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MFJ 1272BX TNC-MIC Switch
You wont have to unplug the microphone and plug in your TNC every time you want to work packet or other data modes.
Just plug this pre-wired cable switch box into your rigs microphone connector and into your TNC and youre ready-to-go -- no more hunting for hard-to-find connectors and wiring up complicated cables.
Works with HF, VHF, and UHF radios with 8 pin microphone connectors -- including Kenwood, Icom, Yaesu, Alinco, Radio Shack and others.
For radios with 8 pin RJ-45 modular telephone jack select the new M models.
Plug in jumpers let you quickly set-up for virtually any radio.
Factory set for Kenwood and Alinco.
Includes easy-to-follow instructions.
Has audio-in and speaker jacks
CLICK HERE for the owners manual.
CLICK HERE for picture of the Back Panel
MFJ 1273B SOUND CARD INTERFACE
This sound card interface is for those who operate mostly digital modes and do not need a microphone input.
MFJ-1273B has sound card audio out, radio audio and RS-232.
included: RS-232 cable and microphone cable. No external power is needed.
The MFJ-1273B has an 8-pin round mic plug.
MFJ 1278B TNC fitted with the MFJ-48B firmware upgrade.
Complete system ready to go, Many digital modes available.
MFJ 1770A 10 meter dipole
Nice straight forward design, Still new and unused
CLICK HERE for owners manual
MFJ 4225MV Power Supply
The MFJ-4225MV regulated switching power supply provides 9 to 15 VDC at 25 amps surge or 22 amps continuous.
Input is 110 VAC 47-62 Hz or 220 VAC 47-63 Hz is switch selectable.
The MFJ MightyLite features an easy access front panel with two-way output: five way binding posts or cigarette lighter socket (up to 7 amps).
The lighted dual meters show both voltage and amps.
Protection modes include: over voltage protection and over current protection.
This power supply has a quiet fan.
A yellow LED illuminates when the fan is in use.
AC line fused. Meets FCC Class B.
Only 5.75 x 4.5 x 6 inches
MFJ 9406 6 meter SSB Transceiver with Microphone
Work exciting 6 Meter DX from all over the world on ham radios "magic band"!
Its an adventure every time you turn on your MFJ-9406 six meter SSB transceiver.
Distant stations come rolling in loud and clear with crystal clean armchair copy. You'll have fun exploring exotic 50 MHz band openings -- Tropo, Sporadic E, F2, TE, Aurora, Meteor Scatter, and more.
Ragchew with locals, hunt down new grid squares from far-away places from home, car or mountain top.
Here's what you get...
Full SSB/CW coverage: 50.0 - 50.3 MHz covers SSB, CW, propagation beacons.
Potent signal: 10 Watts PEP output. MFJs exclusive ConstantCurrent syllabic speech processing gives you up to 6 dB more punch to cut thru noise, fading, QRM.
Hot receiver: Crystal-mixed single conversion superhet with low-noise preamp digs deep into the noise to capture weak signals. If a station is there, youll hear it!
Easy to operate: No microprocessor mumbo jumbo ... just turn it on and tune in.
Low power drain: Mountain top all day on lightweight NiCad or operate from home on 110 VAC with MFJ-4110 (not Supplied).
Great selectivity: Sharp HF proven crystal ladder filter reduces QRM & passband noise.
TVI protection: 7 element low pass filter knocks out TVI -- operate when you want to!
Real S0Meter: Give meaningful signal reports, accurately steer your beam, monitor speech processing.
Smooth tuning: Vernier reduction drive makes tuning precise and easy.
External amplifier: Jack provides a key line for activating 6 Meter amplifiers.
Built to last: Premium PC board, quality components, brushed-aluminum panel and tough vinyl clad case gives years of service.
MFJ MFJ-624E Phone Patch
MFJ deluxe hybrid phone patch units give you crisp, clear, hum-free audio, and that's what phone patching is all about. They are jumper-selectable for Kenwood, ICOM, Yaesu, and Alinco rigs with 8-pin mic connectors. The units use VOX or push-to-talk, RF pi-filters, the PC board eliminates RF feedback, and the built-in VU meter monitors phone line levels to prevent cross-talk.
Please CLICK HERE for the owners manual
Additional features include:
* Adjust null depth for maximum isolation between rigs
* Separate XMTR/receiver gain controls eliminate need to readjust your rig after patching
* Null control, standard phone connection, RJ-11
* Speaker jacks
* Audio in/out
* 12 Vdc, 9 V battery, or 110 Vac with adapter (not supplied)
MFJ-1040B preselector
The MFJ-1040B preselector boosts signals from 1.8 to 54 MHz. It utilizes dual gate MOSFET, bipolar transistors for low noise and high gain.
Push-button switches provide for two receivers, two antennas, 20 dB attenuator and ON/BYPASS.
The band switch selects: 1.8-3, 3-6, 6-15 and 15-60 MHz. Controls for Delay, Gain, Band and Tune.
Unlike most preselectors, which are for receive-only, the MFJ-1040B may be used for transceiver.
It has a relay that automatically bypasses the amplifier when transmitting.
It can handle a transmit signal up to 150 watts PEP.
Rear panel jacks provide for the use of either RCA phono plugs or PL-259 connectors.
Size: 6 x 2 x 6 inches. Requires 9-12 VDC
MFJ-216 amplifier tuning pulser
AmplifierSaver lets you safely tune up your linear amplifier perfectly for full power output and best linearity
It protects your expensive amplifier during tune-ups from over-heating, tube damage, power supply stress and arc-over.
MFJs innovative pulse tuning technology lets you tune your amplifier at full peak output power for best linearity.
It keeps average power to a low safe level to prevent overheating and power supply stress.
"Sniff-out" RFI or TVI caused by rusty guy wires, rain gutters, clotheslines and others by generating full peak power without amplifier damage.
Also use to evaluate wattmeters and QSK systems.
Set and forget internal trim pots let you tailor duty cycle and pulse rate precisely for your rig and amp.
Plugs into your rigs CW key jack. Simply press Pulse Tune button and tune your amplifier normally for maximum power output.
Deluxe version has Duty Cycle and Pulse Rate controls on front panel.
Locking pulse tone and momentary carrier tune buttons.
Fully shielded all metal case. Uses 9V battery (not included.).
Measures a compact 3 1/4 x 1 1/4 x 4 inches
MFJ-434 Contest Voice Keyer with Power Supply
The MFJ-434 Contest Voice Keyer sends your call and contest exchanges in your own natural voice! It stores frequently used phrases like CQ Contest this is AA5MT, You are 59'...'QTH is Mississippi and more! It helps you 'contest' by pressing a few buttons and saves your voice.
You can record and play back five natural sounding messages in a total of 75 seconds. EEPROM technology keeps messages stored for up to 100 years -- no battery backup needed. You can repeat messages continuously and vary the repeat delay from 3 to 500 seconds. Makes a great voice beacon and calling CQ is so easy.
A receive audio jack lets you record and play back off-the-air signals -- great help if you didn't get it right the first time! no more 'Please repeat'. A playing message can be halted by pressing the stop button, your PTT mic button or by your VOX PTT line. A Closure to ground via remote control or computer can also halt messages. It even has a jack for remote or computer control (using CT, NA or other program and it's interface not supplied). The MFJ-434 is transparent to your microphone -- your microphone's audio characteristics do not change when the MFJ-434 is installed. Dual controls make it easy to tailor audio level to match your voice. All audio lines are RF filtered to eliminate RFI, audio feedback and distortion. An audio isolation transformer totally eliminates hum and distortion caused by ground loops.
It's easy to use -- Just plug in your 8 pin microphone cable and plug the MFJ-434 shielded cable into your transceiver's mic connector. Internal jumpers let you customize it to Kenwood, Icom, Yaesu, Alinco, or Radio Shack rigs. Use your station or built in microphone for recording. The built-in speaker-amplifier lets you monitor stored messages. 3.5mm speaker/headphone jack. Requires a 9 volt battery (not supplied), 9 - 15 VDC or 110 VAC with optional MFJ-1312D. 6.5W x 2.5H x 6.5D inches.
The MFJ-784B tunable DSP audio filter
Unused in the box, an excellent DSP filter, turn your old radio's audio in to a modern rig type performance.
MFJ-815B Deluxe Peak Reading SWR/Watt Meter
The MFJ-815B cross-needle meter allows you to monitor both forward and reflected power simultaneously.
There are buttons to select either Peak or Average reading and power ranges of 200/2000 watts forward and 50/500 watts reflected.
Frequency coverage is 1.8 to 30 MHz with a measurement accuracy of ±10%.
The rear panel features SO-239 connectors for input and output.
7.25 x 3.5 x 4.5 inches (185x85x110 mm).
The meter lamps require 12 VDC
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