FM Transmitters from Transmitters 'R' Us.

Frequency range :	100 KHz to 54 MHz & 100 KHz to 200 MHz
Tuning/Display resolution :	1 KHz
Measurement speed :	~1 second / 100 point sweep
Frequency display width :	0 to 20 MHz in 1,2,5 sequence.
Impedance Range :	2 to 2000 Ohms
Impedance plotting scales :	0 to 100 Ohms Min,
	0 to 1000 Ohms Max
Harmonic and spurious	>30 dB below fundamental
Output power :	~ +5 dBm @ 50 Ohms
Serial interface speeds :	4800 & 9600 bps
Power requirements :	12 - 20 VDC @ 400 mA. minimum or 8 AA cells
Antenna connector :	"N" Connector

Size :	8.5" x 4.3" x 2.25"
Weight :	20 oz.