K7DEQ
HAM RADIO PRIVATELY OWNED
USED/WORKING ITEMS
LISTED FOR SALE
PLEASE MAKE OFFER...
I AM VERY FLEXIBLE!


 


 

Hustler 6BTV 6-Band
HF Vertical Antenna
Please Make Offer +++ I Am Very Flexible!
Dee Justesen - K7DEQ
dee@k7deq.com
812 675-8053
Bedford Indiana

BRAND NEW!
Shipping box opened only to
review installation instructions - Brand New

Hustler 6BTV 6-band HF Vertical Antenna is a 6-band trap vertical antennas that provide an omni-directional pattern. The 6BTVs are designed for operation in the 10, 15, 20, 30, 40, and 75 or 80 meter bands.

These antennas perform well in restricted space areas. For optimal performance, radial wires should be used. This Antenna uses optimum Q traps, which are individually and precisely tuned and internally sealed at the factory. The traps are parallel-tuned circuits which provide efficient isolation between the vertical sections, permitting multi-band operation. This was designed to provide optimum performance from both an electrical and mechanical standpoint.

Mechanically, these antennas boast a heavy duty base and heavy duty aluminum tubing. The mechanical assembly is accomplished with all stainless steel hardware. The performance provided by the Hustler 6BTVs is better than any other antenna of this type. Broadbanding is such that one measurement and setting permits both phone and CW operation.

The antennas provide a nominal 52 ohm base impedance when installed and tuned according to the instructions. The radiation efficiency is equivalent to, or greater than, other trap verticals.

Specifications: ** HF Vertical Antenna Type: Multi-band, resonant ** Vertical Antenna Height: 24.00 ft. ** Antenna Wind Survival: 45 mph ** Antenna Power Rating: 1,500 W ** Maximum Antenna Tubing Diameter: 1.250 in. ** Vertical Antenna Mount Type: Non-tilt bracket ** Antenna Mount Operation: Non-tilt mount ** HF Vertical Antenna Mount Material: Aluminum ** Vertical Antenna Mount Included: Yes ** Mounting Clamps Included: Yes ** Mast Mounting Clamp Minimum: 1.250 in. ** Mast Mounting Clamp Maximum: 1.750 in. ** Radial Plate Included: No ** Radial Wire Included: No ** Antenna Tuner Required: No ** Antenna Tuner Included: No ** Antenna Feed line Connection Type: Terminal studs ** Antenna Weight: 16.50 lbs.


 


 

MFJ-986
1.8 ~ 30 MHz Rugged Roller Inductor
Differential-T Antenna Tuner

Please Make Offer +++ I Am Very Flexible!
Dee Justesen - K7DEQ
dee@k7deq.com
812 675-8053
Bedford Indiana


3KW PEP Amplifier Input Power
(1500 Watts PEP SSB output power).
Also Covers MARS & WARC Bands


 

PYRAMID
Model PS-12KX
13.8 DC Power Supply

Please Make Offer +++ I Am Very Flexible!
Dee Justesen - K7DEQ
dee@k7deq.com
812 675-8053
Bedford Indiana

Input: 115 VAC - 250 W
OutPut: 13.8 V DC
10 Amp Constant
12 Amp Surge


 


JETSTREAM
JTFR1
Multi Function Signal
Checker w/Frequency Counter

Please Make Offer +++ I Am Very Flexible!
Dee Justesen - K7DEQ
dee@k7deq.com
812 675-8053
Bedford Indiana

The JTFR1 will measure frequency
CTCSS tone and DCS of transmission.
It will also transmit a tone back to
your receiver to be sure it is correct.


 


 

MFJ-2910
160/80M MATCHING NW
FOR VERTICAL

Please Make Offer +++ I Am Very Flexible!
Dee Justesen - K7DEQ
dee@k7deq.com
812 675-8053
Bedford Indiana

1.5kW 80/160M high-efficiency Matching Network

MFJ-2910 improves efficiency on 160 and 80 Meters for the popular new 43-foot all band vertical antennas by eliminating
SWR-related coax and unun mismatch losses.

When fed with a 1:4 unun, the 43’ antenna has a reasonable compromise SWR on 60-10 Meters.

However, at 160/80 Meters it is virtually impossible to match this antenna because of the low radiation resistance.

If you are using low loss coax, you will lose much power in the coax and unun due to bad antenna mismatches.

Installed at the base of the 43’ vertical, MFJ-2910 will significantly eliminate these losses and put 160 and 80 Meters back within the tuning range of the tuner inside the shack.

Includes high-voltage insulated base tube, remote power injector with switch for 160, 80 Meters and off positions.

Handles 1.5kW.

Matching box mounted in a rugged, weather-resistant PVC housing.

3W x 16H x 3D inches.


 


 

MFJ 993B IntelliTuner™
Automatic Antenna Tuner
Used - Guranteed To Work Perfectly
Please Make Offer +++ I Am Very Flexible!
Dee Justesen - K7DEQ
dee@k7deq.com
812 675-8053
Bedford Indiana

Antenna Tuner, IntelliTuner
Automatic
Desktop
300 watts
160-10 meters


 


 

MFJ 941E
Versa Tuner II
Antenna Tuner
Used - Guranteed To Work Perfectly
Please Make Offer +++ I Am Very Flexible!
Dee Justesen - K7DEQ
dee@k7deq.com
812 675-8053
Bedford Indiana

Antenna Tuner
Versa Tuner II
Desktop
1.8 - 30 MHz, 300 W


 


 

SWAN WM-3000
Peak Reading
Watt Meter
Used - Guranteed To Work Perfectly
Please Make Offer +++ I Am Very Flexible!
Dee Justesen - K7DEQ
dee@k7deq.com
812 675-8053
Bedford Indiana


Excellent SWAN WM-3000 Watt Meter
Reads PEP / RMS in 200 / 500 / 1000 / 2000 watt scales
Forward and reflected.
Operates from built in 120/220 Volt AC Power Supply for PEP readings.
It is in excellent condition and has never been misused.
It works great!


 


 

MFJ-616
Speech Intelligibility Enhancer
Used - Guranteed To Work Perfectly
Please Make Offer +++ I Am Very Flexible!
Dee Justesen - K7DEQ
dee@k7deq.com
812 675-8053
Bedford Indiana



Speech Intelligibility Enhancer
4 Frequency Range Controls
Stereo Audio Filter Input/Output

Comment from: Martin F. Jue, K5FLU President and Founder MFJ Enterprises, Inc.- As I got older, my high frequency hearing loss was destroying my ham radio for me..."

I know I'm not the only ham who cant understand all the speech in a QSO caused by high frequency hearing loss. I developed a solution that I want to share with my fellow hams.

I almost gave up my ham radio hobby.  I have been a passionate ham radio operator for over 40 years ever since I was a teenager. I loved every minute of it. Still do, but I almost had to give it up. As I grew older (Im 56 now) I found myself asking "What did you say?" so often it got downright embarrassing. I can hear pretty good most of the time. I just cant always understand what people are saying and my left ear is weaker than my right ear. It got to where I was having trouble carrying on QSOs. I could hear, but I just couldnt quite make out all the words. My hearing problem almost put a stop to my lifelong hobby. There was no way I was going to give up ham radio...

Research showed me what to do:  I searched the literature and spoke to hearing and speech experts.  According to their research on intelligibility of speech in hearing English words:

1.The frequencies important for speech intelligibility are the consonant sounds from 500 to 4000 Hz. They contribute 83% of word intelligibility. Frequencies from 500 to 1000 Hz contributes 35% of word intelligibility and 35% of sound energy. Frequencies from 1000 to 4000 Hz contributes 48% of intelligibility but has only 4% of sound energy!

2. In contrast, frequencies from 125 to 500 Hz contributes 55% of sound energy but only 4% to word intelligibility.  In other words, nearly half the speech intelligibility is contained in 1000 to 4000 Hz frequency range with only 4% of the speech sound energy. On the other hand, the low frequencies 125 to 500 Hz have most of the speech energy but contribute very little to intelligibility.

How I improved my ability to hear and understand QSOs.  First, drastically increase the speech energy above 500 Hz where 83% of intelligibility is concentrated. Second, drastically reduce the speech energy below 500 Hz that contributes only 4% of intelligibility. Amateur radio communications limit audio to about 300 to 2700 Hz. I split the audio band into four overlapping octave ranges centered at 300, 600, 1200, 2400 Hz. I could boost or cut each range by nearly 20 db to give me full control. This let me maximize speech intelligibility for most kinds of frequency loss. My left ear is weaker than my right ear so I split the output audio into left and right channels with separate 2.5 watt amplifiers. A balance control lets me equalize the perceived loudness to each ear. Now both ears help in improving speech intelligibility!

I couldnt believe my ears!  I built one and hooked it to my rig. I boosted the high frequencies, cut the low frequencies, set the volume and adjusted the balanced control so I could hear each side equally loud. I couldn't believe my ears! Speech that I could hear but barely understand before was now highly understandable. I got my ham radio back!
With this concept youll understand QSOs better and enjoy rag chewing and contesting more, even if you dont have high frequency hearing loss.

It helped me so much I wanted to share this with my fellow hams. I developed this into an accessory that any ham can use. I made it immune to RFI, added a front panel phone jack, on/off speaker switch, two selectable transceiver inputs, a bypass switch for in/out comparison and built into 10" x 2.5" x 6" inch aluminum enclosure. Needs 12 VDC.


 


ICOM IC-V8000 2m VHF 75W
Used - Guranteed To Work Perfectly
Please Make Offer +++ I Am Very Flexible!
Dee Justesen - K7DEQ
Bedford Indiana
812 675-8053
 

SPECIFICATIONS
Description: 2 meter mobile radio
75 Watts output power
RX: 136 - 174 MHz
Wide/narrow operation
Front firing speaker
Cooling fan
Dual color display
Auto repeater offset
CTCSS Encode
CTCSS Decode
CTCSS Tone scan
DCS Encode
DCS Decode
DCS Code scan
DTMF Encode
DTMF Decode (optional)
DTMF Code squelch
Dynamic Memory Scan
Weather channels
Weather alert
Weather scan
207 Memory channels (3 scan edges)
Call channel
6 Character alphanumeric display
PC programmable
Radio - radio cloning
Programmable keys
RF Attenuator
Channelized operation
Alpha only operation


 

 


Radio Headset Sport Headset
Used - Guranteed To Work Perfectly
Please Make Offer +++ I Am Very Flexible!
Dee Justesen - K7DEQ
dee@k7deq.com
812 675-8053
Bedford Indiana



RS20S Stereo/Diversity Receive/Transmit
with Carbon Fiber Finish
24db Noise Reduction
with 3.5mm Plug and 1/4" Adapter



 


 

KIT, 160M MOD FOR
AV-18HT W/LONG WIRE, 1.5KW

New - Never Opened - Dated June 2008

Please Make Offer +++ I Am Very Flexible!
Dee Justesen - K7DEQ
dee@k7deq.com
812 675-8053
Bedford Indiana


The MK 160a Modification Kit allows the "Hy-Tower" to go from 160 to 10 meters without
mechanical switching. Theory of With the MK 160a Modification Kit installed, the "Hy-Tower" can be automatically switched from 80 to 160 meters without any physical
switching. The trap disconnects the 160 meter wire from the "Hy-Tower" antenna when
operating on 80-10 meters, and allows the wire and tower to act as a 1/4-wave antenna on 160 meters.