February's Transmitter hunt is on the 13th and starts at the Southern starting point at 2pm, staging & mileages will be taken at 1:30pm. Coordination or assistance is on the H2 repeater 449.925 (-) pl 131.8Hz . Robert N7FLR will be hiding the transmitter.
SA-818 Carrier Boards
The SA818CB-DLVer2 carrier board makes using the NiceRF.com SA-818 walkie-talkie radio module easy to incorporate into your project builds adding two-way radio capabilities.
SA-818 VHF or UHF radio modules function with an on-board 47-53 ohm resistor dummy load.
The SA818CB-UHF Ver 3 boards are for use with UHF radio modules employing an external antenna.
SMD/SMT Low-pass filters are pre-installed on Rev3 and higher boards.
Using a low pass filter installed on the board reduces the (F2) 900MHz spurious emissions to approximately -60 db from the operating 440MHz frequency.
Assembly instructions, schematics, photos, mounting hardware, all components supplied for model ordered.
DUTY CYCLE: The SA-818 can be used in a high duty cycle environment in the low-power mode only.
Adequate cooling and intermittent transmit key down must be observed for operation of the SA-818 module in the 1 watt setting without damage to the device.
** High duty cycle use, such as connected to a repeater Allstar node, has shown failures because of the inadequate cooling and excessive transmit times.
SA818CB-DL Ver 2K Kit $20.00 plus shipping (Does not include SA-818)
SA818CB-UHF Ver 3K Kit $25.00 plus shipping (Does not include SA-818)
SA818CB-UHF Ver 3 $45.00 plus shipping (Includes SA-818, programmed, assembled, tested and 24 hour burn-in)
SA818CB-UHF Ver4 boards are being shipped on any orders for SA818CB-UHF Ver 3.
Customer Support is available Monday-Friday from 8:00AM until 8:00PM PST Monday-Friday
90 day warranty on all parts and labor
Contact WB6AMT Earl to order or information – email@example.com