Photos: Comparing sizes of the Mountain Topper MTR-4B, MTR-3B, and Elecraft KX1

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After sharing a few photos by request comparing the size of the Mountain Topper MTR-3B, MTR-4B, and Elecraft KX2 yesterday, I took a few pmore photos by request comparing those same radios with th…

W4MGL - Callsign Lookup by QRZ Ham Radio

SOTA The SWLing Post

Thomas (K4SWL)

Why does the Mountain Topper MTR-4B (& 3B) have three separate band switches?

Video: Comparing the Elecraft KH1 with Mountain Topper Series QRP Transceivers

Why does the Mountain Topper MTR-4B (& 3B) have three separate band switches?

Photos: Comparing sizes of the Mountain Topper MTR-4B, MTR-3B, and Elecraft KX2

LNR Precision Inc – Official Supplier of Mountain Topper Transceivers

A review of the LnR Precision Mountain Topper MTR-4B ultra-portable QRP transceiver

F5IYJ - Callsign Lookup by QRZ Ham Radio

When one KX1 is not enough. (For me, it seems.)

Mountain Topper MTR-3B

Ken's photos comparing five field radios