NK7Z Equipment used
Station information for NK7Z can be found below.
Operating Position:
NK7Z Equipment used:
NK7Z Equipment used: right hand can get to any location, radio, amp, keyer, mouse with minimum movement. Mouse is moved out of the way when doing CW. Headphones are on hanger on the left of the operating position. See the blow by blow description of the shack rebuild for the K3 here.
Signal Flow:
As can be seen, most of the signal flow is normal, when you see “Control Voltages”, this could mean keying data, PTT data, relay control signals moved down coax, etc. The audio feeding the computer is for digital modes. You will also see control voltages, this is PTT for the 756 PRO III.
The Ham Shack:
Amp is on right, computer monitor for two computers is in center on left. The monitor is a 23 inch, arm adjustable LCD. Not visible behind operating desk is the ground bus. A 1/4 inch, by 1/2 inch copper bar runs along the rear top of the desk, and along the vertical portion of the back. All devices are grounded to this bus. The ground bus is in turn grounded via two cables, to a single ground rod, used for the house electrical ground.
Vibroplex Iambic Paddle:
I use this for CW. I almost never use MiXW as the keyer for CW. Love this key, it is heavy enough to not move, and light enough to work well. The Plexiglas cover keeps dust out of it so the keyer is always working well.
Elecraft KPA-500:
This is without a doubt the best amp I have ever used… Instant band switching, follows the rig, and between this and the K3, it feels like a 500 watt transceiver..
LoTW verified contacts:

LoTW verified contacts
Full List of Equipment
Transmitter/Receiver:
- Elecraft
- Fully tricked out K3
- MARS Mod
- Powerwerx SS-30DV (Power Supply)
- Heil Pro Plus Headphones
- Icom 706 MK2G
- Yaesu FT-900 (mobile)
- Yeasu FT-817ND (RFI Hunting)
- Yaesu: FT-8900
- Yaesu: FT2DR
Antenna Control Equipment:
- Ameritron RCS-4, remote coax switch, see my review here.
- Ameritron AWM-30 Wattmeter
Amplifier:
Antenna:
- Hustler: 6BTV, ground mounted
- Gap Mono band for 30 Meters
- B&W BWD-90
- Tarheel HP-100A (mobile)
- Hustler stick
CW:
- Vibroplex Iambic Deluxe paddles
- Internal Keyer in Elecraft K3, or MixW using DTR for keying.
Computers:
- Black Box, home brew eight core Pentium, 3 GHz.
- 32 GB RAM
- Linux, Ubuntu
- Dell single core 3 GHz.
- 2 GB RAM
- Windows 7, dual booted to Debian Linux
- Raspberry Pi
- In house DX Cluster/NTP Server #1
Software/Services:
- N3FJP’s Amateur Contact Log
- MixW
- WSJTx
- FLDigi
- FAROS
- HAMCap
- DX Atlas
- CW Skimmer
- LOTW
- eQSL
- Hamlog
- Debian Linux
- Windows
Test Equipment:
- MFJ-259 Antenna Analyzer
- MFJ-856, Handheld RFI Locating antenna and receive
- Tektronix 2230 Scope
- Tektronix Signal Generator
- ATTA Spectrum Analyzer
- Midnight Science, Ultrasonic Listening Device, Ultra RX-2, for RFI trackdown
- RTTY
- BPSK (All versions)
- JT-9
- JT-65
- CW
- SSB
- FM
- Packet
- MT63 (1K/2K) (MARS work)
QSL:
Awards/Certification/other Licenses:
278/241 Countries Worked/Confirmed as of 03/15/2015
See a map of all worked countries here...
See Clublog for details…
ARRL DXCC Award #41,824
Now 244 confirmed
CQ WPX Mixed #2272
1549 Prefixes as of 08/13/15
CQ WPX Digital #105
100+ Prefxes
IARU WAC Basic
ARRL TPA Award # 1,020
ARRL WAS RTTY #490
ARRL WAS Mixed #52,157
ARRL 5BWAS #3,157
DARC Europa Diplom #3097
Oregon Emergency Net #1294
10-10 #15419
FCC First Class Radiotelephone
FCC General Radiotelephone (Active, grandfathered from existing active 1st class ticket)