- bob fields
- Address: 20 Edgar Street, Wakari
- Location: dunedin, Other - South Island, New Zealand
Latest listings
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8 characters X 2 lines GPS LCD clockNZ$ 30.00Accessories dunedin (Other - South Island) March 2, 2021GPS synchonised clock, always accurate Displays hours, minutes & seconds and UTC hours. CPU is a Picaxe 08M2 & 18M2 driver for 2 line OLED display Designed & hand-made in Dunedin by Bob ZL4CE width 90mm, height 50mm, depth 35mm Uses suppl... -
6 led GPS clockNZ$ 30.00Accessories dunedin (Other - South Island) March 2, 2021The smallest I can make! GPS synchonised clock, always accurate Displays hours and minutes and seconds. Switch on the side switches between NZ standard time and daylight saving time. CPU is a Picaxe 08M2 & MAX7219 driver for 6 x 7 segment LEDS. H... -
80mtr qrp transceiverNZ$ 35.00Transmitters / Receivers dunedin (Other - South Island) March 2, 2021An 80 metre CW QRP 1.5 watt transmitter / receiver based on the Radi0kit 180. It uses a 3.579 mhz crystal.. Box is cast-aluminium, size is 90mm width, 40mm height and 140mm depth including antenna socket and switches. Sound output uses a min jack con... -
2 way ant switch & 30watt dummy loadNZ$ 40.00Antenna Components dunedin (Other - South Island) March 2, 2021A 2 way antenna switch plus a 50 ohm 30 watt dummy load. The switch is a 3 way high voltage heavy duty plastic rotary. The dummy load resistor is mounted on a heat sink inside the case. Input and output connectors are PL259. w102mm, h55mm, l180mm A 4... -
40mtr VFO varicap moduleNZ$ 35.00Accessories dunedin (Other - South Island) March 2, 2021Very stable J310 Jfet varicap, potentiometer tuned VFO. Around 1 volt RF available into 50 ohms. Ideal for use on direct conversion receivers or QRP transmitters. Supplied with mounting hard ware and knob. Runs off 12-15 volts. Also available for 5mh... -
1 valve CW transmitter PCBNZ$ 30.00Transmitters / Receivers dunedin (Other - South Island) March 2, 2021PCB with components for a single valve 3.579mhz Xtal controlled CW transmitter. Original design by the late Ron ZL1TW as described by the late Gary ZL1AN on his website https://www.qsl.net/zl1an/ with a correction. I've had up to 60 watts out of it u... -
CW Zero BeatNZ$ 30.00Accessories dunedin (Other - South Island) March 2, 2021Based on Chuck WB9KZY's grandson of Zerobeat. Allows you to monitor the received cw and easily adjust your transceiver frequency to within +/- 10 hz of another station.. It has an array of 10 LEDs that when lit, either singly or in pairs, indicate ho... -
PK4 CW KeyerNZ$ 45.00Accessories dunedin (Other - South Island) February 9, 2021This is a CW electronic keyer using Chuck WB(KZY's PK 4 keyer chip built by Bob ZL4CE, and includes the switches etc for a fully functional keyer. Morse key not supplied. Output to the transmitter uses a dil reed relay with isolated mono jack. Contac...
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