Transistor linear amplifier for QRP rigs

Somewhen more power is required, e.g. at times of declining sun spot activity. The PA show here is ideally suited for QRP rigs like FT-817, IC-703, K2, SG-2020 etc.

Ameritron 500W Transistor PA

Compact solid state amplifier for 12V supply, suitable for mobile/expedition operations. Output power 500W PEP, 400 CW. No tuning required, just switch on and go. Electronic protection against high SWR and over temperature. Power consumption about 80A peak at 14V, separate supply lines 4A for control electronics. Temperature controlled fan, transistors used: 4x 2SC2879. Weight only 3.5kg, size 9 x 22 x 38cm.

Order No.
ALS-500MXCE 1157.21 (1123.50) EUR