<< Pa0nhc PCBgalery Update 20180206
Please help me developing
All PCB prices including free shipment worldwide.
The use, copy and modification of all info on this site is only permitted for non-commercial
and thereby explicitly mentioning my radio amateur call sign "PA0NHC"
as the original writer / designer / photographer /publisher.
Carefully designed PCBs in perfect quality.
ARDFrx 2m. 145 MHz ARDF direction finding receiver.
Sensitive. Selective. Over 90dB gain regulation range.
Fits in small ALU die cast box.
3.55 MHz ARDF direction finding receiver.
Small, light. Sensitive. Selective.
With build-in balanced ferrite antenna.
Single super heterodyne, 10.7 MHz IF.
Over 90dB gain regulation range.
Adaptable for other frequency bands.
Fits in small standard cheap ABS box.
New version PCB 20180128-16
PCB price :
|Famous by pa0nhc
improved version of the pa0rdt
wideband active receiving antenna.
Very hi-IP, IMD-free.
Output Ip3 : +35dBm, Ip2 : +45 dBm.
10 kHz - 30MHz.
New longer antenna PCB with mantle current choke, and to lower frequencies widened frequency range.
New splitter (combiner) PCB.
With to lower frequencies widened frequency range.
Set of two PCBs : Euro 18.-
Set of two PCBs + BFU590G + BF998 : Euro 23.-
Separately posted transistors BFU590G + BF998 : Euro 6.50 .
power supply for Miniwhip and other critical
Small MAGNETIC 3.65 MHz receiving antenna.
Very selective - best reception.
Remotely tune able.
Adaptable for 1 MHz to 21 MHz.
Directivity pattern is like a dipole.
If rotate able : suppresses noise sources.
Antenna unit PCB with on-board mantle current choke.
Tuning unit PCB with build-in noiseless power supply.
Shifts inside a cheap ALU housing.
Set price for 2 PCBs : Euro 20.-
|Directional VHF couplers.
28 MHz to 435 MHz.
Three versions with DC output.
versions with RF output.
|pa0nhc VHF-UHF low noise, hi-IP,
preamp 28-440 MHz.
50 Ohms in / 50 Ohms out,
6.8 - 13.6 V @ 28 mA supply.
Proven quality and sturdiness.
Price : Euro 10.-
Complete with all needed software and instructions. >> My version WORKS <<
Price of green base board : Euro 12.50
|pa0nhc Magnetic near field
for monitoring Magnetic Loop field strength while tuning.
One thin coax connection.
Set price for 2 PCBs : Euro 12.50
|Ring core transformers
for matching a 10m circumference 80-40m magnetic loop antenna.
At distance switch able with one cheap relay, including mantle current choke.
Price of PCB : Euro 12.50
Low Power Meter.
Two versions PCBs,
set price : Euro 10.-
RF power meter
pe0rig Automatic Loop Tuner improved by pa0nhc
pa0nhc 20160321 / 20180204
Pure hardware, no software.
PCBs not available yet.
A4 manual Euro 10.- including packaging and postage.