FOR SALE BY NORRIE STEWART - see bottom for contact information.
 
HP54520 Oscilloscope Classic high performance digital oscilloscope; 500 MHz; 2 channel; large screen; c/w attached document and accessories pouch. PRICE: £350
 
Dressler D70 300 W 430 MHz Linear Amplifier Includes spare NOS Eimac 4CX250R. Valves currently selling for over $300 (not to be confused with more common 4CX250B). 5 W drive for 300 W output. PRICE: £500
 
LMW Electronics Ltd Linear Amplifier 1.3 GHz, 20 W output, 4 W drive, 12 VDC. PRICE: £125
 
Kuhne 130 W 1300 MHz Linear Amplifier Kit Kuhne 130 W LDMOS PA module with fitted heat sink; input attenuators for 10 W drive (250 mW drive nominal); SMA coaxial input relay; choice of coaxial output relay, SMA or N type; 4 channel sequencer; 3U enclosure; 30 V 10 A linear PSU; PTFE equipment wire and accessory components. PRICE: £600
 
SSB Electronics Masthead Pre-Amp Sequencer SSB Electronics DCW 15-SHF Sequencer; 23/13 cm band operation; 100 W RF rated; coaxial feed dc coupling for masthead Rx pre-amp remote control; Rx pre-amp and power amplifier sequenced switching. PRICE: £100 
 
Armco SWR-25 VSWR and RF power meter; dual meters (power and VSWR); 1 kW; 3.5 MHz to 150 MHz; SO-239 connectors; made in Japan. PRICE: £30
 
R&S 5 GHz Spectrum Analyser Rohde & Schwarz FSB spectrum analyser; 100 Hz to 5 GHz; internal 10 MHz reference; dual integral calibrators; AM and FM receiver modes; 6 inch colour display. PRICE: £600
 
X-Band TWT Linear Amplifier Commercial 20 W 10 GHz TWT amplifier; complete with all power supplies and protection circuitry; 230 V 50 Hz primary input power supply. PRICE: £300
 
Yaesu FRB-757 Relay Box (New) PTT amplifier interface, isolates transceiver PTT switching circuit from amplifier. PRICE: £20
 
Clansman PRC-320 Hand Generator Generator Electrical Hand Operated, NSN 5820-99-114-3390. Charges battery or powers radio set. PRICE: £50
 
Racal Military VHF Set Antenna (New) Part Number 711152, length 114 cm (19 cm folded) . PRICE: £10 
 
COAXIAL CABLE FOR SALE
 
RG58 5 mm cable PRICE: £0.50/m
 
RG213 10 mm cable PRICE: £1/m
 
U10 – Ultraflex 10 Similar to Ecoflex 10; 10 mm high performance cable; core 7x1 mm electrical performance: insertion loss (28 MHz); 0.021 dB/m; (1.3 GHz) 0.164 dB/m Max. power (28 MHz) 3.2 kW; (1.3 GHz) 445 W PRICE: £2/m
 
H10 – Hyperflex 10 Similar to Ecoflex 10; 10 mm high performance cable; super flexible core 19x0.59 mm for rotator bypass; electrical performance: insertion loss (28 MHz) 0.021; (1.3 GHz) 0.155 dB/m Max. power (28 MHz) 3.3 kW; (1.3 GHz) 449 W PRICE: £2/m
 
LMR400 Better than Ecoflex 10;  high performance 10 mm cable PRICE: £2/m
 
LDF4-50* Andrew (CommScope) 15 mm heliax cable PRICE: £2/m 

Clip-on Ferrites Wurth Elektronik type 7427155. These ferrites will take three turns of RG213. PRICE: £3
 
Connectors Male/Female in-line connectors available for all cable types sold, including 2.8 mm and 3 mm core diameter N types.
 
New/Used Cables marked * have previously been used and have been recovered.
 
Buyers inspect and collect (Edinburgh).
 
Norman Stewart GM1CNH 07740 946 192 (m) 0131 467 2828 (h)