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Ad Detail with Enlarged Photo for Listing #1745961

RADIOANQ - FOR SALE EF Johnson 250-39 T-R Switch

Super clean EF Johnson Cat 250-39 Electronic T-R Switch
Includes 2 page Installation and Operating Instructions
EF Johnson Specifications:
3.5MHz to 30 MHz
4000 W Peak Power Input
115VAC power
6x4 Power Supply Rectifier
6BL7 two BIAS Cut-off stages
2 to 6 dB Receive Gain
Tip Jack provides RF for monitor or scopes
AM/CW/SSB
$125 plus $17.50 USPS Priority Mail Insured Mail w/Tracking

Listing #1745961 by WI6R
Submitted on 10/11/25
Submitted from IP 47.216.22.120
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