fox transmitter

fox transmitter

Categories

Operating Modes : Radio Direction Finding

• ARDF Projects by WB2HOL - Antennas, attenuators, Fox Timers and Controllers and Fox Transmitters
  [ Hits: 4455 | Votes: 22 | Rating: 7.37 ]
• 80M Fox-Or-Test Transmitter - The 80 metre fox-or/test transmitter is a small low power transmitter which is designed to be used as an alignment aid for running up 80 metre foxhunt or ARDF receivers. It is also usable as a micro transmitter for fox-or-ing events.
  [ Hits: 707 | Votes: 3 | Rating: 2.67 ]

• Northern California Transmitter Hunters - The Northern Calfornia Transmitter Hunters are a group of people that share a common interest in amateur radio transmitter hunting.
  [ Hits: 191 | Votes: 0 | Rating: 0 ]

• Attenuator for Fox Hunting - An Active attenuator for transmitter hunting QST Article november 1992
  [ Hits: 575 | Votes: 1 | Rating: 9 ]

• The Fox - 40mw transmitter - This RDF two transistor 144 MHz transmitter uses a 48 MHz scanner crystal as an oscillator / tripler. A second transistor boosts the power output to 40 milliwatts.
  [ Hits: 399 | Votes: 0 | Rating: 0 ]
• The Fox - 750 mw transmitter - This RDF three transistor 144 MHz transmitter uses a 48 MHz scanner crystal as an oscillator / tripler. A second transistor boosts the signal to 40 milliwatts, a third amplifies the power output to 750 milliwatts. Includes schematic and pictures.
  [ Hits: 423 | Votes: 2 | Rating: 5.5 ]
• 2M Programmable Fox-Or Transmitter - The 2 metre fox-or transmitter is a small low power transmitter which mounts in a small plasic pipe and runs off two AA batteries. The board measures just 12mm by 70mm.
  [ Hits: 1065 | Votes: 2 | Rating: 1 ]
• Fox Box - Transmitter controller - This FOX-BOX is based on a single CMOS 555 timer and uses an ISD1000 chip to store the transmit ID.
  [ Hits: 271 | Votes: 0 | Rating: 0 ]
• The Montreal Fox V3 - A Fox transmitter by VE2EMM with construction details part list and schematic diagram
  [ Hits: 292 | Votes: 0 | Rating: 0 ]
• Montreal Fox Controller - Fox Controller, designed by VE2JX and VE2EMM includes schematic diagram to build the transmitter.
  [ Hits: 310 | Votes: 0 | Rating: 0 ]
• The Fox - a 250mw transmitter - This FOX transmitter is equipped with a timer. It can be set to start transmitting up to 24 hours later by Joe Leggio WB2HOL
  [ Hits: 384 | Votes: 1 | Rating: 1 ]

• PiFox - Raspberry pi powered fox hunt transmitter. pifox is a script written by KM4EFP to configure, control, and deploy a Raspberry Pi as a fox hunt transmitter. No external radio needed use your Pi's gpio output as a radio transmitter.
  [ Hits: 31 | Votes: 0 | Rating: 0 ]