For CB, an in-line 8 digit frequency counter with stand.

The unit is hand built by myself and based around a PLJ-8LED frequency module, housed in a custom 3D printed case.

The unit has a 3D printed stand attached that lifts the front of the display by 15 degrees, making it easier to view. The stand is detachable by removing the 2 screws that hold it in place.

The case and stand are both printed from the same reel of PLA-CF.

This is an RF sensing device and as such is isolated from any dc component on the antenna feeder.

There is a rectangular on/off switch on the front panel. On the rear panel are 2 x SO239 coaxial sockets and a 2.1 mm x 5.5mm power socket.

A power lead is supplied with the unit. 

The two SO239 sockets are bi-directional and can be connected either way around.

The unit reads frequency on transmit only - when the radio is keyed up.

It is primarily for FM/AM but can be used on SSB with an injected tone or constant whistle.

I have calibrated this against a known 10mHz source (GPSDO) and it is better than +/- 2 ppm (however this is an indicator not a precision tester).

This unit was originally made for CB but may be used on the other HF bands.

Designed for low power working up to 45 watts, so no high power please!!

The unit will run between 9-15v so can safely be powered from a standard 13.8v power supply. 

The 2 holes in the face plate to the left of the power switch are to access 2 push buttons that allow certain functions to be changed, if offset, screen brightness etc.

Red, yellow and blue screen versions are also available, please see my other auctions.

I have listed this as used because there maybe slight marks where I handled it during its construction.

It will be sent securely packaged, with tracking and requiring a signature on delivery.