That is partly correct. The presence of fans does indicate that the station is in the 75-100 watt class, but it tells you nothing about the frequency of operation. Here is a list of fan-equipped MTR2000 power amplifiers:
CLN1224/TTD1791 132-154 MHz CLN1225/TTD1792 150-174 MHz CLN1228/TTX1010 403-435 MHz CLN1229/TTX1020 435-470 MHz CLN1232/TTF1601 850-870 MHz CLF1260/TTF1602 935-941 MHz One or both of the above numbers will appear on a label visible from the front of the station. It is not possible to operate any of the above PAs outside of the stated band edges. More information is here: <www.repeater-builder.com/motorola/mtr2k/mtr-2000-frus.html> 73, Eric Lemmon WB6FLY -----Original Message----- From: [email protected] [mailto:[EMAIL PROTECTED] On Behalf Of barrypal Sent: Sunday, November 25, 2007 2:44 PM To: [email protected] Subject: [Repeater-Builder] MTR2000 I have been told that if there are cooling fans on both sides of the repeaters heat sinks it's the 25-100 unit(uhf). Is this correct. No cooling fans would indicate 40 watt units or just remote receivers.

