It is automatic bandswitching, fed with 50 Ohm coax and has low SWR over an ... Insulator Super strong fiberglass, 450 Ohm ladder line center insulator. Double ... | |
| sells Eimac (R) Tubes 811A, 572B, 3-500Zs . . . Tube Sockets RF Ceramic Doorknob ... . 406-7310 is designed for a single 3-500Z tube 1000 Watt HF amplifier. These ... , 1.5Wx2.5Hx2.8D inches. Resistance 50 Ohm 50 Ohm 35 Ohm 45 Ohm 50 Ohm 50 Ohm ... Rating 50 Watts 35W cont. 35W cont. 35W cont. 90W ... 5 inches 6 inches Price $3.00 $22.50 $22.50 $15.00 $20.16 $32.31 .75 2.76 ... 625 long. Terminal clip for 3/4 dummy load resistor, requires 2 per resistor. ... Terminal clip for 1 dummy load resistor, requires 2 per resistor. * ... are used to properly isolate your dummy load resistor from the chassis. Withstands ... high frequencies. A. 719C- 0500C, $0.50 1/4 diameter by 1/2 long, 6-32 ... tube C. 380-0500GT, $189.95, Taylor 3-500ZG tube Fig. A B C D E #pin 5 9 7 11 4 ... | |
| pages 9, 52 mobile . .pages 44-45, 47-50 pulsar . . . . . . . . . . .page 49 VHF ... page 49 whips . . . . . . . pages 49-50 sticks . . . . . . . pages 49-50 ... screwdriver . . .pages 50, 74 wire . . . . . . . . .pages 52-55 ... publications. . . 57 CABLES 450 Ohm twin lead . . . . .55 accessory port ... UHF . . . . . . . . . . . page 42 DUMMY LOADS 1500 Watts . . . . . 16, 71, 76 300 ... | |
| of band capability. Feeds with 50 Ohm coax. Pre-formed mast clamp. DISCOVERER ... 40 Meter beam has a unique hairpin loading system. It delivers superior ... performance. Feeds with 50 Ohm coax and comes factory pre-tuned with ... 289.95.10 Meters, 5 elements, Exclusive 50 Ohm BetaMatch TM. Excellent DC Ground. ... 15/12 Meters, Five Elements, Exclusive 50 Ohm BetaMatch TM. Excellent DC Ground. ... 20/17 Meters, Five Elements. Exclusive 50 Ohm BetaMatch TM. Excellent DC Ground. ... 20/17 Meters, Four Elements. Exclusive 50 Ohm BetaMatch TM. The LJ-204BA has a ... . 10 Meters, Three Elements. Feeds with 50 Ohm coax, comes factory pre-tuned with ... .95. 15 Meters, 3 elements. Feeds with 50 Ohm coax, BetaMatch TM, 5.7 dBd gain. ... a 16 foot boom. The LJ-203BA feeds with 50 Ohm coax, factory pre-tuned with Hy- ... | |
| 10, 12 and 17 meters and efficient end loading coil and capacity hats on 15, 20, 30 ... placed in parallel not in series. End loading of the lower HF bands allows efficient ... Retail BN-86, $79.95. Broadband 50 Ohm ferrite balun. Useable from 3 to 30 MHz ... connector. BN-4000B, $109.95. Broadband 50 Ohm Beam current balun is potted to ... pretuned matched traps for each band. 50-Ohm feed, cable not incl. ADJUSTABLE HF ... | |
| Meter, 8 pos. antenna switch, built-in 50 Ohm dummy load, finest components and ... wire/balanced line or built-in dummy load for use through your tuner or direct to ... meter in line. Use the built-in dummy load for testing and repairing your rig, ... types of keying output, speed control 6-50 wpm, self-complete dots/dashes. Use 9V ... 52-550 MHz. 1500 Watt dry Dummy Load DL-650M, $74.95. Handles 100 Watts ... . DL-300M, $44.95. 300 Watt dry dummy load. DL-300MN, $49.95 with N connector. DL ... -2500, $199.95. 2500 Watts dry dummy load is fan cooled. DC to 150 MHz. DL-2500N ... loss is only 0.25 dB at 30 MHz. 52 Ohm impedance. Handles 1500 Watts. 2500 ... VC-300M $109 95 Ship Code B Dry Dummy Loads Low Pass TVI Filters SWR/Power Meters ... | |
| 1.2:1 from DC to 250 MHz. Impedance: 50 Ohms. Power Capability: 5 kW below 30 ... box will handle over 5 kW into matched loads below 30 MHz. Long Relay Life: UL/CSA/ ... ; Under 1.8:1 below 150 MHz. Impedance: 50 Ohms. Power Capability: 5 kW into 50 ... Ohms below 30 MHz. Power Requirement: RCS-10 ... | |
| high power accessories! ADL-1500 Dummy Load with oil . . . $69 95 Oil cooled 50 Ohm ... dummy load handles 1500 Watts for 5 minutes. SWR ... transformer oil (no PCB), heavy duty 50 Ohm resistor. ADL- 1500X, $49.95. Dummy ... load without oil. ADL-2500 Fan cooled 2500W ... dry dummy load ... $199 95 Whisper quiet fan. Handles ... , 450, 180, 140, 950, 130, 870, 2000, 50, 120, 530, 430, 830, 949, 570 PNP-13D ... prevent RFI and TVI. Switching time is 50 milliseconds. Teflon (R) SO-239 ... is under 1.25:1, 1.5-60 MHz; Impedance: 50 Ohms; Power: 2.5 kW average continuous ... | |
| give you a stiff 3300 volts fully loaded. The AL-1500 is built on a rugged steel ... into the antenna instead of into heat. 50-ohm broadband Pi-Network tuned input with ... 3CX1200A7 Amplifier Ameritrons Dual 3-500Z Amplifier Ham Radios toughest tube the ... ham radios toughest amplifier! It has a 50-Watt control grid dissipation. It also has ... you full legal output using a pair of 3-500Z graphite tubes. Examine the features ... to any competing amplifier using two 3-500Zs. Most competing amplifiers using 3- ... 500Zs cant give you 1500 Watts because their ... | |
| TM completely turns off the classic 3- 500 tube between words. It saves hundreds ... ). You get 800 watts output on CW, 500 watts output on RTTY, an extra heavy ... duty power supply, genuine 3-500 tube, nearly 70% efficiency, tuned ... RF Bias TM turns off the classic 3-500 tube (except filaments) between words ... give you a stiff 2700 volts fully loaded. Many amps using two 3-500s use such ... and pressurizes the classic 3-500 tube compartment to remove heat for ... input lets your rig deliver full output 50 Ohm broadband Pi-Network tuned input is ... output power are monitored for improper loading and abnormal conditions. The fourth ... meter can be switched to monitor your 3-500 tube DC plate voltage, reflected PEP ... using slug tuned coils provides a good 50 ohm load for your rig. A quiet internal ... | |
| modes. Get 600 Watts output PEP SSB and 500 Watts output CW. You even get 300 Watts ... ) produces 1500 Volts under full load and 1700 Volts no load. Thats excellent ... voltage supply. Wire wound, 7 Watt, 50 K Ohm equalizing resistors safely ... filter capacitor -- not 2 Watt, 100 K Ohm carbon composition resistors that can ... year. Tuned input provides excellent load for any rig A Pi-Network tuned input ... provides a 50 Ohm load for your rig. Even fussy solid state ... close to 70%. Even a 3:1 SWR load wont damage tubes/tank components. A ... meter continuously checks for improper loading. The other meter switches be-tween high ... | |
